Marc Prieur

CIK: 0001744506

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)10 (66.7%)

Position reduction

Option Exercises (M)1 (6.7%)

Derivative conversions

Awards (A)4 (26.7%)

Compensation grants

Other (G, F, J, C, D, …)0 (0.0%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

ATR

APTARGROUP, INC.

Officer

Discretionary Trading P&L

Holdings

Transaction History (15 total)

ATR
APTARGROUP, INC.
Nov 2, 2026
Sale(S)
Direct
2K shares at avg. $141.99$284K
ATR
APTARGROUP, INC.
Aug 4, 2026
Sale(S)
Direct
124 shares at avg. $137.10$17K
ATR
APTARGROUP, INC.
Aug 4, 2026
Sale(S)
Direct
3.4K shares at avg. $136.23$460K
ATR
APTARGROUP, INC.
Jun 9, 2026
Sale(S)
Direct
447 shares at avg. $116.08$52K
ATR
APTARGROUP, INC.
Jun 9, 2026
Sale(S)
Direct
4.6K shares at avg. $115.53$526K
ATR
APTARGROUP, INC.
May 1, 2026
Award(A)
Direct
8K shares-
ATR
APTARGROUP, INC.
Mar 19, 2026
Award(A)
Direct
2.6K shares-
ATR
APTARGROUP, INC.
Feb 10, 2026
Sale(S)
Direct
2K shares at avg. $137.81$276K
ATR
APTARGROUP, INC.
Jun 13, 2025
Sale(S)
Direct
2K shares at avg. $152.80$306K
ATR
APTARGROUP, INC.
May 20, 2025
Sale(S)
Direct
6K shares at avg. $158.34$950K
ATR
APTARGROUP, INC.
May 2, 2025
Award(A)
Direct
8.1K shares-
ATR
APTARGROUP, INC.
Mar 17, 2025
Award(A)
Direct
1.9K shares-
ATR
APTARGROUP, INC.
Nov 12, 2024
Exercise(M)
Direct
2K shares at avg. $74.79$150K
ATR
APTARGROUP, INC.
Nov 12, 2024
Sale(S)
Direct
852 shares at avg. $175.79$150K
ATR
APTARGROUP, INC.
Oct 29, 2024
Sale(S)
Direct
4K shares at avg. $168.28$673K

		Type	Shares	Price		Ownership
Nov 2, 2026	ATR APTARGROUP, INC.	Sale(S)	2,000	$141.99	$283,974	Direct
Aug 4, 2026	ATR APTARGROUP, INC.	Sale(S)	124	$137.10	$17,000	Direct
Aug 4, 2026	ATR APTARGROUP, INC.	Sale(S)	3,376	$136.23	$459,897	Direct
Jun 9, 2026	ATR APTARGROUP, INC.	Sale(S)	447	$116.08	$51,887	Direct
Jun 9, 2026	ATR APTARGROUP, INC.	Sale(S)	4,553	$115.53	$526,007	Direct
May 1, 2026	ATR APTARGROUP, INC.	Award(A)	7,969	-	$0	Direct
Mar 19, 2026	ATR APTARGROUP, INC.	Award(A)	2,609	-	$0	Direct
Feb 10, 2026	ATR APTARGROUP, INC.	Sale(S)	2,000	$137.81	$275,620	Direct
Jun 13, 2025	ATR APTARGROUP, INC.	Sale(S)	2,000	$152.80	$305,606	Direct
May 20, 2025	ATR APTARGROUP, INC.	Sale(S)	6,000	$158.34	$950,045	Direct
May 2, 2025	ATR APTARGROUP, INC.	Award(A)	8,116	-	-	Direct
Mar 17, 2025	ATR APTARGROUP, INC.	Award(A)	1,865	-	-	Direct
Nov 12, 2024	ATR APTARGROUP, INC.	Exercise(M)	2,000	$74.79	$149,580	Direct
Nov 12, 2024	ATR APTARGROUP, INC.	Sale(S)	852	$175.79	$149,770	Direct
Oct 29, 2024	ATR APTARGROUP, INC.	Sale(S)	4,000	$168.28	$673,136	Direct

1-15 of 15 transactions

About Prieur Marc

Prieur Marc (SEC CIK 0001744506) files insider reports with the SEC as Segment President of APTARGROUP, INC. (ATR).

Signal8 holds 12 ownership filings by Prieur Marc, all Form 4s, filed between Oct 30, 2024 and Nov 3, 2026. Those filings report 15 transactions, from Oct 29, 2024 to Nov 2, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Prieur Marc's filings is in CRYSTAL LAKE, IL.

Recent filings by Prieur Marc

Nov 2, 2026: Open-market sale of ATR shares (Form 4, code S).
Aug 4, 2026: Open-market sales of ATR shares (2 lines, Form 4, code S).
Jun 9, 2026: Open-market sales of ATR shares (2 lines, Form 4, code S).
May 1, 2026: Grant or award of ATR shares (Form 4, code A).
Mar 19, 2026: Grant or award of ATR shares (Form 4, code A).

Other insiders filing for APTARGROUP, INC. (ATR)

Ackerman Daniel, Interim CAO
Vinczeller Shiela, Chief Human Resources Officer
Touya Gael, President and CEO
Tanda Stephan B., President and CEO
Tlili Hedi, Segment President
FOTIADES GEORGE L, Director

How to read Form 4 transaction codes