Alfred Stern
CIK 2053457 · View on SEC EDGAR ↗
First SEC filing: July 2, 2026 · Latest: July 2, 2026
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Insider transactions
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 |
|---|---|---|---|---|---|---|---|---|---|
| June 30, 2026 | APD | A | 101 | $271.35 | $27,406 | 1,752 Direct | +6.12% | Acquired | 11.9% (price as of 2026-08-21) |
| March 31, 2026 | APD | A | 94 | $291.56 | $27,407 | 1,650 Direct | +6.04% | Acquired | 4.2% (price as of 2026-08-21) |
| Jan. 28, 2026 | APD | A | 733 | $259.12 | $189,935 | 1,557 Direct | +88.96% | Acquired | 17.2% (price as of 2026-08-21) |
| Dec. 31, 2025 | APD | A | 104 | $248.91 | $25,887 | 824 Direct | +14.44% | Acquired | 22.0% (price as of 2026-08-21) |
| Sept. 30, 2025 | APD | A | 88 | $270.48 | $23,802 | 720 Direct | +13.92% | Acquired | 12.3% (price as of 2026-08-21) |
| June 30, 2025 | APD | A | 84 | $282.35 | $23,717 | 632 Direct | +15.33% | Acquired | 7.5% (price as of 2026-08-21) |
| March 31, 2025 | APD | A | 62 | $292.27 | $18,121 | 548 Direct | +12.76% | Acquired | 3.9% (price as of 2026-08-21) |
| Jan. 24, 2025 | APD | A | 486 | $329.26 | $160,020 | 486 Direct | — | Acquired | -7.8% (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 |
|---|---|---|---|---|---|---|---|
| June 30, 2026 | APD | Phantom Stock [F1] | Common Stock (101) | — | — | 101 | Acquired |
| March 31, 2026 | APD | Phantom Stock [F1] | Common Stock (94) | — | — | 94 | Acquired |
| Jan. 28, 2026 | APD | Phantom Stock [F1] | Common Stock (733) | — | — | 733 | Acquired |
| Dec. 31, 2025 | APD | Phantom Stock [F1] | Common Stock (104) | — | — | 104 | Acquired |
| Sept. 30, 2025 | APD | Phantom Stock [F1] | Common Stock (88) | — | — | 88 | Acquired |
| June 30, 2025 | APD | Phantom Stock [F1] | Common Stock (84) | — | — | 84 | Acquired |
| March 31, 2025 | APD | Phantom Stock [F1] | Common Stock (62) | — | — | 62 | Acquired |
| Jan. 24, 2025 | APD | Phantom Stock [F1] | Common Stock (486) | — | — | 486 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).