Webster Roald Graham
- SEC CIK
- 0001970184
In the past year, 1 open-market sale filing worth $234.2K and no purchases.
Current role at each company
- ALGM Allegro Microsystems, Inc.VP, Chief Accounting Officeras of May 22, 2026
Open-market trades in the past year
Open-market purchases (P) and sales (S) filed in the last 365 days, not counting derivative securities or duplicate filings. Values leave out price outliers.
- Bought
- –
- 0 filings
- Sold
- $234.2K
- 1 filing
- Net
- −$234.2K
- Bought minus sold
- Companies
- 1
- With open-market trades
Trades
Every Form 4 that lists Webster Roald Graham as a reporting owner, including filings made jointly with others, grouped by company. Each row adds up one type of transaction in one filing. Only open-market purchases (P) and sales (S) are shown by default.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| May 22, 2026 (view filing) | May 21 | 1 day | Webster Roald GrahamVP, Chief Accounting Officer | SSale | −5.22K | $44.89 | −$234.2K | −28.5%13.1K after | |
| Aug 25, 2025 (view filing) | Aug 22 | 3 days | Webster Roald GrahamVP, Chief Accounting Officer | SSale | −8.27K | $32.81 | −$271.2K | −32.3%17.3K after |