Senior insider sale
MONTE ROSA THERAPEUTICS, INC. — senior position signals high conviction
$411.2K
20K shares
What this filing means
MANNING ANTHONY M. plans to sell 20K shares of MONTE ROSA THERAPEUTICS, INC. valued at approximately $411.2K. 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: 6/29/2026ACC: 0001950047-26-006574
Director
Since Jul 2023
20K
Shares to sell
$411.2K
Approx. market value
10K
Acquired (3 months)
1
Planned
1 completed
Securities Acquired — Last 3 Months1
Stock Option Exercise
Cash
6/29/2026
10KTotal acquired10K
| Acquisition Date | Type | Amount Acquired | Gift |
|---|---|---|---|
6/29/2026 | Stock Option Exercise Cash | 10K | — |
| Total | 10K | ||
Planned & Completed Dispositions2
Completed
—Completed
Units to sell
10K
Market value
$180.1K
5/21/2026
Planned — Approximate Date
NASDAQPlanned
Units to sell
10K
Market value
$231.1K
6/29/2026
Total
Units
20K
Value
$411.2K
| Date | Units to Sell | Approx. Market Value | Exchange | Status |
|---|---|---|---|---|
| Completed | ||||
5/21/2026 | 10K | $180.1K | — | Completed |
| Planned — Approximate Date | ||||
6/29/2026 | 10K | $231.1K | NASDAQ | Planned |
| Total | 20K | $411.2K | ||