InsiderTrades

MAINER MATTHEW J

SEC CIK 1954094 · EDGAR

Companies

TickerCompanyTitleHoldingBoughtSoldTradesFirstLast
POSTPost Holdings, Inc.SVP, CFO, Treas 74.7K — — 202022-12-012025-12-04

Most active insiders at POST, 12 months

#InsiderTitleBoughtSold
1 STIRITZ WILLIAM PCOB Emeritus —$32.29M
2 CURL GREGORY LDir —$1.45M
3 CATOGGIO NICOLASPres, CEO, PCB —$1.00M
4 KEMPER DAVID WDir $176.3K—
5 HARPER BRADLY ASVP, Chief ACCTING Off —$160.3K
6 Pearson Gregory CarlPres, CEO, PCB ——
7 Atkinson Michelle MarieDir ——
8 MAINER MATTHEW JEVP, CFO, Treas ——
9 ERB THOMAS CDir ——
10 BURWELL DOROTHY MDir ——

Transactions 20

Type
Reset
X Filed Traded Ticker Company Insider Title Type Price Qty Owned ΔOwn Value
2025-12-05 2025-12-04 POST Post Holdings, Inc. MAINER MATTHEW J EVP, CFO, Treas G - Gift $0.00 -600 74.7K -0.8% $0
2025-12-02 2025-12-01 POST Post Holdings, Inc. MAINER MATTHEW J EVP, CFO, Treas F - Tax $104.03 -269 75.3K -0.4% -$28.0K
M 2025-11-20 2025-11-18 POST Post Holdings, Inc. MAINER MATTHEW J EVP, CFO, Treas A - Grant $0.00 +25.5K 67.4K +61% $0
M 2025-11-18 2025-11-14+ POST Post Holdings, Inc. MAINER MATTHEW J EVP, CFO, Treas F - Tax $106.49 -2,186 50.1K -4% -$232.8K
DM 2025-11-14 2025-11-12 POST Post Holdings, Inc. MAINER MATTHEW J EVP, CFO, Treas M - OptEx $0.00 +9,924 54.0K +23% $0
DM 2025-11-14 2025-11-12 POST Post Holdings, Inc. MAINER MATTHEW J EVP, CFO, Treas F - Tax $106.02 -4,372 50.1K -8% -$463.5K
2025-10-24 2025-10-22 POST Post Holdings, Inc. MAINER MATTHEW J EVP, CFO, Treas A - Grant $0.00 +16.6K 54.0K +44% $0
2025-10-24 2025-10-22 POST Post Holdings, Inc. MAINER MATTHEW J EVP, CFO, Treas F - Tax $107.19 -7,308 46.7K -14% -$783.3K
2024-12-09 2024-12-05 POST Post Holdings, Inc. MAINER MATTHEW J EVP, CFO, Treas G - Gift $0.00 -500 37.4K -1% $0
M 2024-12-03 2024-12-01 POST Post Holdings, Inc. MAINER MATTHEW J EVP, CFO, Treas F - Tax $120.48 -2,675 37.9K -7% -$322.3K
2024-11-21 2024-11-20 POST Post Holdings, Inc. MAINER MATTHEW J EVP, CFO, Treas F - Tax $110.31 -623 40.6K -2% -$68.7K
M 2024-11-18 2024-11-14+ POST Post Holdings, Inc. MAINER MATTHEW J EVP, CFO, Treas F - Tax $109.19 -5,660 43.2K -12% -$618.0K
2024-10-23 2024-10-21 POST Post Holdings, Inc. MAINER MATTHEW J SVP, CFO, Treas F - Tax $115.21 -2,793 46.9K -6% -$321.8K
2024-10-23 2024-10-21 POST Post Holdings, Inc. MAINER MATTHEW J SVP, CFO, Treas A - Grant $0.00 +6,326 49.7K +15% $0
M 2023-12-04 2023-12-01 POST Post Holdings, Inc. MAINER MATTHEW J SVP, CFO, Treas F - Tax $85.53 -3,459 44.4K -7% -$295.8K
M 2023-11-21 2023-11-20 POST Post Holdings, Inc. MAINER MATTHEW J SVP, CFO, Treas F - Tax $86.17 -1,351 46.8K -3% -$116.4K
M 2023-11-16 2023-11-14 POST Post Holdings, Inc. MAINER MATTHEW J SVP, CFO, Treas A - Grant $0.00 +16.4K 46.7K +54% $0
2023-11-16 2023-11-15 POST Post Holdings, Inc. MAINER MATTHEW J SVP, CFO, Treas F - Tax $85.50 -942 48.2K -2% -$80.5K
2023-08-22 2023-08-20 POST Post Holdings, Inc. MAINER MATTHEW J SVP, CFO, Treas F - Tax $88.09 -170 32.8K -0.5% -$15.0K
M 2022-12-05 2022-12-01 POST Post Holdings, Inc. MAINER MATTHEW J SVP, CFO, Treas F - Tax $94.09 -3,486 33.3K -9% -$328.0K

Purchase Sale Sale after option exercise All abbreviations