Insider · CIK 0001181190
Glenn P Muir
Files at: CTKB, STIM, GTHX, RGEN, LFWD. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Aug 18, 2026 MForm 4 → | Aug 20, 4:31 pm EDT | Cytek Biosciences, Inc.CTKB | 3,086 | — | — | 3,086 | — |
Reported trades — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Aug 18, 2026 MForm 4 → | Aug 20, 4:31 pm EDT | Cytek Biosciences, Inc.CTKB | 3,086 | — | — | 52,469 | — | |
| Jun 10, 2026 AForm 4 → | Jun 12, 7:31 pm EDT | Cytek Biosciences, Inc.CTKB | 85,390 | — | — | 29,835 | — |