Stocks
IPGP IPG PHOTONICS CORP

IPGP

IPG PHOTONICS CORP

Company with tickers: IPGP

CIK

1111928

CUSIP

44980X109

Shares Outstanding

42,443,616

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

Date	Insider	Role	Type	Shares	Price	Value	After
2026-05-14	Desmond Jeanmarie F.	Director	Sell	1,690	$105.58	$178,430	10,486
2026-05-12	KENNEDY KOLLEEN T	Director	Award	2,436	—	—	11,513
2026-05-12	PEELER JOHN R	Director	Award	2,436	—	—	18,176
2026-05-12	Dougherty Greg	Director	Award	2,436	—	—	18,334
2026-05-12	Agnes Tang	Director	Award	2,436	—	—	11,099
2026-05-12	Beecher Gregory R	Director	Award	2,436	—	—	12,216
2026-05-12	Desmond Jeanmarie F.	Director	Award	2,436	—	—	12,176
2026-05-12	Meurice Eric	Director	Award	2,436	—	—	25,239
2026-05-12	Samartsev Igor	SVP, Chief Scientist	Other	1,200	—	—	1,200
2026-05-12	Samartsev Igor	SVP, Chief Scientist	Other	241,341	—	—	241,341
2026-05-12	Samartsev Igor	SVP, Chief Scientist	Other	10,000	—	—	10,000
2026-05-12	Samartsev Igor	SVP, Chief Scientist	Other	20,983	—	—	20,983
2026-05-12	Samartsev Igor	SVP, Chief Scientist	Other	176,400	—	—	176,400
2026-05-12	Samartsev Igor	SVP, Chief Scientist	Other	122,225	—	—	122,225
2026-05-12	Samartsev Igor	SVP, Chief Scientist	Other	121,951	—	—	121,951
2026-05-12	Samartsev Igor	SVP, Chief Scientist	Other	5,080	—	—	5,080
2026-05-12	Samartsev Igor	SVP, Chief Scientist	Other	122,660	—	—	122,660
2026-05-12	Samartsev Igor	SVP, Chief Scientist	Award	2,436	—	—	115,701
2026-05-12	Samartsev Igor	SVP, Chief Scientist	Other	20,982	—	—	20,982
2026-03-17	Buttarazzi Mary E.	VP, Corp Controller and CAO	Sell	500	$116.22	$58,110	4,749
2026-03-09	Samartsev Igor	SVP, Chief Scientist	Other	5,080	—	—	5,080
2026-03-09	Samartsev Igor	SVP, Chief Scientist	Other	122,225	—	—	122,225
2026-03-09	Samartsev Igor	SVP, Chief Scientist	Other	20,982	—	—	20,982
2026-03-09	Samartsev Igor	SVP, Chief Scientist	Other	241,341	—	—	241,341
2026-03-09	Samartsev Igor	SVP, Chief Scientist	Other	113,265	—	—	113,265
2026-03-09	Samartsev Igor	SVP, Chief Scientist	Other	0	—	—	0
2026-03-09	Samartsev Igor	SVP, Chief Scientist	Other	10,000	—	—	10,000
2026-03-09	Samartsev Igor	SVP, Chief Scientist	Other	20,983	—	—	20,983
2026-03-09	Samartsev Igor	SVP, Chief Scientist	Other	176,400	—	—	176,400
2026-03-09	Samartsev Igor	SVP, Chief Scientist	Other	122,660	—	—	122,660
2026-03-09	Samartsev Igor	SVP, Chief Scientist	Other	1,200	—	—	1,200
2026-03-09	Samartsev Igor	SVP, Chief Scientist	Other	121,951	—	—	121,951
2026-03-01	Gitin Mark Milton	EVP & GM, PSD	Tax	7,603	$131.57	$1,000,327	91,873
2026-03-01	Lopresti Angelo P	SVP, Secretary & Gen Counsel, 10% Owner	Tax	3,848	$131.57	$506,281	60,841
2026-03-01	Mammen Timothy PV	SVP, Chief Financial Officer	Tax	4,310	$131.57	$567,067	86,413
2026-03-01	Ness Trevor	SVP, Chief Revenue Officer	Tax	3,402	$131.57	$447,601	38,425
2026-03-01	Buttarazzi Mary E.	VP, Corp Controller and CAO	Tax	435	$131.57	$57,233	5,249
2026-03-01	SCHERBAKOV EUGENE A	Director, 10% Owner	Tax	7,237	$131.57	$952,172	51,258
2026-03-01	Samartsev Igor	SVP, Chief Scientist	Other	10,000	—	—	10,000
2026-03-01	Samartsev Igor	SVP, Chief Scientist	Other	1,200	—	—	1,200
2026-03-01	Samartsev Igor	SVP, Chief Scientist	Tax	836	$131.57	$109,993	10,449
2026-03-01	Samartsev Igor	SVP, Chief Scientist	Other	235,972	—	—	235,972
2026-03-01	Samartsev Igor	SVP, Chief Scientist	Other	121,951	—	—	121,951
2026-03-01	Samartsev Igor	SVP, Chief Scientist	Other	28,908	—	—	28,908
2026-03-01	Samartsev Igor	SVP, Chief Scientist	Other	113,265	—	—	113,265
2026-03-01	Samartsev Igor	SVP, Chief Scientist	Other	20,983	—	—	20,983
2026-03-01	Samartsev Igor	SVP, Chief Scientist	Other	122,225	—	—	122,225
2026-03-01	Samartsev Igor	SVP, Chief Scientist	Other	93,752	—	—	93,752
2026-03-01	Samartsev Igor	SVP, Chief Scientist	Other	20,982	—	—	20,982
2026-03-01	Samartsev Igor	SVP, Chief Scientist	Other	176,400	—	—	176,400
2026-02-24	IP FIBRE DEVICES LTD	10% Owner	Sell	100	$135.28	$13,528	6,530,522
2026-02-24	IP FIBRE DEVICES LTD	10% Owner	Sell	1,520	$137.00	$208,240	6,529,002
2026-02-24	SCHERBAKOV EUGENE A	Director, 10% Owner	Sell	200	$135.72	$27,144	60,995
2026-02-24	SCHERBAKOV EUGENE A	Director, 10% Owner	Sell	400	$138.33	$55,332	59,095
2026-02-24	SCHERBAKOV EUGENE A	Director, 10% Owner	Sell	1,500	$137.13	$205,695	59,495
2026-02-24	SCHERBAKOV EUGENE A	Director, 10% Owner	Sell	600	$139.95	$83,970	58,495
2026-02-23	IP FIBRE DEVICES LTD	10% Owner	Sell	16,421	$134.35	$2,206,161	6,530,742
2026-02-23	IP FIBRE DEVICES LTD	10% Owner	Sell	120	$134.95	$16,194	6,530,622
2026-02-23	IP FIBRE DEVICES LTD	10% Owner	Sell	4,604	$132.31	$609,155	6,555,157
2026-02-23	IP FIBRE DEVICES LTD	10% Owner	Sell	4,241	$131.41	$557,310	6,559,761
2026-02-23	IP FIBRE DEVICES LTD	10% Owner	Sell	7,994	$133.61	$1,068,078	6,547,163
2026-02-20	IP FIBRE DEVICES LTD	10% Owner	Sell	500	$128.79	$64,395	6,592,669
2026-02-20	IP FIBRE DEVICES LTD	10% Owner	Sell	2,300	$129.93	$298,839	6,590,369
2026-02-20	IP FIBRE DEVICES LTD	10% Owner	Sell	5,484	$132.94	$729,043	6,564,002
2026-02-20	IP FIBRE DEVICES LTD	10% Owner	Sell	4,461	$131.11	$584,882	6,585,908
2026-02-20	IP FIBRE DEVICES LTD	10% Owner	Sell	16,422	$132.21	$2,171,153	6,569,486
2026-02-19	Samartsev Igor	SVP, Chief Scientist	Other	10,000	—	—	10,000
2026-02-19	Samartsev Igor	SVP, Chief Scientist	Other	122,225	—	—	122,225
2026-02-19	Samartsev Igor	SVP, Chief Scientist	Other	11,285	—	—	11,285
2026-02-19	Samartsev Igor	SVP, Chief Scientist	Other	1,200	—	—	1,200
2026-02-19	Samartsev Igor	SVP, Chief Scientist	Other	20,983	—	—	20,983
2026-02-19	Samartsev Igor	SVP, Chief Scientist	Other	93,752	—	—	93,752
2026-02-19	Samartsev Igor	SVP, Chief Scientist	Other	121,951	—	—	121,951
2026-02-19	Samartsev Igor	SVP, Chief Scientist	Other	113,265	—	—	113,265
2026-02-19	Samartsev Igor	SVP, Chief Scientist	Other	176,400	—	—	176,400
2026-02-19	Samartsev Igor	SVP, Chief Scientist	Other	235,972	—	—	235,972
2026-02-19	Samartsev Igor	SVP, Chief Scientist	Other	0	—	—	0
2026-02-19	Samartsev Igor	SVP, Chief Scientist	Other	28,908	—	—	28,908
2026-02-19	Samartsev Igor	SVP, Chief Scientist	Other	20,982	—	—	20,982
2026-02-18	Samartsev Igor	SVP, Chief Scientist	Other	28,908	—	—	28,908
2026-02-18	Samartsev Igor	SVP, Chief Scientist	Other	10,000	—	—	10,000
2026-02-18	Samartsev Igor	SVP, Chief Scientist	Other	20,982	—	—	20,982
2026-02-18	Samartsev Igor	SVP, Chief Scientist	Other	20,983	—	—	20,983
2026-02-18	Samartsev Igor	SVP, Chief Scientist	Other	1,200	—	—	1,200
2026-02-18	Samartsev Igor	SVP, Chief Scientist	Other	93,752	—	—	93,752
2026-02-18	Samartsev Igor	SVP, Chief Scientist	Other	113,265	—	—	113,265
2026-02-18	Samartsev Igor	SVP, Chief Scientist	Other	121,951	—	—	121,951
2026-02-18	Samartsev Igor	SVP, Chief Scientist	Other	176,400	—	—	176,400
2026-02-18	Samartsev Igor	SVP, Chief Scientist	Award	1,688	—	—	1,688
2026-02-18	Samartsev Igor	SVP, Chief Scientist	Other	90,380	—	—	90,380
2026-02-18	Samartsev Igor	SVP, Chief Scientist	Other	122,225	—	—	122,225
2026-02-18	Samartsev Igor	SVP, Chief Scientist	Other	145,592	—	—	145,592
2026-02-18	Lopresti Angelo P	SVP, Secretary & Gen Counsel, 10% Owner	Award	4,465	—	—	64,689
2026-02-18	Buttarazzi Mary E.	VP, Corp Controller and CAO	Award	1,789	—	—	5,684
2026-02-18	Ness Trevor	SVP, Chief Revenue Officer	Award	4,621	—	—	41,827
2026-02-18	Mammen Timothy PV	SVP, Chief Financial Officer	Award	6,146	—	—	90,723
2026-02-18	Bucher Paulus	SVP, Global Operations	Award	2,531	—	—	6,716
2026-02-18	Gitin Mark Milton	EVP & GM, PSD	Award	19,887	—	—	99,476
2026-02-17	Valentin Gapontsev Trust I	10% Owner	Sell	410	$146.21	$59,946	6,727,209
2026-02-17	Valentin Gapontsev Trust I	10% Owner	Sell	8,383	$131.67	$1,103,790	6,753,078