Figures computed from official regulatory filings — .
Ask the machine
Search and compare insider transactions, companies and their statistics in plain language. Your question becomes a query over available data, not a conversation or investment advice.
Data for Sigilon Therapeutics, Inc. only. No web search. Global per-insider statistics are excluded.
An executed search uses one credit, even with no results. Errors and unsupported questions use no credits.
Business description unavailable in our sources.
SEC company identity · Oct 5, 2026
Open-market timeline · full history
2 buys2 sellsbar = usd volume, √ scaleclick a period to filter the table
| Insider | Type | Value · USD | Signals | Details | |
|---|---|---|---|---|---|
| Flagship Pioneering Special Opportunities Fund II, L.P. | Other | $1.7M | SEC | ||
| Flagship Pioneering Special Opportunities Fund II, L.P. |
| Other |
| $10.2M |
| SEC |
| Shenandoah Acquisition Corp | Buy | $25.6M | conv 56First in 12mo | SEC |
| Pontes Josias | OtherD (derivative) | $8.1K | SEC |
| Vivaldi Coelho Rogerio | Other | n/a (No price was disclosed in the filing) | SEC |
| Cole Douglas G. | OtherD (derivative) | $4.5K | SEC |
| Yuan Qing Sarah | Other | n/a (No price was disclosed in the filing) | SEC |
| COX JOHN | OtherD (derivative) | $3.4K | SEC |
| RUFFOLO ROBERT R | OtherD (derivative) | $28.2K | SEC |
| Ashton-Rickardt Philip | OtherD (derivative) | $6.6K | SEC |
| COX JOHN | OtherD (derivative) | $4.5K | SEC |
| RUFFOLO ROBERT R | OtherD (derivative) | $3.4K | SEC |
| OESTERLE STEPHEN N | OtherD (derivative) | $3.4K | SEC |
| OESTERLE STEPHEN N | OtherD (derivative) | $4.5K | SEC |
| Kowalsky Matthew Paul | Other | n/a (No price was disclosed in the filing) | SEC |
| RUFFOLO ROBERT R | OtherD (derivative) | $4.5K | SEC |
| Pontes Josias | Other | n/a (No price was disclosed in the filing) | SEC |
| Vivaldi Coelho Rogerio | OtherD (derivative) | $26.5K | SEC |
| OESTERLE STEPHEN N | OtherD (derivative) | $32.1K | SEC |
| Patel Kavita | OtherD (derivative) | $3.4K | SEC |
| COX JOHN | Other | n/a (No price was disclosed in the filing) | SEC |
| Shaff Eric D. | OtherD (derivative) | $3.4K | SEC |
| Cole Douglas G. | OtherD (derivative) | $3.4K | SEC |
| Kowalsky Matthew Paul | OtherD (derivative) | $9.5K | SEC |
| Patel Kavita | OtherD (derivative) | $4.5K | SEC |