Back to Trades
Webster Roald Graham
InsiderCIK 0001970184
Total Volume
$689.7K
3 filings
Purchases
$0
0 buy txns
Sales
$505.4K
2 sell txns
Net Activity
-$505.4K
net sold
Largest Purchase
No open-market purchases in the recent filings.
Profile
- Filings
- 3
- Buy transactions
- 0
- Sell transactions
- 2
- Companies
- 1
- Active
- 2025–2026
Webster Roald Graham accounts for 3 disclosed filings worth $689.7K, all concentrated in ALLEGRO MICROSYSTEMS, INC. (ALGM), active 2025–2026. The record is heavily weighted toward selling, with $0 in purchases against $505.4K in sales. Data is sourced from official SEC Form 3, 4, and 5 filings.
Associated Companies
Trading History
3 loaded
| May 22 | ALGM ALLEGRO MICROSYSTEMS, INC. | Webster Roald Graham | Insider | Sell | $234.2K |
| May 19 | ALGM ALLEGRO MICROSYSTEMS, INC. | Webster Roald Graham | Insider | Tax withheld | $184.3K |
| Aug 25 | ALGM ALLEGRO MICROSYSTEMS, INC. | Webster Roald Graham | Insider | Sell | $271.2K |
3 filings