Senior insider sale
Principal Accounting Officer at MONTE ROSA THERAPEUTICS, INC. — senior position signals high conviction
$471.3K
26.20K shares
What this filing means
DUNN EDMUND plans to sell 26.20K shares of MONTE ROSA THERAPEUTICS, INC. valued at approximately $471.3K. 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: 2/27/2026ACC: 0001950047-26-001887
Officer· Principal Accounting Officer
Since Mar 2026
26.20K
Shares to sell
$471.3K
Approx. market value
25.16K
Acquired (3 months)
1
Planned
1 completed
Securities Acquired — Last 3 Months1
Stock Option Exercise
Cash
2/27/2026
25.16KTotal acquired25.16K
| Acquisition Date | Type | Amount Acquired | Gift |
|---|---|---|---|
2/27/2026 | Stock Option Exercise Cash | 25.16K | — |
| Total | 25.16K | ||
Planned & Completed Dispositions2
Completed
—Completed
Units to sell
1.04K
Market value
$15.8K
1/5/2026
Planned — Approximate Date
NASDAQPlanned
Units to sell
25.16K
Market value
$455.5K
2/27/2026
Total
Units
26.20K
Value
$471.3K
| Date | Units to Sell | Approx. Market Value | Exchange | Status |
|---|---|---|---|---|
| Completed | ||||
1/5/2026 | 1.04K | $15.8K | — | Completed |
| Planned — Approximate Date | ||||
2/27/2026 | 25.16K | $455.5K | NASDAQ | Planned |
| Total | 26.20K | $471.3K | ||