Mahoney Robert John
SEC insider (Form 3/4/5 filer). CIK 0002101601. EVP Global Operations at AXCELIS TECHNOLOGIES INC (ACLS). 12 reported Form 4/5 transactions since Sep 2024; latest on Jun 2, 2026. Located in BEVERLY, MA.
Companies Mahoney Robert John has filed insider reports for
- AXCELIS TECHNOLOGIES INC (ACLS): Officer, EVP Global Operations
Mahoney Robert John
CIK: 0002101601
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
AXCELIS TECHNOLOGIES INC
Discretionary Trading P&L
Holdings
Transaction History (12 total)
- Jun 2, 2026ACLS
AXCELIS TECHNOLOGIES INC
SaleDirect1.2K shares at avg. $155.24$179K - May 18, 2026ACLS
AXCELIS TECHNOLOGIES INC
Tax PaymentDirect182 shares at avg. $146.24$27K - May 18, 2026ACLS
AXCELIS TECHNOLOGIES INC
Tax PaymentDirect130 shares at avg. $146.24$19K - May 15, 2026ACLS
AXCELIS TECHNOLOGIES INC
Tax PaymentDirect372 shares at avg. $155.18$58K - May 15, 2026ACLS
AXCELIS TECHNOLOGIES INC
Tax PaymentDirect173 shares at avg. $155.18$27K - May 15, 2026ACLS
AXCELIS TECHNOLOGIES INC
Tax PaymentDirect61 shares at avg. $155.18$9K - May 15, 2026ACLS
AXCELIS TECHNOLOGIES INC
Tax PaymentDirect170 shares at avg. $155.18$26K - May 15, 2026ACLS
AXCELIS TECHNOLOGIES INC
AwardDirect1.9K shares- - May 15, 2026ACLS
AXCELIS TECHNOLOGIES INC
AwardDirect1.9K shares- - May 12, 2026ACLS
AXCELIS TECHNOLOGIES INC
SaleDirect2.3K shares at avg. $161.00$364K
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Jun 2, 2026 | ACLS AXCELIS TECHNOLOGIES INC | Sale | 1,155 | $155.24 | $179,302 | Direct |
| May 18, 2026 | ACLS AXCELIS TECHNOLOGIES INC | Tax Payment | 182 | $146.24 | $26,616 | Direct |
| May 18, 2026 | ACLS AXCELIS TECHNOLOGIES INC | Tax Payment | 130 | $146.24 | $19,011 | Direct |
| May 15, 2026 | ACLS AXCELIS TECHNOLOGIES INC | Tax Payment | 372 | $155.18 | $57,727 | Direct |
| May 15, 2026 | ACLS AXCELIS TECHNOLOGIES INC | Tax Payment | 173 | $155.18 | $26,846 | Direct |
| May 15, 2026 | ACLS AXCELIS TECHNOLOGIES INC | Tax Payment | 61 | $155.18 | $9,466 | Direct |
| May 15, 2026 | ACLS AXCELIS TECHNOLOGIES INC | Tax Payment | 170 | $155.18 | $26,381 | Direct |
| May 15, 2026 | ACLS AXCELIS TECHNOLOGIES INC | Award | 1,947 | - | $0 | Direct |
| May 15, 2026 | ACLS AXCELIS TECHNOLOGIES INC | Award | 1,947 | - | $0 | Direct |
| May 12, 2026 | ACLS AXCELIS TECHNOLOGIES INC | Sale | 2,258 | $161.00 | $363,538 | Direct |
1-10 of 12 transactions