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GBIO • CIK 0001733294
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People and entities that have reported ownership via Form 3, 3/A, 4, 4/A, 5, 5/A
Parsed transactions from Form 4 (and 3/5) filings (past year)
3 transactions · 2.24K shares
| Filing Date | Insiders | Transactions | Filing |
|---|---|---|---|
| Feb 9, 2026 | Rowland Charles A Jr | Disposition (Tender Offer): 53.48K | View |
| Feb 9, 2026 | Nicholson Donald William | Disposition (Tender Offer): 21.36K | View |
| Feb 9, 2026 | Howze Yalonda | Disposition (Tender Offer): 3.76K | View |
| Feb 9, 2026 | Conway Kevin John | Disposition (Tender Offer): 2.07K | View |
| Feb 9, 2026 | Appelhans Dannielle | Disposition (Tender Offer): 2.00K | View |
| Feb 4, 2026 | Conway Kevin John | Exercised 235 options Tax Withholding: 72 @ $5.64 ($406) | View |
| Feb 4, 2026 | Howze Yalonda | Exercised 1.67K options Tax Withholding: 495 @ $5.64 ($2.79K) | View |
| Jan 16, 2026 | Howze Yalonda | Exercised 335 options Tax Withholding: 99 @ $5.64 ($558) | View |
| Oct 31, 2025 | — | — | View |
| Oct 31, 2025 | — | — | View |