Form 4 · Filed May 20, 2026, 09:56 PM UTC
CTKB/Cytek Biosciences, Inc.
Yan Ming — CHIEF TECHNOLOGY OFFICER
AI Thesis
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Research signal, not investment advice. Form 4 AI surfaces SEC filings and applies an analytical layer — it does not predict prices or recommend trades. Past performance does not guarantee future results. See methodology and public track record for how scores are computed.
Transactions
12 rows| Date | Code | Direction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| May 18, 2026 | M | other | 4,908 | — | — | 4,920,841 |
| May 18, 2026 | F | other | 1,224 | $4 | $4,345 | 4,919,617 |
| May 18, 2026 | M | other | 3,683 | — | — | 4,923,300 |
| May 18, 2026 | F | other | 919 | $4 | $3,262 | 4,922,381 |
| May 18, 2026 | M | other | 4,108 | — | — | 4,926,489 |
| May 18, 2026 | F | other | 1,025 | $4 | $3,639 | 4,925,464 |
| May 18, 2026 | M | other | 9,480 | — | — | 4,934,944 |
| May 18, 2026 | F | other | 2,364 | $4 | $8,392 | 4,932,580 |
| May 18, 2026 | M | other | 4,908 | — | — | 24,552 |
| May 18, 2026 | M | other | 3,683 | — | — | 40,520 |
| May 18, 2026 | M | other | 4,108 | — | — | 69,850 |
| May 18, 2026 | M | other | 9,480 | — | — | 218,055 |
Source: SEC EDGAR raw filing ↗ · Accession 0001874041-26-000005