The activity is largely administrative (tax withholding) with minor open-market selling — not a signal of distress. Traders should monitor for follow-up selling or commentary ahead of next earnings.
Price Chart
Executive Summary
A cluster of insider share dispositions occurred at Century Therapeutics over the past week, including open-market sales by two executives and tax-related share surrenders by the CEO and CSO. The total value of transactions exceeds $198,000, but only $43,600 was from open-market selling, with the majority tied to tax withholding on vesting equity.
Key Financial Metrics
Key Facts
- CEO Brent Pfeiffenberger surrendered 55,397 shares for tax withholding, valued at $151,234.
- CSO Chad Cowan surrendered 1,431 shares for tax withholding, valued at $3,907.
- SVP Finance Douglas Carr sold 7,043 shares in the open market for $17,953.
- Gregory Russotti, listed with 'See Remarks', sold 10,076 shares for $25,684.
- Total value of transactions: $198,474, with only $43,636 from open-market sales.
Financial Impact
$43,636 in open-market selling over 7 days, representing 0.01% of market cap; $155,140 in non-cash tax withholding transactions.
Risk Factors
- Perception risk if investors misinterpret tax-related share surrenders as insider selling.
- Limited liquidity in small-cap biotech could amplify price impact if selling accelerates.
Market Snapshot
Investment Themes
Documents Analyzed
This report is based on 1 SEC document filed with EDGAR.
| Document | Accession Number |
|---|---|
| CONTEXT: Insider Cluster Data (4 trades, 7d window) | cluster-IPSC-1773691524965 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Oct 2, 2026 25d ago | 8-K | $1.53 $1.48 | ▼ −3.27% | ▼ −3.94% | $1.46 (−4.90%) |
Oct 2, 2026 25d ago | Press Release | $1.53 $1.48 | ▼ −3.27% | ▼ −3.94% | $1.46 (−4.90%) |
Sep 22, 2026 4w ago | Institutional Cluster | $1.89 $1.76 | ▼ −6.88% | ▼ −6.16% | $1.46 (−23.02%) |
Sep 10, 2026 6w ago | 3 | $1.94 $2.00 | ▲ +3.09% | ▲ +3.54% | $1.46 (−25.00%) |
Aug 12, 2026 10w ago | 8-K | $1.96 $1.93 | ▼ −1.53% | ▼ −2.23% | $1.46 (−25.77%) |
Aug 12, 2026 10w ago | Press Release | $1.96 $1.93 | ▲ +1.53% | ▲ +2.23% | $1.46 (+25.77%) |
Jun 16, 2026 18w ago | 8-K | $2.25 $2.29 | ▲ +1.78% | ▲ +1.00% | $1.46 (−35.33%) |
Jun 15, 2026 19w ago | Insider Cluster | $2.18 $2.25 | ▲ +3.21% | ▲ +4.46% | $1.46 (−33.26%) |
Jun 9, 2026 19w ago | Insider Cluster | $2.12 $2.24 | ▲ +5.66% | ▲ +3.96% | $1.46 (−31.37%) |
Jun 9, 2026 19w ago | Insider Cluster | $2.12 $2.24 | ▲ +5.66% | ▲ +3.96% | $1.46 (−31.37%) |
US Market Status
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