Costantino Kevin M Form 4 GREENHILL & CO / Kevin M Costantino ownership change

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

1. Name and Address of Reporting Person^*

Costantino Kevin M

(Last) (First) (Middle)

GREENHILL & CO., INC.

300 PARK AVENUE

(Street)

NEW YORK NY 10022

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
GREENHILL & CO INC [ GHL ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director	10% Owner
X	Officer (give title below)	Other (specify below)
President

3. Date of Earliest Transaction (Month/Day/Year)
02/08/2018

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	02/08/2018		M		1,224	A	$0.00	16,263	D
Common Stock	02/08/2018		F		627	D	$18.4	15,636	D
Common Stock	02/08/2018		M		2,110	A	$0.00	17,746	D
Common Stock	02/08/2018		F		1,081	D	$18.4	16,665	D
Common Stock	02/08/2018		M		3,478	A	$0.00	20,143	D
Common Stock	02/08/2018		F		1,782	D	$18.4	18,361	D
Common Stock	02/08/2018		M		7,381	A	$0.00	25,742	D
Common Stock	02/08/2018		F		3,781	D	$18.4	21,961	D
Common Stock	02/08/2018		M		4,203	A	$0.00	26,164	D
Common Stock	02/08/2018		F		2,118	D	$18.4	24,046	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Restricted Stock Units	(1)	02/08/2018		M			1,224	(1)	(1)	Common Stock	1,224	$0.00	0	D
Restricted Stock Units	(2)	02/08/2018		M			2,110	(2)	(2)	Common Stock	2,110	$0.00	2,110	D
Restricted Stock Units	(3)	02/08/2018		M			3,478	(3)	(3)	Common Stock	3,478	$0.00	6,957	D
Restricted Stock Units	(4)	02/08/2018		M			7,381	(4)	(4)	Common Stock	7,381	$0.00	22,143	D
Restricted Stock Units	(5)	02/08/2018		M			4,203	(5)	(5)	Common Stock	4,203	$0.00	16,813	D

Explanation of Responses:

1. This restricted stock unit award was granted on January 30, 2013 under the Greenhill & Co., Inc. Equity Incentive Plan. The units comprising the award vest in equal increments on each of the first, second, third, fourth and fifth anniversaries of the date of grant (each, a vesting date) and are subject to payment within 75 days following each such vesting date. Each unit represents a right to receive one share of Common Stock or an amount equal to the market value of the Common Stock underlying the vested award on the applicable vesting date. Payment may be made in cash, shares of Common Stock or a combination thereof. On February 8, 2018, the fifth vesting of this restricted stock unit award was settled in shares. Shares were withheld to satisfy applicable tax withholding obligations.

2. This restricted stock unit award was granted on February 4, 2014 under the Greenhill & Co., Inc. Equity Incentive Plan. The units comprising the award vest in equal increments on each of the first, second, third, fourth and fifth anniversaries of the date of grant (each, a vesting date) and are subject to payment within 75 days following each such vesting date. Each unit represents a right to receive one share of Common Stock or an amount equal to the market value of the Common Stock underlying the vested award on the applicable vesting date. Payment may be made in cash, shares of Common Stock or a combination thereof. On February 8, 2018, the fourth vesting of this restricted stock unit award was settled in shares. Shares were withheld to satisfy applicable tax withholding obligations.

3. This restricted stock unit award was granted on February 9, 2015 under the Greenhill & Co., Inc. Equity Incentive Plan. The units comprising the award vest in equal increments on each of the first, second, third, fourth and fifth anniversaries of the date of grant (each, a vesting date) and are subject to payment within 75 days following each such vesting date. Each unit represents a right to receive one share of Common Stock or an amount equal to the market value of the Common Stock underlying the vested award on the applicable vesting date. Payment may be made in cash, shares of Common Stock or a combination thereof. On February 8, 2018, the third vesting of this restricted stock unit award was settled in shares. Shares were withheld to satisfy applicable tax withholding obligations.

4. This restricted stock unit award was granted on January 27, 2016 under the Greenhill & Co., Inc. Equity Incentive Plan. The units comprising the award vest in equal increments on each of the first, second, third, fourth and fifth anniversaries of the date of grant (each, a vesting date) and are subject to payment within 75 days following each such vesting date. Each unit represents a right to receive one share of Common Stock or an amount equal to the market value of the Common Stock underlying the vested award on the applicable vesting date. Payment may be made in cash, shares of Common Stock or a combination thereof. On February 8, 2018, the second vesting of this restricted stock unit award was settled in shares. Shares were withheld to satisfy applicable tax withholding obligations.

5. This restricted stock unit award was granted on January 26, 2017 under the Greenhill & Co., Inc. Equity Incentive Plan. The units comprising the award vest in increments of 20% on the first anniversary of the date of grant, 20% on the second anniversary of the date of grant, 30% on the third anniversary of the date of grant and 30% on the fourth anniversary of the date of grant (each, a vesting date) and are subject to payment within 75 days following each such vesting date. Each unit represents a right to receive one share of Common Stock or an amount equal to the market value of the Common Stock underlying the vested award on the applicable vesting date. Payment may be made in cash, shares of Common Stock or a combination thereof. On February 8, 2018, the first vesting of this restricted stock unit award was settled in shares. Shares were withheld to satisfy applicable tax withholding obligations.

Remarks:

	/s/ Ricardo Lima, Attorney-in-Fact for Kevin M. Costantino	02/12/2018
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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