Insider sale
SIONNA THERAPEUTICS, INC.
$5.67M
143.19K shares
What this filing means
BLACKWELL PARTNERS LLC - SERIES A plans to sell 143.19K shares of SIONNA THERAPEUTICS, INC. valued at approximately $5.67M. Form 144 is a notice of intent to sell restricted or control securities — not a mandatory transaction. This filing provides advance warning of potential selling pressure.
Filed: 11/17/2025ACC: 0001178937-25-000064
143.19K
Shares to sell
$5.67M
Approx. market value
24.77K
Acquired (3 months)
1
Planned
2 completed
Securities Acquired — Last 3 Months1
Private Transaction
Wire
12/30/2019
24.77KTotal acquired24.77K
| Acquisition Date | Type | Amount Acquired | Gift |
|---|---|---|---|
12/30/2019 | Private Transaction Wire | 24.77K | — |
| Total | 24.77K | ||
Planned & Completed Dispositions3
Completed
—Completed
Units to sell
10.48K
Market value
$413.3K
10/28/2025
—Completed
Units to sell
107.94K
Market value
$4.26M
10/24/2025
Planned — Approximate Date
NASDAQ GMPlanned
Units to sell
24.77K
Market value
$989.1K
11/17/2025
Total
Units
143.19K
Value
$5.67M
| Date | Units to Sell | Approx. Market Value | Exchange | Status |
|---|---|---|---|---|
| Completed | ||||
10/28/2025 | 10.48K | $413.3K | — | Completed |
10/24/2025 | 107.94K | $4.26M | — | Completed |
| Planned — Approximate Date | ||||
11/17/2025 | 24.77K | $989.1K | NASDAQ GM | Planned |
| Total | 143.19K | $5.67M | ||