Senior insider sale
AMPHASTAR PHARMACEUTICALS, INC. — senior position signals high conviction
$483.5K
18.18K shares
What this filing means
PETERSEN FLOYD F. plans to sell 18.18K shares of AMPHASTAR PHARMACEUTICALS, INC. valued at approximately $483.5K. 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: 11/13/2025ACC: 0001969223-25-000949
Director
Since Dec 2018
18.18K
Shares to sell
$483.5K
Approx. market value
16.68K
Acquired (3 months)
1
Planned
3 completed
Securities Acquired — Last 3 Months1
Stock Option Exercise
N/A
11/13/2025
16.68KTotal acquired16.68K
| Acquisition Date | Type | Amount Acquired | Gift |
|---|---|---|---|
11/13/2025 | Stock Option Exercise N/A | 16.68K | — |
| Total | 16.68K | ||
Planned & Completed Dispositions4
Completed
—Completed
Units to sell
500.00
Market value
$12.6K
11/3/2025
—Completed
Units to sell
500.00
Market value
$13.6K
10/1/2025
—Completed
Units to sell
500.00
Market value
$15.5K
9/2/2025
Planned — Approximate Date
NASDAQPlanned
Units to sell
16.68K
Market value
$441.8K
11/13/2025
Total
Units
18.18K
Value
$483.5K
| Date | Units to Sell | Approx. Market Value | Exchange | Status |
|---|---|---|---|---|
| Completed | ||||
11/3/2025 | 500.00 | $12.6K | — | Completed |
10/1/2025 | 500.00 | $13.6K | — | Completed |
9/2/2025 | 500.00 | $15.5K | — | Completed |
| Planned — Approximate Date | ||||
11/13/2025 | 16.68K | $441.8K | NASDAQ | Planned |
| Total | 18.18K | $483.5K | ||