Daniel Ackerman
Insider
First SEC filing: Aug. 2, 2024 · Latest: May 4, 2026
Insider at
Insider transactions
0 buys (P)
1 sells (S)
Net: $-1,818,450
Price change vs the latest weekly close (updated to the current quote in your browser when available), split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| May 1, 2026 | ATR | A | 2,410 | · | · | 32,779 Direct | +7.94% | Acquired | |
| March 19, 2026 | ATR | A | 762 | · | · | 30,369 Direct | +2.57% | Acquired | |
| March 19, 2026 | ATR | A | 2,967 | · | · | 2,967 Direct | · | Acquired | |
| Dec. 12, 2025 | ATR | M | 15,000 | $71.12 | $1,066,800 | 44,607 Direct | +50.66% | Acquired | 77.9% (price as of ) |
| Dec. 12, 2025 | ATR | S | 15,000 | $121.23 | $1,818,450 | 29,607 Direct | -33.63% | Disposed | 4.4% (price as of ) |
| Dec. 12, 2025 | ATR | M | 15,000 | · | · | 0 Direct | -100.00% | Disposed | |
| May 2, 2025 | ATR | A | 2,368 | · | · | 29,607 Direct | +8.69% | Acquired | |
| March 17, 2025 | ATR | A | 646 | · | · | 27,239 Direct | +2.43% | Acquired | |
| March 17, 2025 | ATR | A | 2,451 | · | · | 2,451 Direct | · | Acquired | |
| Aug. 1, 2024 | ATR | A | 5,264 | · | · | 26,593 Direct | +24.68% | Acquired |
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 |
|---|---|---|---|---|---|---|---|
| March 19, 2026 | ATR | Stock Option | Common Stock | $123.97 | March 19, 2036 | 2,967 | Acquired |
| Dec. 12, 2025 | ATR | Stock Option | Common Stock | $71.12 | Feb. 5, 2026 | 15,000 | Disposed |
| March 17, 2025 | ATR | Stock Option | Common Stock | $147.84 | March 17, 2035 | 2,451 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 11 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Sept. 11, 2026 | ATR | Common Stock | 32,779 | Direct |
| Sept. 11, 2026 | ATR | Stock Option | 17,500 | Direct |
| Sept. 11, 2026 | ATR | Stock Option | 2,971 | Direct |
| Sept. 11, 2026 | ATR | Stock Option | 2,485 | Direct |
| Sept. 11, 2026 | ATR | Stock Option | 2,451 | Direct |
| Sept. 11, 2026 | ATR | Stock Option | 2,967 | Direct |
| Aug. 2, 2024 | ATR | Common Stock | 21,329 | Direct |
| Aug. 2, 2024 | ATR | Stock Option | 15,000 | Direct |
| Aug. 2, 2024 | ATR | Stock Option | 17,500 | Direct |
| Aug. 2, 2024 | ATR | Stock Option | 2,971 | Direct |
| Aug. 2, 2024 | ATR | Stock Option | 2,485 | Direct |