Insider · CIK 0002030037

Gilson Jean-Marc

Reports to the SEC for 3 companies · INDIANAPOLIS, IN

sec.gov

Transactions

Companies

Filings

CIK

0002030037

Forms 4 and 5

Insider transactions

21 trades

Date	Company	Role	Code	Shares	Price	Value	Shares after
2026-04-28	CTVACorteva, Inc.A Award	Director	AAward	+2,350 sh	—	—	2,350
2026-02-20	WLKWESTLAKE CORP · Employee Option (right to buy)A Award	President and CEO	AAward	+109K sh	—	—	109,139
2026-02-20	WLKWESTLAKE CORP · Restricted Stock UnitsA Award	President and CEO	AAward	+29.8K sh	—	—	29,784
2025-08-27	WLKPWestlake Chemical Partners LPP Purchase	Director, President and CEO	PPurchase	+95.29 sh	$21.25	+$2,024.913	11,803.485
2025-08-21	WLKPWestlake Chemical Partners LPP Purchase	Director, President and CEO	PPurchase	+1,250 sh	$22.02	+$27.5K	11,708.195
2025-08-20	WLKPWestlake Chemical Partners LPP Purchase	Director, President and CEO	PPurchase	+1,250 sh	$21.86	+$27.3K	10,458.195
2025-08-15	WLKPWestlake Chemical Partners LPP Purchase	Director, President and CEO	PPurchase	+4,700 sh	$21.84	+$103K	9,208.195
2025-05-29	WLKPWestlake Chemical Partners LPP Purchase	Director, President and CEO	PPurchase	+93.728 sh	$22.20	+$2,080.949	4,508.195
2025-02-28	WLKWESTLAKE CORP · Restricted Stock UnitsA Award	President and CEO	AAward	+8,994 sh	—	—	8,994
2025-02-25	WLKPWestlake Chemical Partners LPP Purchase	Director, President and CEO	PPurchase	+82.507 sh	$24.75	+$2,042.048	4,414.467
2025-02-21	WLKWESTLAKE CORP · Employee Option (right to buy)A Award	President and CEO	AAward	+26.4K sh	—	—	26,391
2025-02-21	WLKWESTLAKE CORP · Restricted Stock UnitsA Award	President and CEO	AAward	+8,749 sh	—	—	8,749
2024-11-27	WLKPWestlake Chemical Partners LPP Purchase	Director, President and CEO	PPurchase	+84.96 sh	$23.57	+$2,002.082	4,331.96
2024-08-29	WLKPWestlake Chemical Partners LPP Purchase	Director, President and CEO	PPurchase	+1,000 sh	$22.83	+$22.8K	3,927
2024-08-28	WLKPWestlake Chemical Partners LPP Purchase	Director, President and CEO	PPurchase	+500 sh	$22.94	+$11.5K	2,927
2024-08-28	WLKPWestlake Chemical Partners LPP Purchase	Director, President and CEO	PPurchase	+320 sh	$22.95	+$7,344	3,427
2024-08-27	WLKPWestlake Chemical Partners LPP Purchase	Director, President and CEO	PPurchase	+1,000 sh	$22.95	+$23K	2,427
2024-08-26	WLKPWestlake Chemical Partners LPP Purchase	Director, President and CEO	PPurchase	+500 sh	$22.84	+$11.4K	1,427
2024-08-23	WLKPWestlake Chemical Partners LPP Purchase	Director, President and CEO	PPurchase	+500 sh	$22.88	+$11.4K	927
2024-08-22	WLKPWestlake Chemical Partners LPP Purchase	Director, President and CEO	PPurchase	+427 sh	$22.60	+$9,650.2	427
2024-07-15	WLKWESTLAKE CORP · Restricted Stock UnitsA Award	President and CEO	AAward	+20.4K sh	—	—	20,401

Recent filings

Accepted (ET)
Apr 304
Gilson Jean-Marc0002030037-26-000002
SEC(opens sec.gov)
Feb 234
Gilson Jean-Marc0001193125-26-063701
SEC(opens sec.gov)
Aug 294
Gilson Jean-Marc0002030037-25-000008
SEC(opens sec.gov)
Aug 284
Gilson Jean-Marc0002030037-25-000006
SEC(opens sec.gov)
Aug 284/A
Gilson Jean-Marc0002030037-25-000005
SEC(opens sec.gov)
Mar 44
Gilson Jean-Marc0000950170-25-032487
SEC(opens sec.gov)
Feb 244
Gilson Jean-Marc0000950170-25-025491
SEC(opens sec.gov)
Sep 34
Gilson Jean-Marc0000950170-24-102577
SEC(opens sec.gov)
Aug 284
Gilson Jean-Marc0000950170-24-101479
SEC(opens sec.gov)
Aug 264
Gilson Jean-Marc0000950170-24-100375
SEC(opens sec.gov)

Companies

Address

C/O CORTEVA, INC. 9330 ZIONSVILLE ROAD

INDIANAPOLIS, IN, 46268