This is a routine, non-discretionary sale tied to tax obligations from RSU vesting. Traders should not interpret this as negative sentiment. However, monitor for any additional Form 144s or changes in insider activity, especially given the small market cap and potential sensitivity to insider movements.
Price Chart
Executive Summary
Kurt A. Gustafson, an officer of OmniAb, filed a Form 144 to report a proposed sale of 13,542 shares of common stock. The sale is intended to cover tax withholding obligations related to the vesting of restricted stock units and is not a discretionary trade.
Key Facts
- Reporting person: Kurt A. Gustafson, Officer
- Number of shares: 13,542
- Reason for sale: To cover tax withholding obligations from RSU vesting
- Filing date: April 7, 2026
- Shares are restricted and subject to sale under Rule 144
- No discretionary trading — sale is mandated by company policy
Financial Impact
Approximately $23,538 (based on 13,542 shares at ~$1.74/share, derived from $11M market cap and ~6.32M shares outstanding)
Risk Factors
- Potential perception of insider selling, even if non-discretionary
- Low liquidity risk due to small market cap ($11M)
Market Snapshot
Investment Themes
Documents Analyzed
This report is based on 3 SEC documents filed with EDGAR.
| Document | Accession Number |
|---|---|
| 144 Filing (Primary) | 0002001011-26-000044 |
| Document: 0002001011-26-000044-index.html | 0002001011-26-000044 |
| Document: 0002001011-26-000044.txt | 0002001011-26-000044 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Jul 13, 2026 15w ago | 8-K | $0.0809 $0.0800 | ▼ −1.11% | ▼ −4.30% | — |
Apr 7, 2026 28w ago | 144 | $0.0900 $0.0900 | · 0.00% | ▼ −8.54% | — |
Apr 7, 2026 28w ago | 144 | $0.0900 $0.0900 | · 0.00% | ▼ −8.54% | — |
Apr 7, 2026 28w ago | 144 | $0.0900 $0.0900 | · 0.00% | ▼ −8.54% | — |
Mar 4, 2026 33w ago | 8-K | — | awaiting T+20 | — | — |
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.
Create a free account Live analysis, Telegram alerts, watchlists and the MCP server for subscribers