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ACMR • CIK 0001680062
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People and entities that have reported ownership via Form 3, 3/A, 4, 4/A, 5, 5/A
Parsed transactions from Form 4 (and 3/5) filings (past year)
0 transactions · 0 shares
— total value
31 transactions · 526.45K shares
$26.46M total value
19 transactions · 586.65K shares
| Filing Date | Insiders | Transactions | Filing |
|---|---|---|---|
| Sep 10, 2026 | Wang David H | Exercised 140.00K options @ $1.00/share; sold 140.00K @ $75.9286/share ($10.63M) | View |
| Aug 26, 2026 | Pappis Charles C | Grant/Award: 7.13K shares | View |
| Aug 26, 2026 | Liu Tracy | Grant/Award: 7.13K shares | View |
| Aug 26, 2026 | Dun Haiping | Grant/Award: 7.13K shares | View |
| Aug 21, 2026 | McKechnie Mark | Exercised 110.40K options @ $8.4769/share; sold 55.20K @ $77.2654/share ($4.26M) | View |
| Aug 20, 2026 | Dun Haiping | Exercised 10.00K options @ $2.80/share; sold 5.00K @ $81.134/share ($405.67K) | View |
| Apr 21, 2026 | Pappis Charles C | Exercised 5.00K options @ $29.18/share; sold 5.00K @ $52.00/share ($260.00K) | View |
| Mar 11, 2026 | Dun Haiping | Exercised 5.00K options @ $5.60/share; sold 5.00K @ $43.4726/share ($217.36K) | View |
| Mar 9, 2026 | Pappis Charles C | Exercised 5.00K options @ $29.18/share; sold 5.00K @ $50.09/share ($250.45K) | View |
| Feb 6, 2026 | — | — | View |
| Dec 8, 2025 | McKechnie Mark | Exercised 31.25K options @ $19.598/share; sold 31.25K @ $34.9282/share ($1.09M) | View |
| Dec 5, 2025 | Wang David H | Exercised 130.00K options @ $1.00/share; sold 130.00K @ $33.5498/share ($4.36M) | View |
| Dec 4, 2025 | Chen Fuping | Exercised 120.00K options @ $1.77/share; sold 120.00K @ $33.1763/share ($3.98M) | View |
| Nov 14, 2025 | Dun Haiping | Gift: 755.09K | View |
| Nov 14, 2025 | Feng Lisa | Exercised 30.00K options @ $5.60/share; sold 30.00K @ $33.265/share ($997.95K) | View |
| Oct 29, 2025 | — | — | View |