Cytek Biosciences, Inc. (CTKB)
Nasdaq · Laboratory Analytical Instruments · Inc. DE
What they're doing
Between 2026-06-21 and 2026-09-19, public records show 2 signals for Cytek Biosciences, Inc.. Most notable: 2026-06-25: Filed 8-K disclosing director or officer change; 2026-07-15: Filed 8-K disclosing director or officer change. Federal contract obligations over the last 24 months total $36,664. This summary was assembled automatically from SEC EDGAR, USAspending.gov, U.S. Senate lobbying disclosures and Wikimedia pageview counts.
Generated 2026-09-19 from public records.
Signals, last 12 months
- Material 8-K filingFiled 8-K disclosing director or officer change
- Material 8-K filingFiled 8-K disclosing director or officer change
- Material 8-K filingFiled 8-K disclosing director or officer change
Insider transactions
| Date | Insider | Role | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-08-18 | McCombe William D. | officer | M | 16,049 | — | — |
| 2026-08-18 | Jiang Wenbin | director | M | 11,781 | — | — |
| 2026-08-18 | Jiang Wenbin | director | F | 2,869 | 4.67 | $13,398 |
| 2026-08-18 | Jiang Wenbin | director | M | 22,100 | — | — |
| 2026-08-18 | Jiang Wenbin | director | F | 5,382 | 4.67 | $25,134 |
| 2026-08-18 | Jiang Wenbin | director | M | 29,002 | — | — |
| 2026-08-18 | Jiang Wenbin | director | F | 7,062 | 4.67 | $32,980 |
| 2026-08-18 | Jiang Wenbin | director | M | 57,212 | — | — |
| 2026-08-18 | Jiang Wenbin | director | F | 20,956 | 4.67 | $97,865 |
| 2026-08-18 | McCombe William D. | officer | M | 6,320 | — | — |
| 2026-08-18 | McCombe William D. | officer | F | 2,111 | 4.67 | $9,858 |
| 2026-08-18 | McCombe William D. | officer | M | 13,051 | — | — |
| 2026-08-18 | McCombe William D. | officer | F | 4,392 | 4.67 | $20,511 |
| 2026-08-18 | McCombe William D. | officer | F | 5,401 | 4.67 | $25,223 |
| 2026-08-18 | MUIR GLENN P | director | M | 3,086 | — | — |
| 2026-08-18 | Holder Michael | director | M | 2,181 | — | — |
| 2026-08-18 | Chin Richard | director | M | 6,107 | — | — |
| 2026-08-18 | Yan Ming | director | M | 7,363 | — | — |
| 2026-08-18 | Yan Ming | director | F | 1,778 | 4.67 | $8,303 |
| 2026-08-18 | Yan Ming | director | M | 5,525 | — | — |
| 2026-08-18 | Yan Ming | director | F | 1,346 | 4.67 | $6,286 |
| 2026-08-18 | Yan Ming | director | M | 6,162 | — | — |
| 2026-08-18 | Yan Ming | director | F | 1,501 | 4.67 | $7,010 |
| 2026-08-18 | Yan Ming | director | M | 14,220 | — | — |
| 2026-08-18 | Yan Ming | director | F | 3,463 | 4.67 | $16,172 |
| 2026-06-12 | Yan Ming | director | G | 135,892 | 0 | $0 |
| 2026-06-12 | Yan Ming | director | G | 135,892 | 0 | $0 |
| 2026-06-10 | Ball Jack | director | M | 43,973 | — | — |
| 2026-06-10 | Imper Vera | director | M | 43,973 | — | — |
| 2026-06-10 | NEFF DEBORAH J | director | M | 43,973 | — | — |
| 2026-06-10 | Holder Michael | director | M | 43,973 | — | — |
| 2026-06-10 | Ball Jack | director | M | 43,973 | — | — |
| 2026-06-10 | Imper Vera | director | M | 43,973 | — | — |
| 2026-06-10 | NEFF DEBORAH J | director | M | 43,973 | — | — |
| 2026-06-10 | Holder Michael | director | M | 43,973 | — | — |
| 2026-05-18 | Holder Michael | director | M | 1,454 | — | — |
| 2026-05-18 | Chin Richard | director | M | 6,107 | — | — |
| 2026-05-18 | Yan Ming | director | M | 3,683 | — | — |
| 2026-05-18 | Yan Ming | director | M | 4,908 | — | — |
| 2026-05-18 | Yan Ming | director | F | 1,224 | 3.55 | $4,345 |
| 2026-05-18 | Yan Ming | director | F | 2,364 | 3.55 | $8,392 |
| 2026-05-18 | Yan Ming | director | F | 919 | 3.55 | $3,262 |
| 2026-05-18 | Yan Ming | director | M | 4,108 | — | — |
| 2026-05-18 | Yan Ming | director | F | 1,025 | 3.55 | $3,639 |
| 2026-05-18 | Yan Ming | director | M | 9,480 | — | — |
| 2026-05-18 | Busque Philippe | officer | F | 378 | 3.55 | $1,342 |
| 2026-05-18 | Busque Philippe | officer | M | 2,416 | — | — |
| 2026-05-18 | Busque Philippe | officer | F | 620 | 3.55 | $2,201 |
| 2026-05-18 | Busque Philippe | officer | M | 1,473 | — | — |
| 2026-05-18 | Busque Philippe | officer | F | 263 | 3.55 | $934 |
Federal contracts
24-month federal obligations: $36,664
- 2026-09-10 $39,289 · Department of Health and Human Services · NIBIB - IMAGESTREAM MKII GOLD MAINTENANCE; POP: 9/14/2026 - 9/13/2027
- 2026-09-14 $-2,625 · Department of Health and Human Services · NEI - MAINTENANCE AGREEMENT ON AURORA 5 LASER WITH LOADER
Lobbying
No federal lobbying filings on record for this client mapping.
Public attention
No Wikipedia pageview data linked to this company.