Post Holdings, Inc. (POST) has 20 known insider and institutional holders on record. The largest holder is VITALE ROBERT V with 964,927 shares. Other notable holders include WESTPHAL MARK W and STIRITZ WILLIAM P.
Over the last 12 months, insiders have made 151 transactions in POST stock — 102 buys (valued at $24.5M) and 4 sells (valued at $2.15M). Insider buying has outpaced selling during this period, which may signal confidence in the company's prospects.
POST Insider Ownership
Top Holder
VITALE ROBERT V
964,927 shares
Buys (12 mo)
102
$24.5M value
Sells (12 mo)
4
$2.15M value
12-Month Transaction Activity
Top Insider Holders
| # |
Name |
Role |
Shares Owned |
Last Filed |
Relative Size |
| 1 |
Vitale Robert V |
President & CEO |
964,927 |
2025-11-20 |
|
| 2 |
Westphal Mark W |
Pres., Foodservice |
194,513 |
2025-11-20 |
|
| 3 |
Stiritz William P |
Other: Chairman Emeritus |
170,001 |
2025-12-19 |
|
| 4 |
Catoggio Nicolas |
Pres & CEO, Pcb |
75,542 |
2025-11-26 |
|
| 5 |
Mainer Matthew J |
EVP, CFO & Treasurer |
74,670 |
2025-12-05 |
|
| 6 |
Friedman Howard A |
EVP & COO |
69,948 |
2021-11-18 |
|
| 7 |
Gray Diedre J |
EVP, Gc & CAO, Secy |
33,716 |
2025-12-29 |
|
| 8 |
Skarie David P |
Director |
33,094 |
2026-04-02 |
|
| 9 |
Grote Robert E |
Director |
32,518 |
2025-02-03 |
|
| 10 |
Callison Edwin H |
Director |
27,826 |
2022-07-05 |
|
| 11 |
Kemper David W |
Director |
20,380 |
2026-04-02 |
|
| 12 |
Harper Bradly A |
SVP, Chief Accting Officer |
10,963 |
2026-01-12 |
|
| 13 |
Harshman Ellen F |
Director |
9,496 |
2025-02-03 |
|
| 14 |
Burwell Dorothy M |
Director |
8,262 |
2026-04-02 |
|
| 15 |
Curl Gregory L |
Director |
7,450 |
2026-04-02 |
|
| 16 |
Johnson Jennifer Kuperman |
Director |
6,750 |
2026-04-02 |
|
| 17 |
Erb Thomas C |
Director |
6,750 |
2026-04-02 |
|
| 18 |
Pearson Gregory Carl |
Pres & CEO, Pcb |
5,914 |
2026-04-06 |
|
| 19 |
Zadoks Jeff A |
Director |
62 |
2026-04-02 |
|
| 20 |
Atkinson Michelle Marie |
Director |
62 |
2026-04-02 |
|
Recent Transactions (last 12 months)
| Date |
Name |
Role |
Type |
Shares |
Price |
Value |
| 2026-04-05 |
Pearson Gregory Carl |
Pres & CEO, Pcb |
RSU Award |
5,914 |
- |
- |
| 2026-03-31 |
Atkinson Michelle Marie |
Director |
RSU Award |
62 |
- |
- |
| 2026-03-31 |
Erb Thomas C |
Director |
RSU Award |
112 |
- |
- |
| 2026-03-31 |
Burwell Dorothy M |
Director |
RSU Award |
112 |
- |
- |
| 2026-03-31 |
Johnson Jennifer Kuperman |
Director |
RSU Award |
112 |
- |
- |
| 2026-03-31 |
Zadoks Jeff A |
Director |
RSU Award |
62 |
- |
- |
| 2026-03-31 |
Curl Gregory L |
Director |
RSU Award |
112 |
- |
- |
| 2026-03-31 |
Skarie David P |
Director |
RSU Award |
135 |
- |
- |
| 2026-03-31 |
Kemper David W |
Director |
RSU Award |
174 |
- |
- |
| 2026-04-01 |
Pearson Gregory Carl |
Officer |
Unknown |
- |
- |
- |
| 2026-03-16 |
Atkinson Michelle Marie |
Director |
RSU Award |
1,700 |
- |
- |
| 2026-03-16 |
Zadoks Jeff A |
Director |
RSU Award |
1,700 |
- |
- |
| 2026-03-15 |
Atkinson Michelle Marie |
Director |
Unknown |
- |
- |
- |
| 2026-03-15 |
Zadoks Jeff A |
Director |
Unknown |
- |
- |
- |
| 2026-02-27 |
Erb Thomas C |
Director |
RSU Award |
105 |
- |
- |
| 2026-02-27 |
Burwell Dorothy M |
Director |
RSU Award |
105 |
- |
- |
| 2026-02-27 |
Johnson Jennifer Kuperman |
Director |
RSU Award |
105 |
- |
- |
| 2026-02-27 |
Curl Gregory L |
Director |
RSU Award |
105 |
- |
- |
| 2026-02-27 |
Skarie David P |
Director |
RSU Award |
125 |
- |
- |
| 2026-02-27 |
Kemper David W |
Director |
RSU Award |
162 |
- |
- |
| 2026-02-09 |
Curl Gregory L |
Director |
Informative Sell |
6,983 |
$114.31 |
$798.22K |
| 2026-02-03 |
Erb Thomas C |
Director |
RSU Award |
1,600 |
- |
- |
| 2026-02-03 |
Burwell Dorothy M |
Director |
RSU Award |
1,600 |
- |
- |
| 2026-02-03 |
Johnson Jennifer Kuperman |
Director |
RSU Award |
1,600 |
- |
- |
| 2026-02-03 |
Curl Gregory L |
Director |
RSU Award |
1,600 |
- |
- |
