Mahoney Robert John — SEC Form 4 filings
SEC reporting owner CIK 2101601. 6 Form 4 filings on record with FilingPulse; latest filed 2026-06-03.
Transaction summary — filings shown
Covers all 6 filings on record, filed 2026-01-16 to 2026-06-03. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): none reported.
- Open-market sales (code S, non-derivative): 2 legs across 2 filings — 3,413 shares, $542,840 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 10.
- Largest priced transaction: sale of 2,258 shares @ $161.00 ($363,538) in AXCELIS TECHNOLOGIES INC, filed 2026-05-13.
By issuer — same filings
Open-market purchase/sale legs on non-derivative securities, grouped by issuer. Role is as filed on the newest filing for that issuer. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Issuer | Role (as filed) | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|---|
| AXCELIS TECHNOLOGIES INC (ACLS) | EVP Global Operations | 6 | — | 2 legs · 3,413 sh · $542,840 | 10 |
Form 4 filings — Mahoney Robert John
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-06-03 | 4 | AXCELIS TECHNOLOGIES INC (ACLS) | Sale (S): 1,155 @ $155.24 | EDGAR |
| 2026-05-20 | 4 | AXCELIS TECHNOLOGIES INC (ACLS) | Tax withholding (F): 182 @ $146.24 · Tax withholding (F): 130 @ $146.24 | EDGAR |
| 2026-05-19 | 4 | AXCELIS TECHNOLOGIES INC (ACLS) | Grant/award (A): 1,947 @ $0 · Grant/award (A): 1,947 @ $0 · Tax withholding (F): 372 @ $155.18 · Tax withholding (F): 173 @ $155.18 · Tax withholding (F): 170 @ $155.18 · Tax withholding (F): 61 @ $155.18 | EDGAR |
| 2026-05-13 | 4 | AXCELIS TECHNOLOGIES INC (ACLS) | Sale (S): 2,258 @ $161 | EDGAR |
| 2026-03-03 | 4 | AXCELIS TECHNOLOGIES INC (ACLS) | Tax withholding (F): 573 @ $86.58 | EDGAR |
| 2026-01-16 | 4 | AXCELIS TECHNOLOGIES INC (ACLS) | Grant/award (A): 1,734 @ $0 | EDGAR |
FilingPulse's Form 4 archive currently extends back to 2024-01-11 and is expanding backward through EDGAR history — earlier filings by this insider may not be indexed yet. Names and roles are shown as filed.
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