Insider · CIK 0001226577

COOK WILLIAM M

Reports to the SEC for 6 companies · ALPHARETTA, GA

sec.gov

Transactions

Companies

Filings

CIK

0001226577

Forms 4 and 5

Insider transactions

50 trades

Date	Company	Role	Code	Shares	Price	Value	Shares after
2026-07-01	MATVMativ Holdings, Inc. · Phantom StockA Award	Director	AAward	+19.8K sh	—	—	80,539
2026-07-01	MATVMativ Holdings, Inc. · Phantom StockA Award	Director	AAward	+658 sh	—	—	59,756
2026-07-01	MATVMativ Holdings, Inc. · Phantom StockA Award	Director	AAward	+1,075 sh	—	—	59,098
2026-07-01	MATVMativ Holdings, Inc. · Phantom StockA Award	Director	AAward	+968 sh	—	—	60,724
2026-03-04	AXTAAxalta Coating Systems Ltd. · Restricted Stock UnitsM Exercise/Conversion	Director	MExercise/Conversion	−5,832 sh	—	—	0
2026-03-04	AXTAAxalta Coating Systems Ltd.M Exercise/Conversion	Director	MExercise/Conversion	+5,832 sh	—	—	43,959
2026-03-03	AXTAAxalta Coating Systems Ltd. · Restricted Stock UnitsA Award	Director	AAward	+6,313 sh	—	—	6,313
2026-01-01	MATVMativ Holdings, Inc. · Phantom StockA Award	Director	AAward	+793 sh	$11.82	+$9,373.26	58,023
2026-01-01	MATVMativ Holdings, Inc. · Phantom StockA Award	Director	AAward	+306 sh	$12.49	+$3,821.94	57,230
2025-10-01	MATVMativ Holdings, Inc. · Phantom StockA Award	Director	AAward	+1,271 sh	$11.31	+$14.4K	56,924
2025-10-01	MATVMativ Holdings, Inc. · Phantom StockA Award	Director	AAward	+439 sh	$12.57	+$5,518.23	55,653
2025-07-01	MATVMativ Holdings, Inc. · Phantom StockA Award	Director	AAward	+615 sh	$5.55	+$3,413.25	53,106
2025-07-01	MATVMativ Holdings, Inc. · Phantom StockA Award	Director	AAward	+2,108 sh	$6.82	+$14.4K	55,214
2025-07-01	MATVMativ Holdings, Inc. · Phantom StockA Award	Director	AAward	+18.3K sh	$6.82	+$125K	52,491
2025-05-29	MATVMativ Holdings, Inc.P Purchase	Director	PPurchase	+5,000 sh	$5.84	+$29.2K	26,436
2025-04-01	MATVMativ Holdings, Inc. · Phantom Stock UnitsA Award	Director	AAward	+2,103 sh	$6.24	+$13.1K	33,725
2025-04-01	MATVMativ Holdings, Inc. · Phantom Stock UnitsA Award	Director	AAward	+5,008 sh	$6.24	+$31.2K	31,622
2025-04-01	MATVMativ Holdings, Inc. · Phantom Stock UnitsA Award	Director	AAward	+438 sh	$6.07	+$2,658.66	34,163
2025-03-04	AXTAAxalta Coating Systems Ltd. · Restricted Stock UnitsA Award	Director	AAward	+5,832 sh	—	—	5,832
2025-02-28	AXTAAxalta Coating Systems Ltd. · Restricted Stock UnitsM Exercise/Conversion	Director	MExercise/Conversion	−6,157 sh	—	—	0
2025-02-28	AXTAAxalta Coating Systems Ltd.M Exercise/Conversion	Director	MExercise/Conversion	+6,157 sh	—	—	38,127
2025-01-03	MATVMativ Holdings, Inc. · Phantom Stock UnitsA Award	Director	AAward	+2,866 sh	$10.90	+$31.2K	25,383
2025-01-03	MATVMativ Holdings, Inc. · Phantom Stock UnitsA Award	Director	AAward	+1,060 sh	$10.90	+$11.6K	26,443
2025-01-03	MATVMativ Holdings, Inc. · Phantom Stock UnitsA Award	Director	AAward	+171 sh	$13.15	+$2,248.65	26,614
2024-11-15	MATVMativ Holdings, Inc.P Purchase	Director	PPurchase	+2,500 sh	$12.45	+$31.1K	21,436
2024-10-01	MATVMativ Holdings, Inc. · Phantom Stock UnitsA Award	Director	AAward	+1,617 sh	$16.99	+$27.5K	22,415
2024-10-01	MATVMativ Holdings, Inc. · Phantom Stock UnitsA Award	Director	AAward	+102 sh	$18.56	+$1,893.12	22,517
2024-10-01	MATVMativ Holdings, Inc. · Phantom Stock UnitsA Award	Director	AAward	+1,839 sh	$16.99	+$31.2K	20,798
2024-07-01	MATVMativ Holdings, Inc. · Phantom Stock UnitsA Award	Director	AAward	+85 sh	$18.72	+$1,591.2	18,959
2024-07-01	MATVMativ Holdings, Inc. · Phantom Stock UnitsA Award	Director	AAward	+1,399 sh	$16.96	+$23.7K	18,874
2024-07-01	MATVMativ Holdings, Inc. · Phantom Stock UnitsA Award	Director	AAward	+1,400 sh	$16.96	+$23.7K	17,475
2024-04-01	MATVMativ Holdings, Inc. · Phantom Stock UnitsA Award	Director	AAward	+1,266 sh	$18.75	+$23.7K	14,867
2024-04-01	MATVMativ Holdings, Inc. · Phantom Stock UnitsA Award	Director	AAward	+75 sh	$18.00	+$1,350	16,075
2024-04-01	MATVMativ Holdings, Inc. · Phantom Stock UnitsA Award	Director	AAward	+1,133 sh	$18.75	+$21.2K	16,000
2024-02-28	AXTAAxalta Coating Systems Ltd.M Exercise/Conversion	Director	MExercise/Conversion	+6,711 sh	—	—	31,970
2024-02-28	AXTAAxalta Coating Systems Ltd. · Restricted Stock UnitsM Exercise/Conversion	Director	MExercise/Conversion	−6,711 sh	—	—	0
2024-02-28	AXTAAxalta Coating Systems Ltd. · Restricted Stock UnitsA Award	Director	AAward	+6,157 sh	—	—	6,157
2024-01-02	MATVMativ Holdings, Inc. · Phantom Stock UnitsA Award	Director	AAward	+1,387 sh	$15.31	+$21.2K	13,314
2024-01-02	MATVMativ Holdings, Inc. · Phantom Stock UnitsA Award	Director	AAward	+1,551 sh	$15.31	+$23.7K	11,927
2024-01-02	MATVMativ Holdings, Inc. · Phantom Stock UnitsA Award	Director	AAward	+287 sh	$15.96	+$4,580.52	13,601
2023-10-01	MATVMativ Holdings, Inc. · Phantom Stock UnitsA Award	Director	AAward	+1,665 sh	$14.26	+$23.7K	8,887
2023-10-01	MATVMativ Holdings, Inc. · Phantom Stock UnitsA Award	Director	AAward	+1,489 sh	$14.26	+$21.2K	10,376
2023-09-15	MATVMativ Holdings, Inc.P Purchase	Director	PPurchase	+1,500 sh	$15.52	+$23.3K	18,936
2023-09-12	AXTAAxalta Coating Systems Ltd.P Purchase	Director	PPurchase	+1,500 sh	$26.81	+$40.2K	6,000
2023-07-01	MATVMativ Holdings, Inc. · Phantom Stock UnitsA Award	Director	AAward	+1,570 sh	$15.12	+$23.7K	5,817
2023-07-01	MATVMativ Holdings, Inc. · Phantom Stock UnitsA Award	Director	AAward	+1,405 sh	$15.12	+$21.2K	7,222
2023-04-01	MATVMativ Holdings, Inc. · Phantom Stock UnitsA Award	Director	AAward	+1,106 sh	$21.47	+$23.7K	3,258
2023-04-01	MATVMativ Holdings, Inc. · Phantom Stock UnitsA Award	Director	AAward	+989 sh	$21.47	+$21.2K	4,247
2023-03-14	AXTAAxalta Coating Systems Ltd.P Purchase	Director	PPurchase	+2,500 sh	$29.55	+$73.9K	4,500
2023-02-28	AXTAAxalta Coating Systems Ltd. · Restricted Stock UnitsA Award	Director	AAward	+6,711 sh	—	—	6,711

Recent filings

Accepted (ET)
Jul 64
COOK WILLIAM M0001226577-26-000003
SEC(opens sec.gov)
Mar 54
COOK WILLIAM M0001628280-26-015388
SEC(opens sec.gov)
Jan 54
COOK WILLIAM M0001226577-26-000002
SEC(opens sec.gov)
Oct 34
COOK WILLIAM M0001226577-25-000006
SEC(opens sec.gov)
Jul 24
COOK WILLIAM M0001562180-25-005260
SEC(opens sec.gov)
Jun 24
COOK WILLIAM M0001562180-25-004291
SEC(opens sec.gov)
Apr 34
COOK WILLIAM M0001562180-25-002942
SEC(opens sec.gov)
Mar 64
COOK WILLIAM M0001628280-25-011063
SEC(opens sec.gov)
Mar 44
COOK WILLIAM M0001628280-25-009983
SEC(opens sec.gov)

Companies

Address

C/O MATIV HOLDINGS, INC, 100 KIMBALL PLACE, STE 600

ALPHARETTA, GA, 30009