John David Williams

CIK: 0001453133

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)0 (0.0%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)16 (100.0%)

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)

Owens Corning

Director

Discretionary Trading P&L

Holdings

Transaction History (16 total)

OC
Owens Corning
Aug 7, 2026
Award(A)
Direct
296 shares at avg. $157.10$47K
OC
Owens Corning
Aug 6, 2026
Award(A)
Direct
284 shares at avg. $150.60$43K
OC
Owens Corning
May 8, 2026
Award(A)
Direct
382 shares at avg. $121.67$46K
OC
Owens Corning
Apr 9, 2026
Award(A)
Direct
367 shares at avg. $114.95$42K
OC
Owens Corning
Feb 27, 2026
Award(A)
Direct
381 shares at avg. $122.07$47K
OC
Owens Corning
Jan 21, 2026
Award(A)
Direct
334 shares at avg. $124.68$42K
OC
Owens Corning
Nov 7, 2025
Award(A)
Direct
672 shares at avg. $104.20$70K
OC
Owens Corning
Nov 6, 2025
Award(A)
Direct
340 shares at avg. $104.94$36K
OC
Owens Corning
Aug 8, 2025
Award(A)
Direct
487 shares at avg. $143.88$70K
OC
Owens Corning
Aug 7, 2025
Award(A)
Direct
239 shares at avg. $147.17$35K
OC
Owens Corning
May 9, 2025
Award(A)
Direct
513 shares at avg. $136.44$70K
OC
Owens Corning
Apr 10, 2025
Award(A)
Direct
258 shares at avg. $134.48$35K
OC
Owens Corning
Feb 26, 2025
Award(A)
Direct
453 shares at avg. $154.36$70K
OC
Owens Corning
Jan 17, 2025
Award(A)
Direct
187 shares at avg. $182.68$34K
OC
Owens Corning
Nov 8, 2024
Award(A)
Direct
221 shares at avg. $190.44$42K
OC
Owens Corning
Nov 4, 2024
Award(A)
Direct
164 shares at avg. $179.40$30K

		Type	Shares	Price		Ownership
Aug 7, 2026	OC Owens Corning	Award(A)	296	$157.10	$46,502	Direct
Aug 6, 2026	OC Owens Corning	Award(A)	284	$150.60	$42,796	Direct
May 8, 2026	OC Owens Corning	Award(A)	382	$121.67	$46,478	Direct
Apr 9, 2026	OC Owens Corning	Award(A)	367	$114.95	$42,203	Direct
Feb 27, 2026	OC Owens Corning	Award(A)	381	$122.07	$46,509	Direct
Jan 21, 2026	OC Owens Corning	Award(A)	334	$124.68	$41,639	Direct
Nov 7, 2025	OC Owens Corning	Award(A)	672	$104.20	$70,022	Direct
Nov 6, 2025	OC Owens Corning	Award(A)	340	$104.94	$35,670	Direct
Aug 8, 2025	OC Owens Corning	Award(A)	487	$143.88	$70,070	Direct
Aug 7, 2025	OC Owens Corning	Award(A)	239	$147.17	$35,169	Direct
May 9, 2025	OC Owens Corning	Award(A)	513	$136.44	$69,994	Direct
Apr 10, 2025	OC Owens Corning	Award(A)	258	$134.48	$34,637	Direct
Feb 26, 2025	OC Owens Corning	Award(A)	453	$154.36	$69,925	Direct
Jan 17, 2025	OC Owens Corning	Award(A)	187	$182.68	$34,196	Direct
Nov 8, 2024	OC Owens Corning	Award(A)	221	$190.44	$42,087	Direct
Nov 4, 2024	OC Owens Corning	Award(A)	164	$179.40	$29,504	Direct

1-16 of 16 transactions

About Williams John David

Williams John David (SEC CIK 0001453133) files insider reports with the SEC as Director of Owens Corning (OC).

Signal8 holds 14 ownership filings by Williams John David, all Form 4s, filed between Nov 6, 2024 and Aug 10, 2026. Those filings report 16 transactions, from Nov 4, 2024 to Aug 7, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Williams John David's filings is in TOLEDO, OH.

Recent filings by Williams John David

Aug 7, 2026: Grant or award of OC shares (Form 4, code A).
Aug 6, 2026: Grant or award of OC shares (Form 4, code A).
May 8, 2026: Grant or award of OC shares (Form 4, code A).
Apr 9, 2026: Grant or award of OC shares (Form 4, code A).
Feb 27, 2026: Grant or award of OC shares (Form 4, code A).

Other insiders filing for Owens Corning (OC)

Marcon Rachel Barthelemy, President, Doors
DeVito Michael J, Director
Fister Todd W, President and COO
Del Monaco Nicolas, President, Roofing
Collins Jonathan Mark, EVP & Chief Financial Officer
Canovas De La Nuez Jose Manuel, President, Insulation

How to read Form 4 transaction codes