LIVE FROM THE DATABASETRANSACTIONS 362,430COMPANIES 5,763LATEST TRADE Oct 16UPDATED Oct 17, 12:31 AM
ACLSCIK 0001113232

AXCELIS TECHNOLOGIES INC

86 transactions by 16 insiders, from October 16, 2025 to September 15, 2026.

Transactions
8616 insiders
Bought · P
Nonenobody bought on the open market
Sold · S
$6.4Mopen market
Net
−$6.4Mnet selling

Officers and directors

People inside the company. What they do with their own shares is the reason this data exists.

InsiderTradesPlannedBoughtSold
Robert John MahoneyEVP12——$543K
Russell LowCEO114/11—$1.6M
Greg RedinboChief10——$464K
Christopher TatnallEVP9——$175K
Gerald M. BlumenstockEVP9——$613K
Todd SuttonCAO7——$742K
Eileen EvansGC5——$144K
David RyzhikCFO5———
Jorge TitingerDir4——$580K
Gregory B. GravesDir3——$457K
James Gordon CooganCFO2———
Necip SayinerDir2——$250K
Dennis Thomas StDir2——$140K
John T. KurtzweilDir2——$486K
Jeanne QuirkDir2——$251K
Tzu Yin ChiuDir1———

All transactions

86 in total, newest filings first.

InsiderDateCodeSharesPriceValue
Greg RedinboChiefSep 15F208$105.04$22K
Christopher TatnallEVPSep 15F136$105.04$14K
David RyzhikCFOJul 15F94$145.01$14K
David RyzhikCFOJul 15F127$145.01$18K
David RyzhikCFOJun 16F76$176.85$13K
Gerald M. BlumenstockEVPJun 15F506$191.60$97K
Necip SayinerDirJun 3S1,586$157.44$250K
Robert John MahoneyEVPJun 2S1,155$155.24$179K
Todd SuttonCAOMay 27S2,000$159.99$320K
Dennis Thomas StDirMay 22S900$155.37$140K
Gerald M. BlumenstockEVPMay 21S1,161$152.70$177K
Eileen EvansGCMay 22S926$155.51$144K
Christopher TatnallEVPMay 20S1,166$149.75$175K
Todd SuttonCAOMay 18F184$146.24$27K
Robert John MahoneyEVPMay 18F130$146.24$19K
Robert John MahoneyEVPMay 18F182$146.24$27K
Greg RedinboEVPMay 18F79$146.24$12K
Greg RedinboEVPMay 18F111$146.24$16K
Jeanne QuirkDirMay 19S1,789$140.22$251K
Russell LowCEOMay 18F711$146.24$104K
Gregory B. GravesDirMay 19S600$142.51$86K
Gregory B. GravesDirMay 19S2,625$141.41$371K
John T. KurtzweilDirMay 19S3,500$138.79$486K
Todd SuttonCAOMay 15F103$155.18$16K
Todd SuttonCAOMay 15F112$155.18$17K
Todd SuttonCAOMay 15F226$155.18$35K
Todd SuttonCAOMay 15A1,168$0.00—
David RyzhikCFOMay 15F226$155.18$35K
David RyzhikCFOMay 15A3,115$0.00—
Robert John MahoneyEVPMay 15F61$155.18$9K
Robert John MahoneyEVPMay 15F170$155.18$26K
Robert John MahoneyEVPMay 15F173$155.18$27K
Robert John MahoneyEVPMay 15F372$155.18$58K
Robert John MahoneyEVPMay 15A1,947$0.00—
Robert John MahoneyEVPMay 15A1,947$0.00—
Christopher TatnallEVPMay 15F170$155.18$26K
Christopher TatnallEVPMay 15F345$155.18$54K
Christopher TatnallEVPMay 15F744$155.18$115K
Christopher TatnallEVPMay 15A3,504$0.00—
Christopher TatnallEVPMay 15A3,504$0.00—
Gerald M. BlumenstockEVPMay 15F345$155.18$54K
Gerald M. BlumenstockEVPMay 15F744$155.18$115K
Gerald M. BlumenstockEVPMay 15A2,725$0.00—
Gerald M. BlumenstockEVPMay 15A2,725$0.00—
Greg RedinboEVPMay 15F177$155.18$27K
Greg RedinboEVPMay 15F210$155.18$33K
Greg RedinboEVPMay 15F452$155.18$70K
Greg RedinboEVPMay 15A3,115$0.00—
Greg RedinboEVPMay 15A3,115$0.00—
Eileen EvansGCMay 15F867$155.18$135K
Eileen EvansGCMay 15A3,893$0.00—
Eileen EvansGCMay 15A3,893$0.00—
Russell LowCEOMay 15F1,453$155.18$225K
Russell LowCEOMay 15F1,722$155.18$267K
Russell LowCEOMay 15F3,716$155.18$577K
Russell LowCEOMay 15A19,466$0.00—
Russell LowCEOMay 15A19,466$0.00—
Jeanne QuirkDirMay 15A1,440$0.00—
Tzu Yin ChiuDirMay 15A1,440$0.00—
Jorge TitingerDirMay 15A1,440$0.00—
Dennis Thomas StDirMay 15A1,440$0.00—
Necip SayinerDirMay 15A1,440$0.00—
Gregory B. GravesDirMay 15A1,440$0.00—
John T. KurtzweilDirMay 15A1,440$0.00—
Todd SuttonCAOMay 14S2,574$163.89$422K
Gerald M. BlumenstockEVPMay 14S1,015$162.32$165K
Greg RedinboEVPMay 13S2,883$160.85$464K
Jorge TitingerDirMay 13S2,000$164.14$328K
Robert John MahoneyEVPMay 12S2,258$161.00$364K
Russell LowCEOMay 6SPLAN7,468$156.75$1.2M
Russell LowCEOMay 1SPLAN1,244$138.86$173K
Christopher TatnallEVPApr 20F907$131.02$119K
Russell LowCEOApr 1SPLAN1,244$94.06$117K
Russell LowCEOMar 24SPLAN1,244$90.00$112K
Robert John MahoneyEVPMar 2F573$86.58$50K
Christopher TatnallEVPMar 2F1,121$86.58$97K
Gerald M. BlumenstockEVPMar 2F1,121$86.58$97K
Greg RedinboEVPMar 2F723$86.58$63K
James Gordon CooganCFOMar 2F1,800$86.58$156K
Russell LowCEOMar 2F5,227$86.58$453K
Jorge TitingerDirFeb 20S1,000$80.00$80K
Robert John MahoneyEVPJan 15A1,734$0.00—
Eileen EvansGCDec 16F1,378$86.32$119K
Jorge TitingerDirDec 17S2,000$86.05$172K
Gerald M. BlumenstockEVPDec 11S3,034$89.46$271K
James Gordon CooganCFOOct 16F713$83.62$60K