Insider sale
SIONNA THERAPEUTICS, INC.
$5.77M
145.28K shares
What this filing means
BLACKWELL PARTNERS LLC - SERIES A plans to sell 145.28K shares of SIONNA THERAPEUTICS, INC. valued at approximately $5.77M. 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: 11/18/2025ACC: 0001178937-25-000069
145.28K
Shares to sell
$5.77M
Approx. market value
2.09K
Acquired (3 months)
1
Planned
3 completed
Securities Acquired — Last 3 Months1
Private Transaction
Wire
12/30/2019
2.09KTotal acquired2.09K
| Acquisition Date | Type | Amount Acquired | Gift |
|---|---|---|---|
12/30/2019 | Private Transaction Wire | 2.09K | — |
| Total | 2.09K | ||
Planned & Completed Dispositions4
Completed
—Completed
Units to sell
24.77K
Market value
$1.01M
11/17/2025
—Completed
Units to sell
10.48K
Market value
$414.7K
10/28/2025
—Completed
Units to sell
107.94K
Market value
$4.26M
10/24/2025
Planned — Approximate Date
NASDAQ GMPlanned
Units to sell
2.09K
Market value
$81.7K
11/18/2025
Total
Units
145.28K
Value
$5.77M
| Date | Units to Sell | Approx. Market Value | Exchange | Status |
|---|---|---|---|---|
| Completed | ||||
11/17/2025 | 24.77K | $1.01M | — | Completed |
10/28/2025 | 10.48K | $414.7K | — | Completed |
10/24/2025 | 107.94K | $4.26M | — | Completed |
| Planned — Approximate Date | ||||
11/18/2025 | 2.09K | $81.7K | NASDAQ GM | Planned |
| Total | 145.28K | $5.77M | ||