Jeff A. Zadoks

CIK: 0001343352

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)1 (1.9%)

Position reduction

Option Exercises (M)5 (9.6%)

Derivative conversions

Awards (A)15 (28.8%)

Compensation grants

Other (G, F, J, C, D, …)31 (59.6%)

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

Companies & Roles (1)

POST

Post Holdings, Inc.

Director

Discretionary Trading P&L

Holdings

Transaction History (52 total)

POST
Post Holdings, Inc.
Oct 30, 2026
Award(A)
Post Holdings, Inc. Stock Equivalents
Direct
134 shares at avg. $83.22-
POST
Post Holdings, Inc.
Oct 22, 2026
Tax Payment(F)
Direct
17.9K shares at avg. $78.06$1.4M
POST
Post Holdings, Inc.
Oct 22, 2026
Award(A)
Direct
40.7K shares-
POST
Post Holdings, Inc.
Sep 30, 2026
Award(A)
Post Holdings, Inc. Stock Equivalents
Direct
153 shares at avg. $72.85-
POST
Post Holdings, Inc.
Aug 31, 2026
Award(A)
Post Holdings, Inc. Stock Equivalents
Direct
133 shares at avg. $83.36-
POST
Post Holdings, Inc.
Aug 25, 2026
Gift(G)
Indirect
26.2K shares-
POST
Post Holdings, Inc.
Aug 25, 2026
Gift(G)
Direct
26.2K shares-
POST
Post Holdings, Inc.
Aug 25, 2026
Gift(G)
Indirect
122.7K shares-
POST
Post Holdings, Inc.
Aug 25, 2026
Gift(G)
Indirect
122.7K shares-
POST
Post Holdings, Inc.
Jul 31, 2026
Award(A)
Post Holdings, Inc. Stock Equivalents
Direct
122 shares at avg. $91.41-
POST
Post Holdings, Inc.
Jul 2, 2026
Tax Payment(F)
Direct
3.6K shares at avg. $90.94$323K
POST
Post Holdings, Inc.
Jul 2, 2026
Tax Payment(F)
Direct
3.9K shares at avg. $90.94$352K
POST
Post Holdings, Inc.
Jul 2, 2026
Tax Payment(F)
Direct
2.5K shares at avg. $90.94$231K
POST
Post Holdings, Inc.
Jun 30, 2026
Award(A)
Post Holdings, Inc. Stock Equivalents
Direct
126 shares at avg. $88.26-
POST
Post Holdings, Inc.
May 29, 2026
Award(A)
Post Holdings, Inc. Stock Equivalents
Direct
121 shares at avg. $91.84-
POST
Post Holdings, Inc.
Apr 30, 2026
Award(A)
Post Holdings, Inc. Stock Equivalents
Direct
106 shares at avg. $104.75-
POST
Post Holdings, Inc.
Mar 31, 2026
Award(A)
Post Holdings, Inc. Stock Equivalents
Direct
62 shares at avg. $98.86-
POST
Post Holdings, Inc.
Mar 16, 2026
Award(A)
Direct
1.7K shares-
POST
Post Holdings, Inc.
Jan 2, 2026
Tax Payment(F)
Direct
458 shares at avg. $99.05$45K
POST
Post Holdings, Inc.
Jan 2, 2026
Exercise(M)
Direct
9.7K shares-
POST
Post Holdings, Inc.
Jan 2, 2026
Tax Payment(F)
Direct
420 shares at avg. $99.05$42K
POST
Post Holdings, Inc.
Jan 2, 2026
Tax Payment(F)
Direct
301 shares at avg. $99.05$30K
POST
Post Holdings, Inc.
Dec 1, 2025
Gift(G)
Direct
30K shares-
POST
Post Holdings, Inc.
Dec 1, 2025
Gift(G)
Indirect
30K shares-
POST
Post Holdings, Inc.
Nov 18, 2025
Award(A)
Direct
8.9K shares-

		Type	Shares	Price		Ownership
Oct 30, 2026	POST Post Holdings, Inc.	Award(A) Post Holdings, Inc. Stock Equivalents	134	$83.22	-	Direct
Oct 22, 2026	POST Post Holdings, Inc.	Tax Payment(F)	17,933	$78.06	$1,399,850	Direct
Oct 22, 2026	POST Post Holdings, Inc.	Award(A)	40,710	-	$0	Direct
Sep 30, 2026	POST Post Holdings, Inc.	Award(A) Post Holdings, Inc. Stock Equivalents	153	$72.85	-	Direct
Aug 31, 2026	POST Post Holdings, Inc.	Award(A) Post Holdings, Inc. Stock Equivalents	133	$83.36	-	Direct
Aug 25, 2026	POST Post Holdings, Inc.	Gift(G)	26,215	-	$0	Indirect
Aug 25, 2026	POST Post Holdings, Inc.	Gift(G)	26,215	-	$0	Direct
Aug 25, 2026	POST Post Holdings, Inc.	Gift(G)	122,740	-	$0	Indirect
Aug 25, 2026	POST Post Holdings, Inc.	Gift(G)	122,740	-	$0	Indirect
Jul 31, 2026	POST Post Holdings, Inc.	Award(A) Post Holdings, Inc. Stock Equivalents	122	$91.41	-	Direct
Jul 2, 2026	POST Post Holdings, Inc.	Tax Payment(F)	3,551	$90.94	$322,928	Direct
Jul 2, 2026	POST Post Holdings, Inc.	Tax Payment(F)	3,867	$90.94	$351,665	Direct
Jul 2, 2026	POST Post Holdings, Inc.	Tax Payment(F)	2,544	$90.94	$231,351	Direct
Jun 30, 2026	POST Post Holdings, Inc.	Award(A) Post Holdings, Inc. Stock Equivalents	126	$88.26	-	Direct
May 29, 2026	POST Post Holdings, Inc.	Award(A) Post Holdings, Inc. Stock Equivalents	121	$91.84	-	Direct
Apr 30, 2026	POST Post Holdings, Inc.	Award(A) Post Holdings, Inc. Stock Equivalents	106	$104.75	-	Direct
Mar 31, 2026	POST Post Holdings, Inc.	Award(A) Post Holdings, Inc. Stock Equivalents	62	$98.86	-	Direct
Mar 16, 2026	POST Post Holdings, Inc.	Award(A)	1,700	-	$0	Direct
Jan 2, 2026	POST Post Holdings, Inc.	Tax Payment(F)	458	$99.05	$45,365	Direct
Jan 2, 2026	POST Post Holdings, Inc.	Exercise(M)	9,731	-	$0	Direct
Jan 2, 2026	POST Post Holdings, Inc.	Tax Payment(F)	420	$99.05	$41,601	Direct
Jan 2, 2026	POST Post Holdings, Inc.	Tax Payment(F)	301	$99.05	$29,814	Direct
Dec 1, 2025	POST Post Holdings, Inc.	Gift(G)	30,000	-	-	Direct
Dec 1, 2025	POST Post Holdings, Inc.	Gift(G)	30,000	-	-	Indirect
Nov 18, 2025	POST Post Holdings, Inc.	Award(A)	8,935	-	-	Direct

1-25 of 52 transactions

About Zadoks Jeff A

Zadoks Jeff A (SEC CIK 0001343352) files insider reports with the SEC as Director of Post Holdings, Inc. (POST).

Signal8 holds 26 ownership filings by Zadoks Jeff A (1 Form 3, 25 Form 4), filed between Oct 23, 2024 and Nov 3, 2026. Those filings report 52 transactions, from Oct 21, 2024 to Oct 30, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Zadoks Jeff A's filings is in ST. LOUIS, MO.

Recent filings by Zadoks Jeff A

Oct 30, 2026: Grant or award of POST derivative securities (Form 4, code A).
Oct 22, 2026: Tax withholding of POST shares (Form 4, code F).
Oct 22, 2026: Grant or award of POST shares (Form 4, code A).
Sep 30, 2026: Grant or award of POST derivative securities (Form 4, code A).
Aug 31, 2026: Grant or award of POST derivative securities (Form 4, code A).