ALGM Allegro MicroSystems, Inc.
Allegro MicroSystems, Inc. (ALGM) 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: $1.4M.
Where they traded
No open-market insider purchase on record.
Recent open-market activity
| Date | Insider | Role | Action | Shares | Price | Value | Held after |
|---|---|---|---|---|---|---|---|
| Raubacher Jennie | Director | Sell | 1,000 | $45.32 | $45.3K | 13,976 −6.7% of holding | |
| Hagen Erin | SVP, CHRO | Sell | 2,285 | $44.39 | $101.4K | 31,052 −6.9% of holding | |
| Madormo Richard | SVP, Worldwide Sales | Sell | 5,000 | $52.72 | $263.6K | 69,687 −6.7% of holding | |
| Coleman Troy | SVP, General Manager, Products | Sell | 4,500 | $45.72 | $205.7K | 77,476 −5.5% of holding | |
| Webster Roald Graham | VP, Chief Accounting Officer | Sell | 5,217 | $44.88 | $234.2K | 13,106 −28.5% of holding | |
| Kent Ian | SVP, Global Operations | Sell | 2,642 | $41.56 | $109.8K | 25,392 −9.4% of holding | |
| Lynch Susan D | Director | Sell | 16,711 | $45.46 | $759.6K | 12,805 −56.6% of holding | |
| Doogue Michael | President and CEO | Sell | 30,089 | $47.23 | $1.4M | 252,797 −10.6% of holding | |
| Briansky Sharon | SVP, GC and Secretary | Sell | 8,948 | $47.54 | $425.4K | 75,232 −10.6% of holding | |
| Briansky Sharon | SVP, GC and Secretary | Sell | 9,727 | $35.00 | $340.4K | 84,180 −10.4% of holding | |
| Hagen Erin | SVP, CHRO | Sell | 2,598 | $35.00 | $90.9K | 30,094 −7.9% of holding | |
| Briansky Sharon | SVP, GC and Secretary | Sell | 9,258 | $41.56 | $384.8K | 103,014 −8.2% of holding | |
| Briansky Sharon | SVP, GC and Secretary | Sell | 27,873 | $30.00 | $836.2K | 121,263 −18.7% of holding |
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.