Eric Benhamou

Insider

First SEC filing: Nov. 12, 2024 · Latest: Nov. 12, 2024

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Insider at Companies where this person is a reporting insider.
Insider transactions Every share this person bought or sold, from Form 4 filings.
Derivatives Options and other derivative holdings reported by this person.
Initial holdings The stakes this person held when they first started reporting.

Insider at

GDYN buying March 16, 2022

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 48 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

48 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Dec. 23, 2025	GDYN	A	8,695	—	—	109,593 Direct	+8.62%	Acquired	(price as of 2026-08-19)
Dec. 23, 2025	GDYN	A	19,021	—	—	100,898 Direct	+23.23%	Acquired	(price as of 2026-08-19)
Dec. 23, 2024	GDYN	A	3,672	$20.42	$74,982	81,877 Direct	+4.70%	Acquired	-61.9% (price as of 2026-08-19)
Nov. 7, 2024	719739	D	5,455	—	—	0 Direct	-100.00%	Disposed
Nov. 7, 2024	719739	D	310	—	—	0 Direct	-100.00%	Disposed
Dec. 19, 2023	GDYN	A	5,559	—	—	78,205 Direct	+7.65%	Acquired	(price as of 2026-08-19)
Dec. 22, 2022	GDYN	A	6,811	—	—	72,646 Direct	+10.35%	Acquired	(price as of 2026-08-19)
May 2, 2022	719739	A	310	—	—	—	—	—
April 21, 2022	719739	M	284	—	—	5,455	—	—
March 16, 2022	GDYN	P	23,500	$10.88	$255,680	23,500 Indirect	—	Acquired	-28.6% (price as of 2026-08-19)
Dec. 20, 2021	GDYN	A	2,050	—	—	265,835 Direct	+0.78%	Acquired	(price as of 2026-08-19)
Oct. 15, 2021	GDYN	J	12,067	$10.19	$122,963	1,406,917 Indirect	+0.87%	Acquired	-23.7% (price as of 2026-08-19)
Sept. 15, 2021	GDYN	S	17,365	$28.69	$498,202	1,394,850 Indirect	-1.23%	Disposed	-72.9% (price as of 2026-08-19)
Sept. 14, 2021	GDYN	S	87,847	$29.18	$2,563,375	1,412,215 Indirect	-5.86%	Disposed	-73.4% (price as of 2026-08-19)
Sept. 10, 2021	GDYN	S	47,460	$30.08	$1,427,597	1,500,062 Indirect	-3.07%	Disposed	-74.2% (price as of 2026-08-19)
Sept. 9, 2021	GDYN	S	147,328	$30.17	$4,444,886	1,547,522 Indirect	-8.69%	Disposed	-74.2% (price as of 2026-08-19)
June 3, 2021	GDYN	S	59,897	$15.30	$916,424	1,694,850 Indirect	-3.41%	Disposed	-49.2% (price as of 2026-08-19)
June 2, 2021	GDYN	S	20,050	$15.23	$305,362	1,754,747 Indirect	-1.13%	Disposed	-49.0% (price as of 2026-08-19)
June 1, 2021	GDYN	S	46,814	$15.31	$716,722	1,774,797 Indirect	-2.57%	Disposed	-49.2% (price as of 2026-08-19)
May 28, 2021	GDYN	S	818	$15.52	$12,695	1,821,611 Indirect	-0.04%	Disposed	-49.9% (price as of 2026-08-19)
May 27, 2021	GDYN	S	100,000	$15.99	$1,599,000	1,822,429 Indirect	-5.20%	Disposed	-51.4% (price as of 2026-08-19)
May 26, 2021	GDYN	S	30,789	$15.53	$478,153	1,922,429 Indirect	-1.58%	Disposed	-50.0% (price as of 2026-08-19)
May 25, 2021	GDYN	S	16,632	$15.65	$260,291	1,953,218 Indirect	-0.84%	Disposed	-50.3% (price as of 2026-08-19)
May 24, 2021	GDYN	S	100,000	$16.05	$1,605,000	1,969,850 Indirect	-4.83%	Disposed	-51.6% (price as of 2026-08-19)
May 21, 2021	GDYN	S	25,000	$15.91	$397,750	2,069,850 Indirect	-1.19%	Disposed	-51.2% (price as of 2026-08-19)
May 3, 2021	719739	A	284	—	—	—	—	—
April 22, 2021	719739	M	722	—	—	5,171	—	—
March 1, 2021	GDYN	A	1,281	—	—	263,785 Direct	+0.49%	Acquired	(price as of 2026-08-19)
Dec. 15, 2020	GDYN	A	6,762	—	—	208,658 Direct	+3.35%	Acquired	(price as of 2026-08-19)
Nov. 2, 2020	GDYN	A	2,541	—	—	201,896 Direct	+1.27%	Acquired	(price as of 2026-08-19)
Sept. 17, 2020	GDYN	A	6,405	—	—	199,355 Direct	+3.32%	Acquired	(price as of 2026-08-19)
Aug. 3, 2020	GDYN	A	2,915	—	—	192,950 Direct	+1.53%	Acquired	(price as of 2026-08-19)
May 1, 2020	719739	A	722	—	—	—	—	—
April 23, 2020	719739	M	514	—	—	4,449	—	—
May 1, 2019	719739	A	514	—	—	—	—	—
April 25, 2019	719739	M	492	—	—	3,935	—	—
May 1, 2018	719739	A	492	—	—	—	—	—
April 26, 2018	719739	M	561	—	—	3,443	—	—
Dec. 1, 2017	719739	S	100	$220.65	$22,065	2,882	—	—
Sept. 1, 2017	719739	S	210	$170.05	$35,711	4,882	—	—
June 1, 2017	719739	S	100	$167.94	$16,794	6,882	—	—
May 2, 2017	719739	A	561	—	—	—	—	—
April 27, 2017	719739	M	985	—	—	8,882	—	—
March 1, 2017	719739	S	1,550	$196.73	$304,925	7,897	—	—
Dec. 1, 2016	719739	S	300	$158.96	$47,687	9,897	—	—
Aug. 25, 2016	719739	S	2,000	$106.38	$212,760	11,897 Direct	-14.39%	Disposed
June 1, 2016	719739	S	1,365	$110.00	$150,150	13,897 Direct	-8.94%	Disposed
May 18, 2016	719739	A	985	—	—	985 Direct	—	Acquired
April 21, 2016	719739	M	737	—	—	0 Direct	-100.00%	Disposed
April 21, 2016	719739	M	737	—	—	15,262 Direct	+5.07%	Acquired
Dec. 11, 2015	719739	S	100	$123.88	$12,388	14,525 Direct	-0.68%	Disposed
Dec. 11, 2015	719739	S	400	$121.82	$48,728	14,625 Direct	-2.66%	Disposed
Dec. 11, 2015	719739	S	722	$123.34	$89,051	15,025 Direct	-4.59%	Disposed
June 2, 2015	719739	S	1,505	$133.01	$200,180	15,747 Direct	-8.72%	Disposed
June 1, 2015	719739	S	1,196	$133.59	$159,774	17,252 Direct	-6.48%	Disposed
June 1, 2015	719739	S	300	$134.60	$40,380	18,448 Direct	-1.60%	Disposed
May 20, 2015	719739	A	737	—	—	737 Direct	—	Acquired
April 23, 2015	719739	M	940	—	—	0 Direct	-100.00%	Disposed
April 23, 2015	719739	M	940	—	—	18,748 Direct	+5.28%	Acquired
March 3, 2015	719739	S	1,599	$125.09	$200,019	17,808 Direct	-8.24%	Disposed
March 2, 2015	719739	S	622	$123.86	$77,041	19,407 Direct	-3.11%	Disposed
March 2, 2015	719739	S	1,000	$123.04	$123,040	20,029 Direct	-4.76%	Disposed
May 21, 2014	719739	A	940	—	—	940 Direct	—	Acquired
April 24, 2014	719739	M	1,349	—	—	0 Direct	-100.00%	Disposed
April 24, 2014	719739	M	1,349	—	—	21,029 Direct	+6.85%	Acquired
May 22, 2013	719739	A	1,349	—	—	1,349 Direct	—	Acquired
April 25, 2013	719739	M	1,675	—	—	0 Direct	-100.00%	Disposed
April 25, 2013	719739	M	1,675	—	—	19,680 Direct	+9.30%	Acquired
April 26, 2012	719739	A	1,675	—	—	18,005	—	—
April 26, 2012	719739	M	1,705	—	—	18,005	—	—
May 19, 2011	719739	A	1,705	—	—	1,705 Direct	—	Acquired
May 26, 2010	719739	A	2,280	—	—	2,280 Direct	—	Acquired
May 12, 2009	719739	A	2,057	—	—	2,057 Direct	—	Acquired
April 29, 2008	719739	A	2,050	—	—	2,050 Direct	—	Acquired
May 14, 2007	719739	A	1,913	—	—	5,913 Direct	+47.83%	Acquired
June 2, 2006	719739	J	2,000	—	—	4,000 Indirect	+100.00%	Acquired
May 12, 2006	719739	J	2,000	—	—	4,000 Indirect	+100.00%	Acquired
Feb. 2, 2006	719739	P	4,000	$49.44	$197,760	4,000 Indirect	—	Acquired
April 26, 2005	719739	A	2,000	—	—	2,000 Indirect	—	Acquired

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Derivative holdings (Form 4 Table II)

Options, RSUs and convertible securities reported on Form 4 Table II.

Date	Ticker	Security	Underlying	Exercise price	Expiration	Shares	A/D
Nov. 7, 2024	719739	Restricted Stock Unit	Common Stock (310)	—	May 2, 2032	310	Disposed
May 18, 2016	719739	Restricted Stock Unit	Common Stock (985)	$0.00	May 18, 2023	985	Acquired
April 21, 2016	719739	Restricted Stock Unit	Common Stock (737)	$0.00	May 20, 2022	737	Disposed
May 20, 2015	719739	Restricted Stock Unit	Common Stock (737)	$0.00	May 20, 2022	737	Acquired
April 23, 2015	719739	Restricted Stock Unit	Common Stock (940)	$0.00	May 21, 2021	940	Disposed
May 21, 2014	719739	Restricted Stock Unit	Common Stock (940)	$0.00	May 21, 2021	940	Acquired
April 24, 2014	719739	Restricted Stock Unit	Common Stock (1,349)	$0.00	May 22, 2020	1,349	Disposed
May 22, 2013	719739	Restricted Stock Unit	Common Stock (1,349)	$0.00	May 22, 2020	1,349	Acquired
April 25, 2013	719739	Restricted Stock Unit	Common Stock (1,675)	$0.00	May 1, 2019	1,675	Disposed
May 19, 2011	719739	Restricted Stock Unit	Common Stock (1,705)	$0.00	April 20, 2012	1,705	Acquired
May 26, 2010	719739	Restricted Stock Unit	Common Stock (2,280)	$0.00	May 26, 2017	2,280	Acquired
May 12, 2009	719739	Restricted Stock Unit	Common Stock (2,057)	$0.00	Dec. 31, 2010	2,057	Acquired
April 29, 2008	719739	Restricted Stock Unit	Common Stock (2,050)	$0.00	April 30, 2009	2,050	Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Initial ownership (Form 3) 5 holdings

Securities held when first becoming an insider, per SEC Form 3.

Date	Ticker	Security	Shares	Ownership
March 16, 2020	GDYN	Common Stock	2,094,850	Indirect
March 16, 2020	GDYN	Stock Option (right to buy)→ Common Stock (50,517)	50,517	Direct
March 16, 2020	GDYN	Stock Option (right to buy)→ Common Stock (9,303)	9,303	Direct
March 16, 2020	GDYN	Stock Option (right to buy)→ Common Stock (3,713)	3,713	Direct
Oct. 4, 2018	GDYN	Class B Common Stock→ Class A Common Stock	—	Indirect