Insider · CIK 0001587482

Harper Katherine Carolyn

Reports to the SEC for 4 companies · STAMFORD, CT

sec.gov

Transactions

Companies

Filings

CIK

0001587482

Forms 4 and 5

Insider transactions

25 trades

Date	Company	Role	Code	Shares	Price	Value	Shares after
2026-08-20	MODMODINE MANUFACTURING COA Award	Director	AAward	+812 sh	—	—	17,390
2025-08-21	MODMODINE MANUFACTURING COA Award	Director	AAward	+1,149 sh	—	—	16,578
2024-08-15	MODMODINE MANUFACTURING COA Award	Director	AAward	+1,320 sh	—	—	15,429
2023-08-17	MODMODINE MANUFACTURING COA Award	Director	AAward	+3,427 sh	—	—	14,109
2022-07-21	MODMODINE MANUFACTURING COA Award	Director	AAward	+10.7K sh	—	—	10,682
2021-10-01	LYDALL INC /DE/D Disposition to Issuer	Director	DDisposition to Issuer	−773 sh	—	—	0
2021-04-20	LYDALL INC /DE/A Award	Director	AAward	+773 sh	$31.07	+$24K	773
2018-07-23	AgroFresh Solutions, Inc.A Award	Chief Financial Officer	AAward	+7,750 sh	—	—	7,750
2018-07-23	AgroFresh Solutions, Inc.Employee stock option (right to buy)A Award	Chief Financial Officer	AAward	+10.3K sh	—	—	10,300
2018-03-29	AgroFresh Solutions, Inc.A Award	Chief Financial Officer	AAward	+28K sh	—	—	27,950
2018-03-29	AgroFresh Solutions, Inc.Employee stock option (right to buy)A Award	Chief Financial Officer	AAward	+37.3K sh	—	—	37,300
2017-03-31	AgroFresh Solutions, Inc.A Award	Chief Financial Officer	AAward	+38.7K sh	—	—	38,650
2017-03-31	AgroFresh Solutions, Inc.Employee stock option (right to buy)A Award	Chief Financial Officer	AAward	+51.5K sh	—	—	51,500
2016-11-21	AgroFresh Solutions, Inc.P Purchase	Chief Financial Officer	PPurchase	+10K sh	$2.56	+$25.6K	10,000
2016-10-03	AgroFresh Solutions, Inc.A Award	Chief Financial Officer	AAward	+74.5K sh	—	—	74,488
2016-10-03	AgroFresh Solutions, Inc.Employee stock option (right to buy)A Award	Chief Financial Officer	AAward	+74.5K sh	—	—	74,488
2016-09-30	TROXTronox Holdings plcF Tax Payment	Former SVP, CFO	FTax Payment	−65.1K sh	$9.37	−$610K	112,920
2016-09-16	TROXTronox Holdings plcF Tax Payment	Former SVP, CFO	FTax Payment	−508 sh	$8.78	−$4,460.24	178,062
2016-02-24	TROXTronox Holdings plcA Award	Former SVP, CFO	AAward	+125K sh	$3.80	+$474K	183,570
2015-08-06	TROXTronox Holdings plcP Purchase	Former SVP, CFO	PPurchase	+10K sh	$10.96	+$110K	58,842
2015-02-26	TROXTronox Holdings plcA Award	Former SVP, CFO	AAward	+17.6K sh	$21.30	+$374K	48,842
2015-02-10	TROXTronox Holdings plcF Tax Payment	Former SVP, CFO	FTax Payment	−2,924 sh	$20.99	−$61.4K	31,285
2014-09-16	TROXTronox Holdings plcF Tax Payment	Former SVP, CFO	FTax Payment	−568 sh	$28.59	−$16.2K	34,209
2014-02-10	TROXTronox Holdings plcA Award	Former SVP, CFO	AAward	+24.8K sh	$21.98	+$545K	34,777
2014-02-10	TROXTronox Holdings plc · Common Stock Options (right to buy)A Award	Former SVP, CFO	AAward	+26.9K sh	$21.98	+$591K	26,894

Recent filings

Accepted (ET)
Aug 214
Harper Katherine Carolyn0001587482-26-000002
SEC(opens sec.gov)
Aug 254
Harper Katherine Carolyn0001415889-25-022853
SEC(opens sec.gov)
Aug 194
Harper Katherine Carolyn0000067347-24-000078
SEC(opens sec.gov)
Aug 214
Harper Katherine Carolyn0000067347-23-000075
SEC(opens sec.gov)
Jul 254
Harper Katherine Carolyn0001567619-22-014421
SEC(opens sec.gov)
Oct 54
Harper Katherine Carolyn0001780989-21-000061
SEC(opens sec.gov)
Apr 224
Harper Katherine Carolyn0001780989-21-000045
SEC(opens sec.gov)
Jul 264
Harper Katherine Carolyn0001104659-18-047182
SEC(opens sec.gov)
Apr 304
Harper Katherine Carolyn0001104659-18-028485
SEC(opens sec.gov)
Apr 44
AgroFresh Solutions, Inc.0001104659-17-021490
SEC(opens sec.gov)
Nov 214
AgroFresh Solutions, Inc.0001104659-16-158434
SEC(opens sec.gov)
Oct 54
AgroFresh Solutions, Inc.0001104659-16-148919
SEC(opens sec.gov)
Oct 34
Tronox Ltd0001140361-16-081403
SEC(opens sec.gov)
Sep 194
Tronox Ltd0001140361-16-080190
SEC(opens sec.gov)
Feb 264
Tronox Ltd0001140361-16-055200
SEC(opens sec.gov)
Aug 64
Tronox Ltd0001140361-15-030146
SEC(opens sec.gov)

Companies

Address

263 TRESSER BOULEVARD

STAMFORD, CT, 06901