Douglas R. Timmerman

CIK: 0001738255

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)1 (7.7%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)2 (15.4%)

Compensation grants

Other (G, F, J, C, D, …)10 (76.9%)

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

Companies & Roles (1)

ALLY

Ally Financial Inc.

Officer

Discretionary Trading P&L

Holdings

Transaction History (13 total)

ALLY
Ally Financial Inc.
Oct 20, 2026
Tax Payment(F)
Direct
98.3K shares at avg. $37.97$3.7M
ALLY
Ally Financial Inc.
Apr 17, 2026
Sale(S)
Direct
39.7K shares at avg. $45.17$1.8M
ALLY
Ally Financial Inc.
Feb 3, 2026
Award(A)
Direct
41.1K shares at avg. $42.30$1.7M
ALLY
Ally Financial Inc.
Jan 30, 2026
Tax Payment(F)
Direct
3.8K shares at avg. $42.30$162K
ALLY
Ally Financial Inc.
Jan 30, 2026
Tax Payment(F)
Direct
3.6K shares at avg. $42.30$152K
ALLY
Ally Financial Inc.
Jan 30, 2026
Tax Payment(F)
Direct
2.9K shares at avg. $42.30$121K
ALLY
Ally Financial Inc.
Nov 25, 2025
Tax Payment(F)
Direct
949 shares at avg. $37.65$36K
ALLY
Ally Financial Inc.
Oct 21, 2025
Tax Payment(F)
Direct
49.4K shares at avg. $40.50$2.0M
ALLY
Ally Financial Inc.
Feb 4, 2025
Award(A)
Direct
28.4K shares at avg. $39.06$1.1M
ALLY
Ally Financial Inc.
Jan 31, 2025
Tax Payment(F)
Direct
3.6K shares at avg. $39.06$142K
ALLY
Ally Financial Inc.
Jan 31, 2025
Tax Payment(F)
Direct
2.8K shares at avg. $39.06$108K
ALLY
Ally Financial Inc.
Jan 31, 2025
Tax Payment(F)
Direct
3.8K shares at avg. $39.06$149K
ALLY
Ally Financial Inc.
Nov 4, 2024
Tax Payment(F)
Direct
1K shares at avg. $34.42$35K

		Type	Shares	Price		Ownership
Oct 20, 2026	ALLY Ally Financial Inc.	Tax Payment(F)	98,329	$37.97	$3,733,552	Direct
Apr 17, 2026	ALLY Ally Financial Inc.	Sale(S)	39,675	$45.17	$1,792,175	Direct
Feb 3, 2026	ALLY Ally Financial Inc.	Award(A)	41,135	$42.30	$1,740,010	Direct
Jan 30, 2026	ALLY Ally Financial Inc.	Tax Payment(F)	3,836	$42.30	$162,263	Direct
Jan 30, 2026	ALLY Ally Financial Inc.	Tax Payment(F)	3,596	$42.30	$152,111	Direct
Jan 30, 2026	ALLY Ally Financial Inc.	Tax Payment(F)	2,860	$42.30	$120,978	Direct
Nov 25, 2025	ALLY Ally Financial Inc.	Tax Payment(F)	949	$37.65	$35,730	Direct
Oct 21, 2025	ALLY Ally Financial Inc.	Tax Payment(F)	49,386	$40.50	$2,000,133	Direct
Feb 4, 2025	ALLY Ally Financial Inc.	Award(A)	28,418	$39.06	$1,110,007	Direct
Jan 31, 2025	ALLY Ally Financial Inc.	Tax Payment(F)	3,642	$39.06	$142,257	Direct
Jan 31, 2025	ALLY Ally Financial Inc.	Tax Payment(F)	2,775	$39.06	$108,392	Direct
Jan 31, 2025	ALLY Ally Financial Inc.	Tax Payment(F)	3,813	$39.06	$148,936	Direct
Nov 4, 2024	ALLY Ally Financial Inc.	Tax Payment(F)	1,028	$34.42	$35,384	Direct

1-13 of 13 transactions

About Timmerman Douglas R.

Timmerman Douglas R. (SEC CIK 0001738255) files insider reports with the SEC as President, DFS of Ally Financial Inc. (ALLY).

Signal8 holds 7 ownership filings by Timmerman Douglas R., all Form 4s, filed between Nov 6, 2024 and Oct 22, 2026. Those filings report 13 transactions, from Nov 4, 2024 to Oct 20, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Timmerman Douglas R.'s filings is in DETROIT, MI.

Recent filings by Timmerman Douglas R.

Oct 20, 2026: Tax withholding of ALLY shares (Form 4, code F).
Apr 17, 2026: Open-market sale of ALLY shares (Form 4, code S).
Feb 3, 2026: Grant or award of ALLY shares (Form 4, code A).
Jan 30, 2026: Tax withholdings of ALLY shares (3 lines, Form 4, code F).
Nov 25, 2025: Tax withholding of ALLY shares (Form 4, code F).

Other insiders filing for Ally Financial Inc. (ALLY)

Richard Stephanie N, Chief Risk Officer
Patterson Kathleen L., Chief HR & Corp Citizenship
Hutchinson Russell E., Chief Financial Officer
Hall William Cadik Jr., President - Corporate Finance
Reilly David, Director
GIBBONS THOMAS P, Director

How to read Form 4 transaction codes