SVP, GLOBAL SALES AND SERVICESCIK 0001991396
| Score | Actor | Security | Side | Value | Disclosed | Evidence |
|---|---|---|---|---|---|---|
| 9 | Busque PhilippeSVP, GLOBAL SALES AND SERVICES |  CTKBCytek Biosciences, Inc.Tax withholding | F | $2,201 620 sh | May 20, 2026 traded May 18, 2026 | |
Busque PhilippeSVP, GLOBAL SALES AND SERVICES |
| CTKBCytek Biosciences, Inc. Tax withholding |
| F |
| $5,055 1,424 sh |
| May 20, 2026 traded May 18, 2026 |
| 17 | Busque PhilippeSVP, GLOBAL SALES AND SERVICES | CTKBCytek Biosciences, Inc. Option exercise | M | — 1,024 sh | May 20, 2026 traded May 18, 2026 |
| 13 | Busque PhilippeSVP, GLOBAL SALES AND SERVICES | CTKBCytek Biosciences, Inc. Option exercise | M | — 1,473 sh | May 20, 2026 traded May 18, 2026 |
| 13 | Busque PhilippeSVP, GLOBAL SALES AND SERVICES | CTKBCytek Biosciences, Inc. Option exercise | M | — 2,416 sh | May 20, 2026 traded May 18, 2026 |
| 9 | Busque PhilippeSVP, GLOBAL SALES AND SERVICES | CTKBCytek Biosciences, Inc. Option exercise | M | — 5,551 sh | May 20, 2026 traded May 18, 2026 |
| 9 | Busque PhilippeSVP, GLOBAL SALES AND SERVICES | CTKBCytek Biosciences, Inc. Option exercise | M | — 1,024 sh | May 20, 2026 traded May 18, 2026 |
| 13 | Busque PhilippeSVP, GLOBAL SALES AND SERVICES | CTKBCytek Biosciences, Inc. Option exercise | M | — 5,551 sh | May 20, 2026 traded May 18, 2026 |
| 9 | Busque PhilippeSVP, GLOBAL SALES AND SERVICES | CTKBCytek Biosciences, Inc. Tax withholding | F | $934 263 sh | May 20, 2026 traded May 18, 2026 |
| 9 | Busque PhilippeSVP, GLOBAL SALES AND SERVICES | CTKBCytek Biosciences, Inc. Option exercise | M | — 1,473 sh | May 20, 2026 traded May 18, 2026 |
| 9 | Busque PhilippeSVP, GLOBAL SALES AND SERVICES | CTKBCytek Biosciences, Inc. Tax withholding | F | $1,342 378 sh | May 20, 2026 traded May 18, 2026 |
| 13 | Busque PhilippeSVP, GLOBAL SALES AND SERVICES | CTKBCytek Biosciences, Inc. Option exercise | M | — 2,416 sh | May 20, 2026 traded May 18, 2026 |
| 9 | Busque PhilippeSVP, GLOBAL SALES AND SERVICES | CTKBCytek Biosciences, Inc. Tax withholding | F | $3,858 912 sh | Mar 12, 2026 traded Mar 10, 2026 |
| 9 | Busque PhilippeSVP, GLOBAL SALES AND SERVICES | CTKBCytek Biosciences, Inc. Tax withholding | F | $6,328 1,496 sh | Mar 12, 2026 traded Mar 10, 2026 |
| 9 | Busque PhilippeSVP, GLOBAL SALES AND SERVICES | CTKBCytek Biosciences, Inc. Grant or award | A | — 70.7K sh | Mar 12, 2026 traded Mar 10, 2026 |
| 9 | Busque PhilippeSVP, GLOBAL SALES AND SERVICES | CTKBCytek Biosciences, Inc. Grant or award | A | — 133.2K sh | Mar 12, 2026 traded Mar 10, 2026 |
| 17 | Busque PhilippeSVP, GLOBAL SALES AND SERVICES | CTKBCytek Biosciences, Inc. Option exercise | M | — 2,049 sh | Mar 12, 2026 traded Mar 10, 2026 |
| 13 | Busque PhilippeSVP, GLOBAL SALES AND SERVICES | CTKBCytek Biosciences, Inc. Option exercise | M | — 2,946 sh | Mar 12, 2026 traded Mar 10, 2026 |
| 13 | Busque PhilippeSVP, GLOBAL SALES AND SERVICES | CTKBCytek Biosciences, Inc. Option exercise | M | — 4,833 sh | Mar 12, 2026 traded Mar 10, 2026 |
| 13 | Busque PhilippeSVP, GLOBAL SALES AND SERVICES | CTKBCytek Biosciences, Inc. Option exercise | M | — 2,049 sh | Mar 12, 2026 traded Mar 10, 2026 |
| 9 | Busque PhilippeSVP, GLOBAL SALES AND SERVICES | CTKBCytek Biosciences, Inc. Tax withholding | F | $2,686 635 sh | Mar 12, 2026 traded Mar 10, 2026 |
| 13 | Busque PhilippeSVP, GLOBAL SALES AND SERVICES | CTKBCytek Biosciences, Inc. Option exercise | M | — 2,946 sh | Mar 12, 2026 traded Mar 10, 2026 |
| 13 | Busque PhilippeSVP, GLOBAL SALES AND SERVICES | CTKBCytek Biosciences, Inc. Option exercise | M | — 4,833 sh | Mar 12, 2026 traded Mar 10, 2026 |
| 13 | Busque PhilippeSVP, GLOBAL SALES AND SERVICES | CTKBCytek Biosciences, Inc. Option exercise | M | — 2,210 sh | Nov 20, 2025 traded Nov 18, 2025 |
| 9 | Busque PhilippeSVP, GLOBAL SALES AND SERVICES | CTKBCytek Biosciences, Inc. Tax withholding | F | $3,124 565 sh | Nov 20, 2025 traded Nov 18, 2025 |
| 13 | Busque PhilippeSVP, GLOBAL SALES AND SERVICES | CTKBCytek Biosciences, Inc. Option exercise | M | — 3,625 sh | Nov 20, 2025 traded Nov 18, 2025 |
| 9 | Busque PhilippeSVP, GLOBAL SALES AND SERVICES | CTKBCytek Biosciences, Inc. Tax withholding | F | $5,126 927 sh | Nov 20, 2025 traded Nov 18, 2025 |
| 17 | Busque PhilippeSVP, GLOBAL SALES AND SERVICES | CTKBCytek Biosciences, Inc. Option exercise | M | — 1,536 sh | Nov 20, 2025 traded Nov 18, 2025 |
| 13 | Busque PhilippeSVP, GLOBAL SALES AND SERVICES | CTKBCytek Biosciences, Inc. Option exercise | M | — 2,210 sh | Nov 20, 2025 traded Nov 18, 2025 |
| 13 | Busque PhilippeSVP, GLOBAL SALES AND SERVICES | CTKBCytek Biosciences, Inc. Option exercise | M | — 3,625 sh | Nov 20, 2025 traded Nov 18, 2025 |
| 13 | Busque PhilippeSVP, GLOBAL SALES AND SERVICES | CTKBCytek Biosciences, Inc. Option exercise | M | — 1,536 sh | Nov 20, 2025 traded Nov 18, 2025 |
| 9 | Busque PhilippeSVP, GLOBAL SALES AND SERVICES | CTKBCytek Biosciences, Inc. Tax withholding | F | $2,173 393 sh | Nov 20, 2025 traded Nov 18, 2025 |