Stocks
GDYN Grid Dynamics Holdings, Inc.

GDYN

Grid Dynamics Holdings, Inc.

Company with tickers: GDYN

CIK

1743725

CUSIP

39813G109

Shares Outstanding

83,626,054

Price History Institutional Holders Short Volume Short Interest Fails to Deliver Financials SEC Filings Earnings Calls Insider Trades Congressional Trades

Date	Insider	Role	Type	Shares	Price	Value	After
2026-05-15	Livschitz Leonard	Director, CHIEF EXECUTIVE OFFICER	Other	3,391,496	—	—	3,391,496
2026-05-15	Livschitz Leonard	Director, CHIEF EXECUTIVE OFFICER	Tax	236	$6.45	$1,522	11,422
2026-05-15	Gryzlov Yury	CHIEF OPERATING OFFICER	Sell	467	$6.45	$3,012	519,383
2026-05-14	Gryzlov Yury	CHIEF OPERATING OFFICER	Tax	632	$6.47	$4,089	519,850
2026-04-28	Doradla Anil	CHIEF FINANCIAL OFFICER	Tax	702	$5.60	$3,931	400,143
2026-04-02	Gryzlov Yury	CHIEF OPERATING OFFICER	Sell	1,245	$5.54	$6,897	520,482
2026-04-01	Livschitz Leonard	Director, CHIEF EXECUTIVE OFFICER	Other	11,658	—	—	11,658
2026-04-01	Livschitz Leonard	Director, CHIEF EXECUTIVE OFFICER	Tax	35,968	$5.64	$202,860	3,391,496
2026-04-01	Doradla Anil	CHIEF FINANCIAL OFFICER	Tax	2,108	$5.64	$11,889	400,845
2026-04-01	Gryzlov Yury	CHIEF OPERATING OFFICER	Tax	1,686	$5.64	$9,509	521,727
2026-03-10	Gryzlov Yury	CHIEF OPERATING OFFICER	Sell	21,266	$6.22	$132,275	523,413
2026-02-21	Livschitz Leonard	Director, CHIEF EXECUTIVE OFFICER	Other	3,427,464	—	—	3,427,464
2026-02-21	Livschitz Leonard	Director, CHIEF EXECUTIVE OFFICER	Tax	178	$6.81	$1,212	11,658
2026-02-14	Gryzlov Yury	CHIEF OPERATING OFFICER	Tax	2,629	$6.58	$17,299	544,679
2026-02-14	Livschitz Leonard	Director, CHIEF EXECUTIVE OFFICER	Other	3,427,464	—	—	3,427,464
2026-02-14	Livschitz Leonard	Director, CHIEF EXECUTIVE OFFICER	Tax	1,024	$6.58	$6,738	11,836
2026-02-10	Doradla Anil	CHIEF FINANCIAL OFFICER	Tax	22,125	$6.94	$153,548	402,953
2026-02-10	Livschitz Leonard	Director, CHIEF EXECUTIVE OFFICER	Tax	355,119	$6.94	$2,464,526	3,427,464
2026-02-10	Gryzlov Yury	CHIEF OPERATING OFFICER	Tax	8,654	$6.94	$60,059	547,308
2026-02-10	Gryzlov Yury	CHIEF OPERATING OFFICER	Tax	17,310	$6.94	$120,131	555,962
2026-02-07	Doradla Anil	CHIEF FINANCIAL OFFICER	Award	49,368	—	—	425,078
2026-02-07	Livschitz Leonard	Director, CHIEF EXECUTIVE OFFICER	Other	12,860	—	—	12,860
2026-02-07	Livschitz Leonard	Director, CHIEF EXECUTIVE OFFICER	Award	658,240	—	—	3,782,583
2026-02-07	Gryzlov Yury	CHIEF OPERATING OFFICER	Award	65,824	—	—	540,360
2026-02-07	Gryzlov Yury	CHIEF OPERATING OFFICER	Award	32,912	—	—	573,272
2026-01-28	Doradla Anil	CHIEF FINANCIAL OFFICER	Tax	765	$8.28	$6,334	375,710
2026-01-20	Livschitz Leonard	Director, CHIEF EXECUTIVE OFFICER	Sell	10,000	$9.00	$90,000	3,124,343
2026-01-20	Livschitz Leonard	Director, CHIEF EXECUTIVE OFFICER	Other	12,860	—	—	12,860
2026-01-07	Doradla Anil	CHIEF FINANCIAL OFFICER	Sell	2,000	$10.00	$20,000	376,475
2026-01-06	Livschitz Leonard	Director, CHIEF EXECUTIVE OFFICER	Sell	10,000	$9.70	$97,000	3,134,343
2026-01-06	Livschitz Leonard	Director, CHIEF EXECUTIVE OFFICER	Other	12,860	—	—	12,860
2026-01-01	Doradla Anil	CHIEF FINANCIAL OFFICER	Award	36,000	—	—	380,852
2026-01-01	Doradla Anil	CHIEF FINANCIAL OFFICER	Tax	2,377	$9.03	$21,464	378,475
2026-01-01	Livschitz Leonard	Director, CHIEF EXECUTIVE OFFICER	Tax	37,035	$9.03	$334,426	3,144,343
2026-01-01	Livschitz Leonard	Director, CHIEF EXECUTIVE OFFICER	Other	12,860	—	—	12,860
2026-01-01	Livschitz Leonard	Director, CHIEF EXECUTIVE OFFICER	Award	360,000	—	—	3,181,378
2026-01-01	Gryzlov Yury	CHIEF OPERATING OFFICER	Tax	1,753	$9.03	$15,830	474,536
2026-01-01	Gryzlov Yury	CHIEF OPERATING OFFICER	Award	36,000	—	—	476,289
2025-12-23	Livschitz Leonard	Director, CHIEF EXECUTIVE OFFICER	Other	12,860	—	—	12,860
2025-12-23	Livschitz Leonard	Director, CHIEF EXECUTIVE OFFICER	Sell	10,000	$9.33	$93,300	2,821,378
2025-12-23	Wang Yueou	Director	Award	4,347	—	—	47,125
2025-12-23	Wang Yueou	Director	Award	8,152	—	—	42,778
2025-12-23	Wang Weihang	Director	Award	4,347	—	—	47,125
2025-12-23	Wang Weihang	Director	Award	8,152	—	—	42,778
2025-12-23	Levinson Marina	Director	Award	11,413	—	—	44,903
2025-12-23	Levinson Marina	Director	Award	5,978	—	—	50,881
2025-12-23	Zhang Shuo	Director	Award	5,978	—	—	109,906
2025-12-23	Zhang Shuo	Director	Award	11,413	—	—	103,928
2025-12-23	Nicolet Patrick	Director	Award	4,347	—	—	32,831
2025-12-23	Nicolet Patrick	Director	Award	8,152	—	—	28,484
2025-12-23	Southworth Michael Christopher	Director	Award	6,521	—	—	55,331
2025-12-23	Southworth Michael Christopher	Director	Award	12,500	—	—	48,810
2025-12-23	CARNEY LLOYD	Director	Other	12,542	—	—	12,542
2025-12-23	CARNEY LLOYD	Director	Award	9,239	—	—	699,216
2025-12-23	CARNEY LLOYD	Director	Award	19,021	—	—	689,977
2025-12-23	CARNEY LLOYD	Director	Other	5,200	—	—	5,200
2025-12-23	CARNEY LLOYD	Director	Other	19,675	—	—	19,675
2025-12-23	CARNEY LLOYD	Director	Other	288,800	—	—	288,800
2025-12-23	BENHAMOU ERIC	Director	Award	8,695	—	—	109,593
2025-12-23	BENHAMOU ERIC	Director	Other	23,500	—	—	23,500
2025-12-23	BENHAMOU ERIC	Director	Other	200,000	—	—	200,000
2025-12-23	BENHAMOU ERIC	Director	Award	19,021	—	—	100,898
2025-12-15	Zhang Shuo	Director	Sell	3,000	$9.75	$29,250	92,515
2025-12-09	Livschitz Leonard	Director, CHIEF EXECUTIVE OFFICER	Other	12,860	—	—	12,860
2025-12-09	Livschitz Leonard	Director, CHIEF EXECUTIVE OFFICER	Sell	10,000	$9.70	$97,000	2,831,378
2025-12-09	Doradla Anil	CHIEF FINANCIAL OFFICER	Sell	4,368	$10.00	$43,680	344,852
2025-12-05	Gryzlov Yury	CHIEF OPERATING OFFICER	Sell	25,000	$9.66	$241,500	440,289
2025-12-03	Livschitz Leonard	Director, CHIEF EXECUTIVE OFFICER	Other	12,860	—	—	12,860
2025-12-03	Livschitz Leonard	Director, CHIEF EXECUTIVE OFFICER	Sell	10,000	$9.00	$90,000	2,841,378
2025-11-24	Livschitz Leonard	Director, CHIEF EXECUTIVE OFFICER	Tax	142	$8.61	$1,223	12,860
2025-11-24	Livschitz Leonard	Director, CHIEF EXECUTIVE OFFICER	Other	2,851,378	—	—	2,851,378
2025-10-31	Gryzlov Yury	CHIEF OPERATING OFFICER	Sell	737	$9.00	$6,633	465,289
2025-10-31	Livschitz Leonard	Director, CHIEF EXECUTIVE OFFICER	Other	13,002	—	—	13,002
2025-10-31	Livschitz Leonard	Director, CHIEF EXECUTIVE OFFICER	Sell	10,000	$9.00	$90,000	2,851,378
2025-10-28	Doradla Anil	CHIEF FINANCIAL OFFICER	Tax	2,953	$8.22	$24,274	349,220
2025-10-01	Livschitz Leonard	Director, CHIEF EXECUTIVE OFFICER	Tax	35,901	$7.82	$280,746	2,861,378
2025-10-01	Doradla Anil	CHIEF FINANCIAL OFFICER	Tax	2,215	$7.82	$17,321	352,173
2025-10-01	Gryzlov Yury	CHIEF OPERATING OFFICER	Tax	1,753	$7.82	$13,708	466,026
2025-10-01	Livschitz Leonard	Director, CHIEF EXECUTIVE OFFICER	Other	13,002	—	—	13,002
2025-08-21	Livschitz Leonard	Director, CHIEF EXECUTIVE OFFICER	Sell	132	$8.01	$1,057	13,002
2025-08-21	Livschitz Leonard	Director, CHIEF EXECUTIVE OFFICER	Other	2,897,279	—	—	2,897,279
2025-07-22	Livschitz Leonard	Director, CHIEF EXECUTIVE OFFICER	Sell	10,000	$10.60	$106,000	2,897,279
2025-07-22	Livschitz Leonard	Director, CHIEF EXECUTIVE OFFICER	Other	13,134	—	—	13,134
2025-07-08	Livschitz Leonard	Director, CHIEF EXECUTIVE OFFICER	Other	13,134	—	—	13,134
2025-07-08	Livschitz Leonard	Director, CHIEF EXECUTIVE OFFICER	Sell	20,000	$12.50	$250,000	2,907,279
2025-07-08	Gryzlov Yury	CHIEF OPERATING OFFICER	Sell	2,000	$12.33	$24,660	467,779
2025-07-07	Doradla Anil	CHIEF FINANCIAL OFFICER	Sell	2,000	$12.22	$24,440	354,388
2025-07-02	Gryzlov Yury	CHIEF OPERATING OFFICER	Sell	737	$11.82	$8,711	469,779
2025-07-01	Doradla Anil	CHIEF FINANCIAL OFFICER	Tax	2,215	$11.87	$26,292	356,388
2025-07-01	Livschitz Leonard	Director, CHIEF EXECUTIVE OFFICER	Sell	10,000	$12.00	$120,000	2,963,180
2025-07-01	Livschitz Leonard	Director, CHIEF EXECUTIVE OFFICER	Other	13,134	—	—	13,134
2025-07-01	Gryzlov Yury	CHIEF OPERATING OFFICER	Tax	1,753	$11.87	$20,808	470,516
2025-07-01	Livschitz Leonard	Director, CHIEF EXECUTIVE OFFICER	Other	13,134	—	—	13,134
2025-07-01	Livschitz Leonard	Director, CHIEF EXECUTIVE OFFICER	Tax	35,901	$11.87	$426,145	2,927,279
2025-06-24	Livschitz Leonard	Director, CHIEF EXECUTIVE OFFICER	Sell	10,000	$11.67	$116,700	2,973,180
2025-06-24	Livschitz Leonard	Director, CHIEF EXECUTIVE OFFICER	Other	13,134	—	—	13,134
2025-06-10	Livschitz Leonard	Director, CHIEF EXECUTIVE OFFICER	Sell	20,000	$12.23	$244,600	2,983,180
2025-06-10	Livschitz Leonard	Director, CHIEF EXECUTIVE OFFICER	Other	13,134	—	—	13,134
2025-06-09	Doradla Anil	CHIEF FINANCIAL OFFICER	Sell	2,000	$12.34	$24,680	358,603
2025-06-03	Gryzlov Yury	CHIEF OPERATING OFFICER	Sell	2,000	$12.00	$24,000	472,269