SIONSionna Therapeutics, Inc.
Insider trading & SEC Form 4 activity — last 90 days. Latest filing: 2026-07-09.
Insider buys (90d)
$0.00
Insider sells (90d)
$27.82M
Net flow
$-27.82M
Filings
5
Buy transactions
0
Sell transactions
7
Distinct insiders
4
Last close (cached)
$49.61
as of 2026-08-06
1d return
+4.8%
5d return
+6.0%
1m return
+12.8%
Top insiders trading SION (90d)
Recent transactions (8)
| Filed | Txn date | Insider | Code | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-07-09 | 2026-07-07 | Thompson Peter A. Director | Sale | 85,918 | $44.86 | $3.85M | open → |
| 2026-07-09 | 2026-07-07 | ORBIMED ADVISORS LLC Director | Sale | 85,918 | $44.86 | $3.85M | open → |
| 2026-07-09 | 2026-07-07 | OrbiMed Capital GP VIII LLC Director | Sale | 85,918 | $44.86 | $3.85M | open → |
| 2026-07-07 | 2026-07-06 | Fitzpatrick Jennifer Officer | Sale | 10,250 | $43.60 | $446.9K | open → |
| 2026-07-07 | 2026-07-06 | Fitzpatrick Jennifer Officer | Exer. | 10,250 | $6.11 | $62.6K | open → |
| 2026-07-02 | 2026-06-30 | Thompson Peter A. Director | Sale | 115,844 | $45.50 | $5.27M | open → |
| 2026-07-02 | 2026-06-30 | ORBIMED ADVISORS LLC Director | Sale | 115,844 | $45.50 | $5.27M | open → |
| 2026-07-02 | 2026-06-30 | OrbiMed Capital GP VIII LLC Director | Sale | 115,844 | $45.50 | $5.27M | open → |
Other tickers these insiders trade
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