PRMB Primo Brands Corporation
Primo Brands Corporation (PRMB) Insider Activity
What the officers, directors and large holders did with their own shares. Only open-market purchases and sales count toward the totals — grants, option exercises and shares withheld for tax are compensation mechanics, not decisions, and they're listed separately below.
How much of that selling was preplanned? 0% planned / 100% discretionary
Largest single sale: $497.4M.
Where they traded
Last open-market purchase: August 10, 2026 , by FOSS ERIC J .
Recent open-market activity
| Date | Insider | Role | Action | Shares | Price | Value | Held after |
|---|---|---|---|---|---|---|---|
| FOSS ERIC J 2 fills | Exec. Chair and CEO | Buy | 84,000 | $23.80 | $2.0M | 573,806 | |
| Sell | 20,410,340 | $24.37 | $497.4M | 95,800,466 −17.6% of holding | |||
| Lee Tony W | Director | Sell | 20,410,340 | $24.37 | $497.4M | 95,800,466 −17.6% of holding | |
| STANBROOK STEVEN P | Director | Buy | 54,540 | $16.43 | $895.9K | 181,601 | |
| FOSS ERIC J | Exec. Chair and CEO | Buy | 4,970 | $16.15 | $80.3K | 360,036 | |
| FOSS ERIC J | Exec. Chair and CEO | Buy | 123,049 | $15.52 | $1.9M | 355,066 | |
| Hass David W. | Chief Financial Officer | Buy | 15,910 | $15.71 | $249.9K | 64,745 | |
| Cramer Michael John | Director | Buy | 5,000 | $15.73 | $78.7K | 17,762 |
Form 4s are due within two business days of a transaction, so this is close to real time — unlike the quarterly 13F data on the Institutional tab. A single large sale often reflects a prearranged 10b5-1 plan rather than a fresh view, so read a pattern of sales rather than any one of them.