Insider Profile · SEC Form 4 Activity · Trailing 90 Days
Mahoney Robert John
Over the trailing 90 days, Mahoney Robert John (Other at AXCELIS TECHNOLOGIES INC) sold $709K of stock in ACLS, per 10 SEC Form 4 transactions.
- Role
- Other
- Companies
- ACLS
- Window
- Trailing 90 days · 10 transactions · CIK 2101601
- Net activity
- −$709K ($0 bought · $709K sold)
By Company (Trailing 90 Days)
| Symbol | Company | Txns | Bought | Sold | Net |
|---|---|---|---|---|---|
| ACLS | AXCELIS TECHNOLOGIES INC | 10 | — | $709K | −$709K |
Transactions (10)
| Date | Symbol | Type | Shares | Value | Description |
|---|---|---|---|---|---|
| 2026-06-02 | ACLS | Sell | 1.2K | $179K | Open market or private sale |
| 2026-05-18 | ACLS | Sell | 130 | $19K | Payment of exercise price or tax liability by delivering securities |
| 2026-05-18 | ACLS | Sell | 182 | $27K | Payment of exercise price or tax liability by delivering securities |
| 2026-05-15 | ACLS | Sell | 372 | $58K | Payment of exercise price or tax liability by delivering securities |
| 2026-05-15 | ACLS | Sell | 173 | $27K | Payment of exercise price or tax liability by delivering securities |
| 2026-05-15 | ACLS | Buy | 1.9K | $0 | Grant, award or other acquisition |
| 2026-05-15 | ACLS | Sell | 170 | $26K | Payment of exercise price or tax liability by delivering securities |
| 2026-05-15 | ACLS | Sell | 61 | $9K | Payment of exercise price or tax liability by delivering securities |
| 2026-05-15 | ACLS | Buy | 1.9K | $0 | Grant, award or other acquisition |
| 2026-05-12 | ACLS | Sell | 2.3K | $364K | Open market or private sale |
Activity shown covers the trailing 90 days of SEC Form 4 filings. "Buy" and "sell" follow the SEC acquired/disposed codes and include compensation events (grants, option exercises, tax withholding) unless noted. Historical fact, not investment advice.
Follow Mahoney's next move
Real-time Form 4 alerts, insider track records, and cluster detection — matched to your watchlist.