Insider · CIK 0001626333

Antkowiak Patrick M.

Reports to the SEC for 2 companies · FALLS CHURCH, VA

sec.gov

Transactions

Companies

Filings

CIK

0001626333

Forms 4 and 5

Insider transactions

50 trades

Date	Company	Role	Code	Shares	Price	Value	Shares after
2025-03-12	Aspen Technology, Inc.D Disposition to Issuer	Director	DDisposition to Issuer	−1,251 sh	—	—	0
2025-03-11	Aspen Technology, Inc.J Other	Director	JOther	−3,209 sh	—	—	0
2024-07-01	Aspen Technology, Inc.A Award	Director	AAward	+1,196 sh	—	—	4,460
2023-09-01	Aspen Technology, Inc.A Award	Director	AAward	+1,252 sh	—	—	3,264
2023-09-01	Aspen Technology, Inc.A Award	Director	AAward	+1,252 sh	—	—	2,012
2023-09-01	Aspen Technology, Inc.A Award	Director	AAward	+1,252 sh	—	—	3,264
2023-09-01	Aspen Technology, Inc.A Award	Director	AAward	+1,252 sh	—	—	2,012
2022-09-01	Aspen Technology, Inc.A Award	Director	AAward	+90 sh	—	—	760
2022-05-23	Aspen Technology, Inc.A Award	Director	AAward	+670 sh	—	—	670
2019-05-20	NOCNORTHROP GRUMMAN CORP /DE/S Sale	CVP & Chief S&T Ofcr	SSale	−1,932 sh	$310.00	−$599K	5,208.37
2019-02-28	NOCNORTHROP GRUMMAN CORP /DE/S Sale	CVP & Chief S&T Ofcr	SSale	−1,336 sh	$286.20	−$382K	7,140.37
2019-02-21	NOCNORTHROP GRUMMAN CORP /DE/S Sale	CVP & Chief S&T Ofcr	SSale	−432 sh	$288.38	−$125K	8,476.37
2019-02-19	NOCNORTHROP GRUMMAN CORP /DE/M Exercise/Conversion	CVP & Chief S&T Ofcr	MExercise/Conversion	+1,648 sh	—	—	9,692.37
2019-02-19	NOCNORTHROP GRUMMAN CORP /DE/F Tax Payment	CVP & Chief S&T Ofcr	FTax Payment	−784 sh	$287.35	−$225K	8,908.37
2019-02-19	NOCNORTHROP GRUMMAN CORP /DE/ · Restricted Stock RightsM Exercise/Conversion	CVP & Chief S&T Ofcr	MExercise/Conversion	−1,648 sh	—	—	3,273
2019-02-13	NOCNORTHROP GRUMMAN CORP /DE/ · Restricted Stock RightsA Award	CVP & Chief S&T Ofcr	AAward	+1,094 sh	—	—	4,921
2019-02-13	NOCNORTHROP GRUMMAN CORP /DE/F Tax Payment	CVP & Chief S&T Ofcr	FTax Payment	−1,502 sh	—	—	8,044.37
2019-02-13	NOCNORTHROP GRUMMAN CORP /DE/M Exercise/Conversion	CVP & Chief S&T Ofcr	MExercise/Conversion	+4,175.65 sh	—	—	9,546.37
2019-02-13	NOCNORTHROP GRUMMAN CORP /DE/ · Restricted Performance Stock RightsA Award	CVP & Chief S&T Ofcr	AAward	+3,126.65 sh	—	—	11,796.65
2019-02-13	NOCNORTHROP GRUMMAN CORP /DE/ · Restricted Performance Stock RightsM Exercise/Conversion	CVP & Chief S&T Ofcr	MExercise/Conversion	−4,175.65 sh	—	—	7,621
2018-09-17	NOCNORTHROP GRUMMAN CORP /DE/S Sale	CVP & Chief S&T Ofcr	SSale	−5,137 sh	$310.00	−$1.59M	5,370.72
2018-02-18	NOCNORTHROP GRUMMAN CORP /DE/ · Restricted Stock RightsM Exercise/Conversion	CVP & Chief S&T Ofcr	MExercise/Conversion	−1,861 sh	—	—	3,827
2018-02-18	NOCNORTHROP GRUMMAN CORP /DE/F Tax Payment	CVP & Chief S&T Ofcr	FTax Payment	−889 sh	$350.36	−$311K	10,495.72
2018-02-18	NOCNORTHROP GRUMMAN CORP /DE/M Exercise/Conversion	CVP & Chief S&T Ofcr	MExercise/Conversion	+1,861 sh	—	—	11,384.72
2018-02-13	NOCNORTHROP GRUMMAN CORP /DE/ · Restricted Performance Stock RightsM Exercise/Conversion	CVP & Chief S&T Ofcr	MExercise/Conversion	−5,919 sh	—	—	8,670
2018-02-13	NOCNORTHROP GRUMMAN CORP /DE/ · Restricted Performance Stock RightsM Exercise/Conversion	CVP & Chief S&T Ofcr	MExercise/Conversion	−5,919 sh	—	—	8,670
2018-02-13	NOCNORTHROP GRUMMAN CORP /DE/ · Restricted Stock RightsA Award	CVP & Chief S&T Ofcr	AAward	+903 sh	—	—	5,689
2018-02-13	NOCNORTHROP GRUMMAN CORP /DE/M Exercise/Conversion	CVP & Chief S&T Ofcr	MExercise/Conversion	+5,919 sh	—	—	12,098.72
2018-02-13	NOCNORTHROP GRUMMAN CORP /DE/F Tax Payment	CVP & Chief S&T Ofcr	FTax Payment	−2,563 sh	—	—	9,535.72
2018-02-13	NOCNORTHROP GRUMMAN CORP /DE/M Exercise/Conversion	CVP & Chief S&T Ofcr	MExercise/Conversion	+5,919 sh	—	—	12,098.72
2018-02-13	NOCNORTHROP GRUMMAN CORP /DE/F Tax Payment	CVP & Chief S&T Ofcr	FTax Payment	−2,575 sh	—	—	9,523.72
2018-02-13	NOCNORTHROP GRUMMAN CORP /DE/ · Restricted Performance Stock RightsA Award	CVP & Chief S&T Ofcr	AAward	+3,962 sh	—	—	14,589
2017-02-27	NOCNORTHROP GRUMMAN CORP /DE/S Sale	CVP & Chief S&T Ofcr	SSale	−58 sh	$248.17	−$14.4K	6,179.72
2017-02-23	NOCNORTHROP GRUMMAN CORP /DE/S Sale	CVP & Chief S&T Ofcr	SSale	−207 sh	$242.11	−$50.1K	6,237.72
2017-02-21	NOCNORTHROP GRUMMAN CORP /DE/S Sale	CVP & Chief S&T Ofcr	SSale	−4,841 sh	$242.09	−$1.17M	6,444.72
2017-02-19	NOCNORTHROP GRUMMAN CORP /DE/ · Restricted Stock RightsA Award	CVP & Chief S&T Ofcr	AAward	+1,276 sh	—	—	5,677
2017-02-19	NOCNORTHROP GRUMMAN CORP /DE/ · Restricted Stock RightsM Exercise/Conversion	CVP & Chief S&T Ofcr	MExercise/Conversion	−892 sh	—	—	4,785
2017-02-19	NOCNORTHROP GRUMMAN CORP /DE/M Exercise/Conversion	CVP & Chief S&T Ofcr	MExercise/Conversion	+892 sh	—	—	11,646.72
2017-02-19	NOCNORTHROP GRUMMAN CORP /DE/F Tax Payment	CVP & Chief S&T Ofcr	FTax Payment	−361 sh	$243.58	−$87.9K	11,285.72
2017-02-17	NOCNORTHROP GRUMMAN CORP /DE/ · Restricted Performance Stock RightsA Award	CVP & Chief S&T Ofcr	AAward	+4,152.93 sh	—	—	13,810.93
2017-02-17	NOCNORTHROP GRUMMAN CORP /DE/M Exercise/Conversion	CVP & Chief S&T Ofcr	MExercise/Conversion	+3,183.93 sh	—	—	11,922.72
2017-02-17	NOCNORTHROP GRUMMAN CORP /DE/F Tax Payment	CVP & Chief S&T Ofcr	FTax Payment	−1,168 sh	$243.58	−$285K	10,754.72
2017-02-17	NOCNORTHROP GRUMMAN CORP /DE/ · Restricted Performance Stock RightsM Exercise/Conversion	CVP & Chief S&T Ofcr	MExercise/Conversion	−3,183.93 sh	—	—	10,627
2016-03-01	NOCNORTHROP GRUMMAN CORP /DE/S Sale	CVP & Chief S&T Ofcr	SSale	−4,500 sh	$193.82	−$872K	8,738.79
2016-02-20	NOCNORTHROP GRUMMAN CORP /DE/F Tax Payment	CVP & Chief S&T Ofcr	FTax Payment	−791 sh	$190.68	−$151K	13,238.79
2016-02-20	NOCNORTHROP GRUMMAN CORP /DE/ · Restricted Stock RightsM Exercise/Conversion	CVP & Chief S&T Ofcr	MExercise/Conversion	−1,635 sh	—	—	4,401
2016-02-20	NOCNORTHROP GRUMMAN CORP /DE/M Exercise/Conversion	CVP & Chief S&T Ofcr	MExercise/Conversion	+1,635 sh	—	—	14,029.79
2016-02-17	NOCNORTHROP GRUMMAN CORP /DE/ · Restricted Performance Stock RightsM Exercise/Conversion	CVP & Chief S&T Ofcr	MExercise/Conversion	−4,770 sh	—	—	9,658
2016-02-17	NOCNORTHROP GRUMMAN CORP /DE/ · Restricted Stock RightsA Award	CVP & Chief S&T Ofcr	AAward	+1,648 sh	—	—	6,036
2016-02-17	NOCNORTHROP GRUMMAN CORP /DE/ · Restricted Performance Stock RightsA Award	CVP & Chief S&T Ofcr	AAward	+4,585 sh	—	—	14,428

Recent filings

Accepted (ET)
Mar 134
Antkowiak Patrick M.0001127602-25-009343
SEC(opens sec.gov)
Jul 34
Antkowiak Patrick M.0001127602-24-020066
SEC(opens sec.gov)
Oct 34/A
Antkowiak Patrick M.0001127602-23-025226
SEC(opens sec.gov)
Sep 64
Antkowiak Patrick M.0001127602-23-023788
SEC(opens sec.gov)
Sep 64
Antkowiak Patrick M.0001127602-22-022098
SEC(opens sec.gov)
May 254
Antkowiak Patrick M.0001127602-22-015638
SEC(opens sec.gov)
May 224
Antkowiak Patrick M.0001225208-19-008378
SEC(opens sec.gov)
Mar 14
Antkowiak Patrick M.0001225208-19-004189
SEC(opens sec.gov)
Feb 224
Antkowiak Patrick M.0001225208-19-003401
SEC(opens sec.gov)
Feb 214
Antkowiak Patrick M.0001225208-19-003279
SEC(opens sec.gov)
Feb 154
Antkowiak Patrick M.0001225208-19-002764
SEC(opens sec.gov)

Companies

Address

2980 FAIRVIEW PARK DRIVE

FALLS CHURCH, VA, 22042