EXHIBIT 99.4 Unaudited Pro Forma Condensed Combined Balance Sheet As of September 30, 1999 Bay Greater Bay Greater Commercial & Bay Commercial Bay Services Services Combined Coast Adjustments(1) ---- -------- ----------------- ----- ------------- Assets Cash an due from banks $ 98,863 $ 9,452 $ 108,315 $ 18,746 $ -- Federal funds sold 183,800 4,500 188,300 6,800 -- Other short-term securities 38,936 -- 38,936 -- -- Securities available-for-sale 277,187 21,432 298,619 116,729 -- Securities held-to-maturity and other 127,460 7,296 134,756 -- -- Total loans, net 1,454,339 105,742 1,560,081 189,318 -- Property, premises and equipment 15,724 1,958 17,682 2,124 -- Interest receivable and other assets 87,578 1,376 88,954 16,371 -- ------------------------------------------------------------------------- Total assets $2,283,887 $151,756 $2,435,643 $350,088 $ -- ========================================================================= Liabilities Total Deposits $2,032,737 $136,523 $2,169,260 $282,799 $ -- Other borrowings 52,000 678 52,678 31,500 -- Subordinated debt -- -- -- -- -- Other liabilities 29,112 1,106 30,218 3,856 2,500 Trust Preferred Securities 50,000 -- 50,000 -- -- ------------------------------------------------------------------------- Total liabilities 2,163,849 138,307 2,302,156 318,155 2,500 ------------------------------------------------------------------------- Shareholders' equity 120,038 13,449 133,487 31,933 (2,500) ------------------------------------------------------------------------- Total liabilities and shareholders' equity $2,283,887 $151,756 $2,435,643 $350,088 $ -- ========================================================================= Greater Bay, Bay Greater Bay, Bay Commercial Services Commercial Services, & Coast Coast & Mt. Diablo Combined Mt. Diablo Adjustments (1) Combined (2) -------- ---------- -------------- ---------- Assets Cash an due from banks $ 127,061 $ 13,427 $ -- $ 140,488 Federal funds sold 195,100 8,800 -- 203,900 Other short-term securities 38,936 -- -- 38,936 Securities available-for-sale 415,348 24,476 -- 439,824 Securities held-to-maturity and other 134,756 378 -- 135,134 Total loans, net 1,749,399 150,422 -- 1,899,821 Property, premises and equipment 19,806 2,660 -- 22,466 Interest receivable and other assets 105,325 5,544 -- 110,869 -------------------------------------------------------------- Total assets $2,785,731 $205,707 $ -- $2,991,438 ============================================================== Liabilities Total Deposits 2,452,059 $190,223 $ -- 2,642,282 Other borrowings 84,178 -- -- 84,178 Subordinated debt -- -- -- Other liabilities 36,574 3,364 1,800 41,738 Trust Preferred Securities 50,000 -- -- 50,000 -------------------------------------------------------------- Total liabilities 2,622,811 193,587 1,800 2,818,198 -------------------------------------------------------------- Shareholders' equity 162,920 12,120 (1,800) 173,240 -------------------------------------------------------------- Total liabilities and shareholders' equity $2,785,731 $205,707 $ -- $2,991,438 ============================================================== (1) The table above reflects all nonrecurring Mt. Diablo and Coast estimated merger-related costs as of September 30, 1999, but does not reflect the merger-related costs related to the Greater Bay/Bay Commercial Services merger. The nonrecurring Mt. Diablo and Coast estimated merger-related costs are not included on the unaudited pro forma condensed combined statement of operations but are included on the unaudited pro forma condensed combined balance sheet as a reduction to shareholders' equity, net of a $950,000 and $1.4 million tax benefit, respectively. These costs will be charged to expense immediately following (2) For pro forma financial information related to the merger of Greater Bay and Mt. Diablo, see Greater Bay's Registration Statement on Form S-4, filed with the SEC on November 1, 1999, as amended on November 9, 1999 (Reg. No. 333- 90025). Unaudited Pro Forma Condensed Combined Statement of Operations For the Nine Months Ended September 30, 1999 (in thousands, except per share amounts) Bay Greater Bay Greater Commercial & Bay Commercial Bay Services Services Combined Coast --- -------- ----------------- ----- Interest on loans $ 90,946 $ 6,996 $ 97,942 $ 13,603 Interest on investment securities 17,905 1,264 19,169 5,086 Other interest income 7,361 110 7,471 691 ---------------------------------------------------------- Total interest income 116,212 8,370 124,582 19,380 Interest on deposits 41,315 2,725 44,040 4,476 Other interest expense 6,399 25 6,424 668 ---------------------------------------------------------- Net interest income 68,498 5,620 74,118 14,236 Provision for loans losses 6,075 161 6,236 - ---------------------------------------------------------- Net interest income after provision for loan losses 62,423 5,459 67,882 14,236 Other income 9,643 716 10,359 3,853 Operating expenses 40,402 4,353 44,755 9,884 ---------------------------------------------------------- Income before provision for income taxes and merger and other related nonrecurring costs and extraordinary items 31,664 1,822 33,486 8,205 Provision for income taxes 12,052 669 12,721 3,202 ---------------------------------------------------------- Net income before merger and other related nonrecurring costs 19,612 1,153 20,765 5,003 Merger and other related nonrecurring costs, net tax 2,491 - 2,491 - ---------------------------------------------------------- Income before extraordinary items 17,121 1,153 18,274 5,003 Extraordinary items (88) - (88) - ---------------------------------------------------------- Net income $ 17,033 $ 1,153 $ 18,186 $ 5,003 ========================================================== Net income per share - basic (1) $ 1.75 $ 0.91 $ 1.72 $ 1.05 ========================================================== Average common shares outstanding (2) 11,189,000 1,269,000 12,056,108 4,784,000 ========================================================== Net income per share - diluted (1) $ 1.66 $ 0.87 $ 1.63 $ 1.02 ========================================================== Average common and common equivalent shares outstanding (2) 11,810,000 1,325,156 12,715,479 4,900,000 ========================================================== Commercial Services & Coast Adjustments Combined Mt. Diablo Adjustments ------------ -------- ----------- ----------- Interest on loans $ - $ 111,545 $ 9,295 $ - Interest on investment securities - 24,255 1,044 - Other interest income - 8,162 300 - --------------------------------------------------------- Total interest income - 143,962 10,639 - Interest on deposits - 48,516 3,578 - Other interest expense - 7,092 - - --------------------------------------------------------- Net interest income - 88,354 7,061 - Provision for loans losses - 6,236 596 - --------------------------------------------------------- Net interest income after provision for loan losses - 82,118 6,465 - Other income - 14,212 1,233 - Operating expenses - 54,639 4,238 - --------------------------------------------------------- Income before provision for income taxes and - merger and other related nonrecurring costs and extraordinary items - 41,691 3,460 - Provision for income taxes - 15,923 1,414 - --------------------------------------------------------- Net income before merger and other related nonrecurring costs - 25,768 2,046 - Merger and other related nonrecurring costs, net tax - 2,491 - - --------------------------------------------------------- Income before extraordinary items - 23,277 2,046 - Extraordinary items - (88) - - ---------------------------------------------------------- Net income $ - $ 23,189 $ 2,046 $ - ========================================================= Net income per share - basic (1) $ - $ 1.70 $ 1.68 $ - ========================================================= Average common shares outstanding (2) (1,703,104) 15,137,004 1,215,000 (104,612) ========================================================= Net income per share - diluted (1) $ - $ 1.62 $ 1.43 $ - ========================================================= Average common and common equivalent shares outstanding (2) (1,744,400) 15,871,079 1,431,000 (123,209) ========================================================= Greater Bay, Bay Commercial Services, Coast & Mt. Diablo Combined (3) -------- Interest on loans $ 120,840 Interest on investment securities 25,299 Other interest income 8,462 ------------ Total interest income 154,601 Interest on deposits 52,094 Other interest expense 7,092 ------------ Net interest income 95,415 Provision for loans losses 6,832 ------------ Net interest income after provision for loan losses 88,583 Other income 15,445 Operating expenses 58,877 ------------ Income before provision for income taxes and - merger and other related nonrecurring costs and extraordinary items 45,151 Provision for income taxes 17,337 ------------ Net income before merger and other related nonrecurring costs 27,814 Merger and other related nonrecurring costs, net tax 2,491 ------------ Income before extraordinary items 25,323 Extraordinary items (88) ------------ Net income $ 25,235 ============ Net income per share - basic (1) $ 1.71 ============ Average common shares outstanding (2) 16,247,392 ============ Net income per share - diluted (1) $ 1.62 ============ Average common and common equivalent shares outstanding (2) 17,178,870 ============ (1) Before merger and other related nonrecurring costs and extraordinary items (2) Calculated as the historical Greater Bay weighted average shares plus the historical Mt. Diablo and Coast weighted average shares adjusted for the assumed conversion ratio of 0.9139 and 0.644, respectively. (3) For pro forma financial information related to the merger of Greater Bay and Mt. Diablo, see Greater Bay's Registration Statement on Form S-4, filed with the SEC on November 1, 1999, as amended on November 9, 1999 (Reg. No. 333- 90025). Unaudited Pro Forma Condensed Combined Statement of Operations For the Nine Months Ended September 30, 1998 (in thousands, except per share amounts) Bay Greater Bay Greater Commercial & Bay Commercial Bay Services Services Combined Coast --- -------- ----------------- ------- Interest on loans $ 68,973 $ 6,085 $ 75,058 $ 12,496 Interest on investment securities 14,288 1,102 15,390 4,280 Other interest income 8,385 317 8,702 949 -------------------------------------------------------- Total interest income 91,646 7,504 99,150 17,725 Interest on deposits 31,883 2,524 34,407 3,975 Other interest expense 5,822 49 5,871 1,033 -------------------------------------------------------- Net interest income 53,941 4,931 58,872 12,717 Provision for loans losses 4,294 99 4,393 225 -------------------------------------------------------- Net interest income after provision for loan losses 49,647 4,832 54,479 12,492 Other income 6,619 723 7,342 4,554 Operating expenses 34,210 4,193 38,403 9,038 -------------------------------------------------------- Income before provision for income taxes and merger and other related nonrecurring costs and extraordinary items 22,056 1,362 23,418 8,008 Provision for income taxes 7,427 478 7,905 3,327 -------------------------------------------------------- Net income before merger and other related nonrecurring costs 14,629 884 15,513 4,681 Merger and other related nonrecurring costs, net tax 1,314 - 1,314 - -------------------------------------------------------- Income before extraordinary items 13,315 884 14,199 4,681 Extraordinary items - - - - -------------------------------------------------------- Net income $ 13,315 $ 884 $ 14,199 $ 4,681 ======================================================== Net income per share - basic (1) $ 1.35 $ 0.82 $ 1.34 $ 0.97 ======================================================== Average common shares outstanding (2) 10,848,000 $1,080,000 11,585,964 4,816,000 ======================================================== Net income per share - diluted (1) $ 1.26 $ 0.69 $ 1.24 $ 0.94 ======================================================== Average common and common equivalent shares outstanding (2) 11,649,000 1,280,000 12,523,624 4,957,000 ======================================================== Greater Bay, Bay Commercial Services & Coast Adjustments Combined Mt. Diablo ----------- -------- ---------- Interest on loans $ - $ 87,554 $ 6,523 Interest on investment securities - 19,670 679 Other interest income - 9,651 500 ------------------------------------------- Total interest income - 116,875 7,702 Interest on deposits - 38,382 3,018 Other interest expense - 6,904 - ------------------------------------------- Net interest income - 71,589 4,684 Provision for loans losses - 4,618 650 ------------------------------------------- Net interest income after provision for loan losses - 66,971 4,034 Other income - 11,896 486 Operating expenses - 47,441 3,178 ------------------------------------------- Income before provision for income taxes and - merger and other related nonrecurring costs and extraordinary items - 31,426 1,342 Provision for income taxes - 11,232 546 ------------------------------------------- Net income before merger and other related nonrecurring costs - 20,194 796 Merger and other related nonrecurring costs, net tax - 1,314 - ------------------------------------------- Income before extraordinary items - 18,880 796 Extraordinary items - - - ------------------------------------------- Net income $ - $ 18,880 $ 796 =========================================== Net income per share - basic (1) $ - $ 1.37 $ 0.66 =========================================== Average common shares outstanding (2) (1,714,496) 14,687,468 1,215,000 =========================================== Net income per share - diluted (1) $ - $ 1.28 $ 0.59 =========================================== Average common and common equivalent shares outstanding (2) (1,764,692) 15,715,932 1,352,000 =========================================== Greater Bay, Bay Commercial Services Coast & Mt. Diablo Adjustments Combined (3) ----------- -------- Interest on loans $ - $ 94,077 Interest on investment securities - 20,349 Other interest income - 10,151 --------------------------- Total interest income - 124,577 Interest on deposits - 41,400 Other interest expense - 6,904 --------------------------- Net interest income - 76,273 Provision for loans losses - 5,268 --------------------------- Net interest income after provision for loan losses - 71,005 Other income - 12,382 Operating expenses - 50,619 --------------------------- Income before provision for income taxes and - merger and other related nonrecurring costs and extraordinary items - 32,768 Provision for income taxes - 11,778 --------------------------- Net income before merger and other related nonrecurring costs - 20,990 Merger and other related nonrecurring costs, net tax - 1,314 --------------------------- Income before extraordinary items - 19,676 Extraordinary items - - --------------------------- Net income $ - $ 19,676 =========================== Net income per share - basic (1) $ - $ 1.33 =========================== Average common shares outstanding (2) (104,612) 15,797,856 =========================== Net income per share - diluted (1) $ - $ 1.24 =========================== Average common and common equivalent shares outstanding (2) (116,407) 16,951,525 =========================== (1) Before merger and other related nonrecurring costs and extraordinary items (2) Calculated as the historical Greater Bay weighted average shares plus the historical Mt. Diablo and Coast weighted average shares adjusted for the assumed conversion ratio of 0.9139 and 0.644, respectively. (3) For pro forma financial information related to the merger of Greater Bay and Mt. Diablo, see Greater Bay's Registration Statement on Form S-4, filed with the SEC on November 1, 1999, as amended on November 9, 1999 (Reg. No. 333- 90025). Unaudited Pro Forma Condensed Combined Statement of Operations For the Year Ended December 31, 1998 (in thousands, except per share amounts) Bay Greater Bay Greater Commercial & Bay Commercial Bay Services Services Combined Coast --- -------- ----------------- ----- Interest on loans $ 93,915 $ 8,177 $ 102,092 $16,891 Interest on investment securities 20,075 2,023 22,098 5,848 Other interest income 10,808 - 10,808 1,388 ------------------------------------------------------- Total interest income 124,798 10,200 134,998 24,127 Interest on deposits 43,004 3,406 46,410 5,589 Other interest expense 8,176 73 8,249 1,174 ------------------------------------------------------- Net interest income 73,618 6,721 80,339 17,364 Provision for loans losses 6,235 134 6,369 300 ------------------------------------------------------- Net interest income after provision for loan losses 67,383 6,587 73,970 17,064 Other income 9,720 941 10,661 5,860 Operating expenses 46,436 5,656 52,092 12,355 ------------------------------------------------------- Income before provision for income taxes and merger and other related nonrecurring costs and extraordinary items 30,667 1,872 32,539 10,569 Provision for income taxes 10,050 657 10,707 4,408 ------------------------------------------------------- Net income before merger and other related nonrecurring costs, net of tax 20,617 1,215 21,832 6,161 Merger and other related nonrecurring costs, net of tax 1,674 - 1,674 - Net income $ 18,943 $ 1,215 $ 20,158 $ 6,161 ======================================================= Net income per share - basic (1) $ 1.90 $ 1.13 $ 1.88 $ 1.28 ======================================================= Average common shares outstanding (2) 10,858,000 1,080,000 11,595,964 4,803,000 ======================================================= Net income per share - diluted (1) $ 1.77 $ 0.95 $ 1.75 $ 1.25 ======================================================= Average common and common equivalent shares outstanding (2) 11,637,000 1,277,000 12,509,574 4,936,000 ======================================================= Greater Bay, Bay Commercial Services & Coast Adjustments Combined Mt. Diablo ----------- -------- ---------- Interest on loans $ - $ 118,983 $ 9,269 Interest on investment securities - 27,946 997 Other interest income - 12,196 642 ------------------------------------------- Total interest income - 159,125 10,908 Interest on deposits - 51,999 4,153 Other interest expense - 9,423 6 ------------------------------------------- Net interest income - 97,703 6,749 Provision for loans losses - 6,669 790 ------------------------------------------- Net interest income after provision for loan losses - 91,034 5,959 Other income - 16,521 709 Operating expenses - 64,447 4,312 ------------------------------------------- Income before provision for income taxes and - merger and other related nonrecurring costs and extraordinary items - 43,108 2,356 Provision for income taxes - 15,115 960 ------------------------------------------- Net income before merger and other related nonrecurring costs, net of tax - 27,993 1,396 Merger and other related nonrecurring costs, net of tax - 1,674 - ------------------------------------------- Net income $ - $ 26,319 $ 1,396 =========================================== Net income per share - basic (1) $ - $ 1.91 $ 1.15 =========================================== Average common shares outstanding (2) (1,709,868) 14,689,096 1,215,000 =========================================== Net income per share - diluted (1) $ - $ 1.78 0.98 =========================================== Average common and common equivalent shares outstanding (2) (1,757,216) 15,688,358 1,423,000 =========================================== Greater Bay, Bay Commercial Services, Coast & Mt. Diablo Adjustments Combined (3) ----------- -------- Interest on loans $ - $ 128,252 Interest on investment securities - 28,943 Other interest income - 12,838 ------------------------------------- Total interest income - 170,033 Interest on deposits - 56,152 Other interest expense - 9,429 ------------------------------------- Net interest income - 104,452 Provision for loans losses - 7,459 ------------------------------------- Net interest income after provision for loan losses - 96,993 Other income - 17,230 Operating expenses - 68,759 ------------------------------------- Income before provision for income taxes and merger and other related nonrecurring costs and extraordinary items - 45,464 Provision for income taxes - 16,075 ------------------------------------- Net income before merger and other related nonrecurring costs, net of tax - 29,389 Merger and other related nonrecurring costs, net of tax - 1,674 ------------------------------------- Net income $ - 27,715 ===================================== Net income per share - basic (1) $ - $ 1.86 ===================================== Average common shares outstanding (2) (104,612) 15,799,484 ===================================== Net income per share - diluted (1) $ - $ 1.73 ===================================== Average common and common equivalent shares outstanding (2) (122,520) 16,988,838 ===================================== (1) Before merger and other related nonrecurring costs and extraordinary items (2) Calculated as the historical Greater Bay weighted average shares plus the historical Mt. Diablo and Coast weighted average shares adjusted for the assumed conversion ratio of 0.9139 and 0.644, respectively. (3) For pro forma financial information related to the merger of Greater Bay and Mt. Diablo, see Greater Bay's Registration Statement on Form S-4, filed with the SEC on November 1, 1999, as amended on November 9, 1999 (Reg. No. 333- 90025). Unaudited Pro Forma Condensed Combined Statement of Operations For the Year Ended December 31, 1997 (in thousands, except per share amounts) Great Bay & Bay Bay Commercial Greater Commercial Services Bay Services Combined Coast -------- --------- ------------- ------ Interest on loans ....................................................... $ 78,278 $ 7,137 $ 85,415 $ 14,383 Interest on investment securities ....................................... 10,323 1,622 11,945 5,052 Other interest income ................................................... 9,660 -- 9,660 1,244 ------------------------------------------------------ Total interest income ................................................ 98,261 8,759 107,020 20,679 Interest on deposits .................................................... 33,565 2,860 36,425 4,172 Other interest expense .................................................. 3,447 96 3,543 1,455 ------------------------------------------------------ Net interest income ..................................................... 61,249 5,803 67,052 15,052 Provision for loans losses .............................................. 7,026 52 7,078 450 ------------------------------------------------------ Net interest income after provision for loan losses ..................... 54,223 5,751 59,974 14,602 Other income ............................................................ 9,058 971 10,029 5,060 Operating expenses ...................................................... 38,791 5,072 43,863 11,006 ------------------------------------------------------ Income before provision for income taxes and merger and other related nonrecurring costs and extraordinary items ... 24,490 1,650 26,140 8,656 Provision for income taxes .............................................. 8,784 588 9,372 3,501 ------------------------------------------------------ Net income before merger and other related nonrecurring costs, net of tax...................................................................... 15,706 1,062 16,768 5,155 Merger and other related nonrecurring costs, net of tax ................. 2,282 -- 2,282 -- ------------------------------------------------------ Net income ........................................................... $ 13,424 $ 1,062 $ 14,486 $ 5,155 ====================================================== Net income per share - basic (1) ........................................ $ 1.51 $ 0.99 $ 1.50 $ 1.06 ====================================================== Average common shares outstanding (2) ................................... 10,421,000 1,077,000 11,156,914 4,853,000 ====================================================== Net income per share - diluted (1) ...................................... $ 1.40 $ 0.84 $ 1.38 $ 1.05 ====================================================== Average common and common equivalent shares outstanding (2) ...................................................... 11,254,000 1,258,000 12,113,591 4,931,000 ====================================================== Greater Greater Bay, Bay Bay, Bay Commercial Commerical Services Services, & Coast Mt. Coast & Mt. Diablo Ajustments Combined Diablo Adjustments Combined(3) ---------- -------- ----- ---------- ------------ Interest on loans ........................................$ -- $ 99,798 $ 5,723 $ -- $ 105,521 Interest on investment securities ........................ -- 16,997 372 -- 17,369 Other interest income .................................... -- 10,904 344 -- 11,248 ---------------------------------------------------------------------- Total interest income ................................. -- 127,699 6,439 -- 134,138 Interest on deposits ..................................... -- 40,597 2,553 -- 43,150 Other interest expense ................................... -- 4,998 3 -- 5,001 ---------------------------------------------------------------------- Net interest income ...................................... -- 82,104 3,883 -- 85,987 Provision for loans losses ............................... -- 7,528 463 -- 7,991 ---------------------------------------------------------------------- Net interest income after provision for loan losses ...... -- 74,576 3,420 -- 77,996 Other income ............................................. -- 15,089 348 -- 15,437 Operating expenses ....................................... -- 54,869 2,627 -- 57,496 ---------------------------------------------------------------------- Income before provision for income taxes and merger and other related nonrecurring costs and extraordinary items ..................................... -- 34,796 1,141 -- 35,937 Provision for income taxes ............................... -- 12,873 427 -- 13,300 ---------------------------------------------------------------------- Net income before merger and other related nonrecurring costs, net of tax............................. -- 21,923 714 -- 22,637 Merger and other related nonrecurring costs, net of tax .... -- 2,282 -- -- 2,282 ---------------------------------------------------------------------- Net income ............................................ $ -- $ 19,641 $ 714 $ -- $ 20,355 ====================================================================== Net income per share - basic (1) ......................... $ -- $ 1.53 $ 0.68 $ -- $ 1.48 ====================================================================== Average common shares outstanding (2) ................... (1,727,668) 14,282,246 1,053,000 (90,663) 15,244,583 ====================================================================== Net income per share - diluted (1) ..................... $ -- $ 1.43 $ 0.63 $ -- $ 1.39 ====================================================================== Average common and common equivalent shares outstanding (2) ..................................... (1,755,436) 15,289,155 1,136,000 (97,810) 16,327,345 ====================================================================== (1) Before merger and other related nonrecurring costs and extraordinary items (2) Calculated as the historical Greater Bay weighted average shares plus the historical Mt. Diablo and Coast weighted average shares adjusted for the assumed conversion ratio of 0.9139 and 0.644, respectively. (3) For pro forma financial information related to the merger of Greater Bay and Mt. Diablo, see Greater Bay's Registration Statement on Form S-4, filed with the SEC on November 1, 1999, as amended on November 9, 1999 (Reg. No. 333- 90025). Unaudited Pro Forma Condensed Combined Statement of Operations For the Year Ended December 31, 1996 (in thousands, except per share amounts) Bay Greater Bay Greater Commercial & Bay Commercial Bay Services Services Combined Coast --- -------- ----------------- ----- Interest on loans .................................................... $ 57,379 $ 6,463 $ 63,842 $ 12,845 Interest on investment securities .................................... 9,222 1,363 10,585 4,571 Other interest income ................................................ 4,683 -- 4,683 832 ----------------------------------------------------- Total interest income ............................................. 71,284 7,826 79,110 18,248 Interest on deposits ................................................. 23,744 2,351 26,095 3,435 Other interest expense ............................................... 1,174 106 1,280 1,378 ----------------------------------------------------- Net interest income .................................................. 46,366 5,369 51,735 13,435 Provision for loans losses ........................................... 3,029 -- 3,029 900 ----------------------------------------------------- Net interest income after provision for loan losses .................. 43,337 5,369 48,706 12,535 Other income ......................................................... 7,444 1,080 8,524 4,898 Operating expenses ................................................... 35,292 4,686 39,978 10,539 ----------------------------------------------------- Income before provision for income taxes and ......................... -- -- -- -- merger and other related nonrecurring costs and extraordinary items .............................................................. 15,489 1,763 17,252 6,894 Provision for income taxes ........................................... 5,735 680 6,415 2,766 ----------------------------------------------------- Net income before merger and other related nonrecurring costs, net of tax ......................................................... 9,754 1,083 10,837 4,128 Merger and other related nonrecurring costs, net of tax .............. 1,991 -- 1,991 -- ----------------------------------------------------- Net income ........................................................ $ 7,763 $ 1,083 $ 8,846 $ 4,128 ===================================================== Net income per share - basic (1) ..................................... $ 0.97 $ 1.01 $ 1.01 $ 0.85 ===================================================== Average common shares outstanding (2) ................................ 10,014,000 1,077,000 10,749,914 4,881,000 ===================================================== Net income per share - diluted (1) ................................... $ 0.91 $ 0.89 $ 0.94 $ 0.84 ===================================================== Average common and common equivalent shares outstanding (2) ................................................... 10,747,000 1,217,000 11,578,576 4,919,000 ===================================================== Greater Bay, Bay Greater Bay, Bay Commercial Services Commercial Services & Coast Coast & Mt. Diablo Adjustments Combined Mt. Diablo Adjustments Combined(3) ----------- -------- ---------- ----------- ----------- Interest on loans .............................................. $ -- $ 76,687 $ 3,545 $ -- $ 80,232 Interest on investment securities .............................. -- 15,156 248 -- 15,404 Other interest income .......................................... -- 5,515 276 -- 5,791 --------------------------------------------------------------- Total interest income ....................................... -- 97,358 4,069 -- 101,427 Interest on deposits ........................................... -- 29,530 1,672 -- 31,202 Other interest expense ......................................... -- 2,658 -- -- 2,658 --------------------------------------------------------------- Net interest income ............................................ -- 65,170 2,397 -- 67,567 Provision for loans losses ..................................... -- 3,929 181 -- 4,110 --------------------------------------------------------------- Net interest income after provision for loan losses ............ -- 61,241 2,216 -- 63,457 Other income ................................................... -- 13,422 145 -- 13,567 Operating expenses ............................................. -- 50,517 1,995 -- 52,512 --------------------------------------------------------------- Income before provision for income taxes and merger and other related nonrecurring costs and extraordinary items .......................................... -- 24,146 366 -- 24,512 Provision for income taxes ..................................... -- 9,181 (137) -- 9,044 --------------------------------------------------------------- Net income before merger and other related nonrecurring costs, net of tax ............................................ -- 14,965 503 -- 15,468 Merger and other related nonrecurring costs, net of tax ........ -- 1,991 -- -- 1,991 --------------------------------------------------------------- Net income .................................................. $ -- $ 12,974 $ 503 $ -- $ 13,477 =============================================================== Net income per share - basic (1) ............................... $ -- $ 1.08 $ 0.56 $ -- $ 1.05 =============================================================== Average common shares outstanding (2) .......................... (1,737,636) 13,893,278 900,000 (77,490) 14,715,788 =============================================================== Net income per share - diluted (1) ............................. $ -- $ 1.01 $ 0.56 $ -- $ 0.99 =============================================================== Average common and common equivalent shares outstanding (2) ............................................. (1,751,164) 14,746,412 900,000 (77,490) 15,568,922 =============================================================== (1) Before merger and other related nonrecurring costs and extraordinary items (2) Calculated as the historical Greater Bay weighted average shares plus the historical Mt. Diablo and Coast weighted average shares adjusted for the assumed conversion ratio of 0.9139 and 0.644, respectively. (3) For pro forma financial information related to the merger of Greater Bay and Mt. Diablo, see Greater Bay's Registration Statement on Form S-4, filed with the SEC on November 1, 1999, as amended on November 9, 1999 (Reg. No. 333- 90025).