Jeff A Zadoks
CIK 1343352 · View on SEC EDGAR ↗
Insider
First SEC filing: March 16, 2026 · Latest: March 16, 2026
On this page
- Insider at Companies where this person is a reporting insider.
- Insider transactions Every share this person bought or sold, from Form 4 filings.
- Derivatives Options and other derivative holdings reported by this person.
- Initial holdings The stakes this person held when they first started reporting.
- Compensation Executive pay disclosed in company proxy statements.
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 28 non-open-market transactions below
last 12 months, based on the transactions shown below
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
No open-market trades on record; showing all filings.
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| July 31, 2026 | POST | A | 122 | $91.41 | $11,152 | 536 Direct | +29.47% | Acquired | -13.5% (price as of 2026-08-21) |
| July 2, 2026 | POST | F | 3,551 | $90.94 | $322,928 | 28,015 Direct | -11.25% | Disposed | -13.1% (price as of 2026-08-21) |
| July 2, 2026 | POST | F | 3,867 | $90.94 | $351,665 | 31,566 Direct | -10.91% | Disposed | -13.1% (price as of 2026-08-21) |
| July 2, 2026 | POST | F | 2,544 | $90.94 | $231,351 | 35,433 Direct | -6.70% | Disposed | -13.1% (price as of 2026-08-21) |
| June 30, 2026 | POST | A | 126 | $88.26 | $11,121 | 415 Direct | +43.60% | Acquired | -10.5% (price as of 2026-08-21) |
| May 29, 2026 | POST | A | 121 | $91.84 | $11,113 | 289 Direct | +72.02% | Acquired | -13.9% (price as of 2026-08-21) |
| April 30, 2026 | POST | A | 106 | $104.75 | $11,104 | 168 Direct | +170.97% | Acquired | -24.6% (price as of 2026-08-21) |
| March 31, 2026 | POST | A | 62 | $98.86 | $6,129 | 62 Direct | — | Acquired | -20.1% (price as of 2026-08-21) |
| March 16, 2026 | POST | A | 1,700 | — | — | 37,977 Direct | +4.69% | Acquired | (price as of 2026-08-21) |
| Jan. 2, 2026 | POST | F | 301 | $99.05 | $29,814 | 27,424 Direct | -1.09% | Disposed | -20.2% (price as of 2026-08-21) |
| Jan. 2, 2026 | POST | F | 420 | $99.05 | $41,601 | 27,004 Direct | -1.53% | Disposed | -20.2% (price as of 2026-08-21) |
| Jan. 2, 2026 | POST | M | 9,731 | — | — | 36,735 Direct | +36.04% | Acquired | (price as of 2026-08-21) |
| Jan. 2, 2026 | POST | F | 458 | $99.05 | $45,365 | 36,277 Direct | -1.25% | Disposed | -20.2% (price as of 2026-08-21) |
| Jan. 2, 2026 | POST | M | 9,731 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-21) |
| Dec. 1, 2025 | POST | G | 30,000 | — | — | 27,725 Direct | -51.97% | Disposed | (price as of 2026-08-21) |
| Dec. 1, 2025 | POST | G | 30,000 | — | — | 152,740 Indirect | +24.44% | Acquired | (price as of 2026-08-21) |
| Nov. 18, 2025 | POST | A | 8,935 | — | — | 57,725 Direct | +18.31% | Acquired | (price as of 2026-08-21) |
| Nov. 15, 2025 | POST | F | 2,752 | $106.70 | $293,638 | 48,790 Direct | -5.34% | Disposed | -25.9% (price as of 2026-08-21) |
| Nov. 14, 2025 | POST | F | 2,820 | $106.34 | $299,879 | 51,542 Direct | -5.19% | Disposed | -25.7% (price as of 2026-08-21) |
| Nov. 12, 2025 | POST | M | 9,538 | — | — | 55,843 Direct | +20.60% | Acquired | (price as of 2026-08-21) |
| Nov. 12, 2025 | POST | F | 4,202 | $106.02 | $445,496 | 51,641 Direct | -7.52% | Disposed | -25.5% (price as of 2026-08-21) |
| Nov. 12, 2025 | POST | M | 4,865 | — | — | 56,506 Direct | +9.42% | Acquired | (price as of 2026-08-21) |
| Nov. 12, 2025 | POST | F | 2,144 | $106.02 | $227,307 | 54,362 Direct | -3.79% | Disposed | -25.5% (price as of 2026-08-21) |
| Nov. 12, 2025 | POST | M | 9,538 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-21) |
| Nov. 12, 2025 | POST | M | 4,865 | — | — | 9,731 Direct | -33.33% | Disposed | (price as of 2026-08-21) |
| Oct. 22, 2025 | POST | A | 48,718 | — | — | 67,766 Direct | +255.76% | Acquired | (price as of 2026-08-21) |
| Oct. 22, 2025 | POST | F | 21,461 | $107.19 | $2,300,405 | 46,305 Direct | -31.67% | Disposed | -26.3% (price as of 2026-08-21) |
| Sept. 4, 2025 | POST | G | 1,330 | — | — | 1,256 Indirect | -51.43% | Disposed | (price as of 2026-08-21) |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Derivative holdings (Form 4 Table II)
Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| July 31, 2026 | POST | Post Holdings, Inc. Stock Equivalents | Common Stock (122) | — | — | 122 | Acquired |
| June 30, 2026 | POST | Post Holdings, Inc. Stock Equivalents | Common Stock (126) | — | — | 126 | Acquired |
| May 29, 2026 | POST | Post Holdings, Inc. Stock Equivalents | Common Stock (121) | — | — | 121 | Acquired |
| April 30, 2026 | POST | Post Holdings, Inc. Stock Equivalents | Common Stock (106) | — | — | 106 | Acquired |
| March 31, 2026 | POST | Post Holdings, Inc. Stock Equivalents | Common Stock (62) | — | — | 62 | Acquired |
| Jan. 2, 2026 | POST | Restricted Stock Units | Common Stock (9,731) | — | — | 9,731 | Disposed |
| Nov. 12, 2025 | POST | Restricted Stock Units | Common Stock (9,538) | — | — | 9,538 | Disposed |
| Nov. 12, 2025 | POST | Restricted Stock Units | Common Stock (4,865) | — | — | 4,865 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 4 holdings
Securities held when first becoming an insider, per SEC Form 3.
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2025 | $700,000 | — | — | — | — | $96,692 | $67,793 | $5,962,472 |
| 2024 | $700,000 | — | — | — | — | $725,567 | $97,746 | $6,978,110 |
| 2023 | $687,500 | — | — | — | — | — | $44,696 | $6,404,748 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.