CTKB Cytek Biosciences, Inc.
Price Chart
Executive Summary
Glenn P. Muir filed a Form 3 initial statement of beneficial ownership with Cytek Biosciences, Inc., indicating he has become a director or officer of the company. The filing is a routine administrative requirement for new insiders and contains no financial data or trading activity.
Actionable Insight
This is a standard Form 3 filing with no trading or financial data. Monitor future Form 4 filings for any open-market purchases or sales by Muir, which would provide actionable signals. No immediate trading action warranted.
Key Facts
- Glenn P. Muir filed a Form 3 initial statement of beneficial ownership on June 12, 2026, with a period of report of June 10, 2026.
- The filing includes a Power of Attorney authorizing multiple individuals to execute Section 16 filings on Muir's behalf.
- No beneficial ownership amounts or securities transactions are disclosed in the filing.
Financial Impact
No financial impact; the filing is a routine insider onboarding form with no monetary figures.
Risk Factors
- No material risks identified from this filing alone.
Market Snapshot
Documents Analyzed
This report is based on 4 SEC documents filed with EDGAR.
| Document | Accession Number |
|---|---|
| 3 Filing (Primary) | 0001181190-26-000004 |
| Document: 0001181190-26-000004-index-headers.html | 0001181190-26-000004 |
| Document: 0001181190-26-000004-index.html | 0001181190-26-000004 |
| Document: 0001181190-26-000004.txt | 0001181190-26-000004 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
|
Jun 12, 2026
2d ago
|
3
| $3.97 awaiting T+1 | awaiting T+1 | — | $3.96 (−0.13%) |
|
Jun 11, 2026
3d ago
|
Institutional Cluster
| $4.00 awaiting T+1 | awaiting T+1 | — | $3.96 (+0.88%) |
|
Jun 2, 2026
12d ago
|
8-K
| $4.05 $4.33 | ▲ +6.91% | ▲ +6.51% | $3.96 (−2.22%) |
|
Apr 28, 2026
6w ago
|
DEFA14A
| $4.44 $4.56 | ▲ +2.70% | ▲ +1.68% | $3.96 (−10.81%) |
US Market Status
Subscribe to SecBot
Get Real-Time SEC Filing Intelligence
Comprehensive SEC filing analysis delivered the moment filings hit EDGAR. Sentiment scoring, impact analysis, and actionable insights for every material event.
Try SecBot Free Coming soon: SecBot Pro with alerts, watchlists, and API access