Dana C. O'Brien

CIK: 0001134707

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)5 (45.5%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)5 (45.5%)

Compensation grants

Other (G, F, J, C, D, …)1 (9.1%)

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

Companies & Roles (3)

ASIX

AdvanSix Inc.

Director

STRL

STERLING INFRASTRUCTURE, INC.

Director

OLN

OLIN Corp

Officer

Discretionary Trading P&L

Holdings

Transaction History (11 total)

ASIX
AdvanSix Inc.
Jun 22, 2026
Award(A)
Direct
6.2K shares-
STRL
STERLING INFRASTRUCTURE, INC.
May 7, 2026
Award(A)
Direct
181 shares-
STRL
STERLING INFRASTRUCTURE, INC.
Feb 9, 2026
Sale(S)
Direct
2K shares at avg. $410.00$820K
STRL
STERLING INFRASTRUCTURE, INC.
Feb 6, 2026
Sale(S)
Direct
1K shares at avg. $400.00$400K
STRL
STERLING INFRASTRUCTURE, INC.
Feb 6, 2026
Sale(S)
Direct
1K shares at avg. $390.00$390K
STRL
STERLING INFRASTRUCTURE, INC.
Nov 12, 2025
Gift(G)
Direct
1K shares-
STRL
STERLING INFRASTRUCTURE, INC.
Jun 16, 2025
Sale(S)
Direct
10.2K shares at avg. $206.58$2.1M
STRL
STERLING INFRASTRUCTURE, INC.
May 8, 2025
Award(A)
Direct
751 shares-
OLN
OLIN Corp
Feb 20, 2025
Award(A)
Restricted Stock Units
Direct
17.4K shares-
OLN
OLIN Corp
Feb 19, 2025
Award(A)
Direct
2.1K shares-
STRL
STERLING INFRASTRUCTURE, INC.
Dec 18, 2024
Sale(S)
Direct
2K shares at avg. $175.89$352K

		Type	Shares	Price		Ownership
Jun 22, 2026	ASIX AdvanSix Inc.	Award(A)	6,207	-	$0	Direct
May 7, 2026	STRL STERLING INFRASTRUCTURE, INC.	Award(A)	181	-	$0	Direct
Feb 9, 2026	STRL STERLING INFRASTRUCTURE, INC.	Sale(S)	2,000	$410.00	$820,000	Direct
Feb 6, 2026	STRL STERLING INFRASTRUCTURE, INC.	Sale(S)	1,000	$400.00	$400,000	Direct
Feb 6, 2026	STRL STERLING INFRASTRUCTURE, INC.	Sale(S)	1,000	$390.00	$390,000	Direct
Nov 12, 2025	STRL STERLING INFRASTRUCTURE, INC.	Gift(G)	1,000	-	-	Direct
Jun 16, 2025	STRL STERLING INFRASTRUCTURE, INC.	Sale(S)	10,154	$206.58	$2,097,613	Direct
May 8, 2025	STRL STERLING INFRASTRUCTURE, INC.	Award(A)	751	-	-	Direct
Feb 20, 2025	OLN OLIN Corp	Award(A) Restricted Stock Units	17,379	-	-	Direct
Feb 19, 2025	OLN OLIN Corp	Award(A)	2,098	-	-	Direct
Dec 18, 2024	STRL STERLING INFRASTRUCTURE, INC.	Sale(S)	2,000	$175.89	$351,778	Direct

1-11 of 11 transactions

About O'Brien Dana C.

O'Brien Dana C. (SEC CIK 0001134707) files insider reports with the SEC as Director of AdvanSix Inc. (ASIX), Director of STERLING INFRASTRUCTURE, INC. (STRL) and SVP, Chief Legal Officer of OLIN Corp (OLN).

Signal8 holds 9 ownership filings by O'Brien Dana C. (1 Form 3, 8 Form 4), filed between Dec 19, 2024 and Jun 24, 2026. Those filings report 11 transactions, from Dec 18, 2024 to Jun 22, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on O'Brien Dana C.'s filings is in PARSIPPANY, NJ.

Recent filings by O'Brien Dana C.

Jun 22, 2026: Grant or award of ASIX shares (Form 4, code A).
May 7, 2026: Grant or award of STRL shares (Form 4, code A).
Feb 9, 2026: Open-market sale of STRL shares (Form 4, code S).
Feb 6, 2026: Open-market sales of STRL shares (2 lines, Form 4, code S).
Nov 12, 2025: Gift of STRL shares (Form 4, code G).

Other insiders filing for AdvanSix Inc. (ASIX)

Williams Patrick, Director
Bird Jeffrey J., Director
Karran Todd D., Director
Lovett Gena C, Director
NEWMAN DONALD P, Director
Roberts Daryl, Director

How to read Form 4 transaction codes