Jennifer Zachary

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
27 Jan 25	MRK Merck & Co.	Common Stock	Grant	Acquire A	No	No	97.94	25,423	2.49 mm	55,285.685
31 May 24	RGNX REGENXBIO	Common Stock	Grant	Acquire A	No	No	0	4,790	0.00	14,296
31 May 24	RGNX REGENXBIO	Stock Options Common Stock	Grant	Acquire A	No	No	14.35	24,454	350.91 k	24,454
30 Apr 24	MRK Merck & Co.	Stock Option Common Stock	Grant	Acquire A	No	No	129.22	35,156	4.54 mm	35,156
2 Feb 24	MRK Merck & Co.	Common Stock	Sell	Dispose S	No	No	126.9678	49,499	6.28 mm	29,057.76
2 Feb 24	MRK Merck & Co.	Common Stock	Option exercise	Acquire M	No	No	87.1	19,417	1.69 mm	78,556.76
2 Feb 24	MRK Merck & Co.	Stock Option Common Stock	Option exercise	Dispose M	No	No	87.1	19,417	1.69 mm	38,835
22 Jan 24	MRK Merck & Co.	Common Stock	Grant	Acquire A	No	No	119.43	23,298	2.78 mm	59,139.76

Data from 3, 4 and 5 filings. Values as filed, not updated for current price.