Gerald M Blumenstock
CIK 1979418 · View on SEC EDGAR ↗
First SEC filing: June 12, 2023 · Latest: June 16, 2026
On this page
Insider at
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 15, 2026 | ACLS | F | 506 | $191.60 | $96,950 | 19,987 Direct | -2.47% | Disposed | -34.6% (price as of 2026-08-21) |
| June 16, 2025 | ACLS | F | 506 | $68.96 | $34,894 | 21,695 Direct | -2.28% | Disposed | 81.8% (price as of 2026-08-21) |
| May 15, 2025 | ACLS | A | 6,148 | — | — | 16,398 Direct | +59.98% | Acquired | (price as of 2026-08-21) |
| May 15, 2025 | ACLS | A | 6,148 | — | — | 22,546 Direct | +37.49% | Acquired | (price as of 2026-08-21) |
| May 15, 2025 | ACLS | F | 345 | $62.67 | $21,621 | 22,201 Direct | -1.53% | Disposed | 100.0% (price as of 2026-08-21) |
| Feb. 28, 2025 | ACLS | F | 748 | $54.79 | $40,983 | 10,250 Direct | -6.80% | Disposed | 128.8% (price as of 2026-08-21) |
| June 17, 2024 | ACLS | F | 308 | $138.02 | $42,510 | 9,572 Direct | -3.12% | Disposed | -9.2% (price as of 2026-08-21) |
| May 15, 2024 | ACLS | A | 2,849 | — | — | 7,031 Direct | +68.13% | Acquired | (price as of 2026-08-21) |
| May 15, 2024 | ACLS | A | 2,849 | — | — | 9,880 Direct | +40.52% | Acquired | (price as of 2026-08-21) |
| June 15, 2023 | ACLS | A | 4,182 | — | — | 4,182 Direct | — | Acquired | (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.
Initial ownership (Form 3) 1 holding
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| June 12, 2023 | ACLS | Common Stock | — | Direct |