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ALAB Insider Trading

Form 4 insider transactions for ALAB over the last 6 months. Buys, sells and grants by directors and officers.

InsiderDateTypeSharesPrice
Dyckerhoff Stefan AOct 7, 2026Sell661$376.06
Dyckerhoff Stefan AOct 7, 2026Sell8,333$376.06
Dyckerhoff Stefan AOct 7, 2026Sell3,505$376.06
Dyckerhoff Stefan AOct 1, 2026Grant / award68$311.57
HURLSTON MICHAEL E.Oct 1, 2026Grant / award72$311.57
BARRATT CRAIG HOct 1, 2026Grant / award68$311.57
Dyckerhoff Stefan ASep 2, 2026Sell661$274.96
Dyckerhoff Stefan ASep 2, 2026Sell8,333$274.96
Dyckerhoff Stefan ASep 2, 2026Sell3,505$274.96
ALBA MANUELSep 1, 2026Sell33,000$280.13
ALBA MANUELSep 1, 2026Sell150,000$280.13
Mazzara PhilipGeneral Counsel and SecretaryAug 17, 2026Sell6,801$340.50
Gajendra SanjayPresident and COOAug 17, 2026Sell90,630$340.35
Mohan JitendraChief Executive OfficerAug 17, 2026Sell90,630$340.35
Dyckerhoff Stefan AAug 6, 2026Sell661$311.83
Dyckerhoff Stefan AAug 6, 2026Sell8,333$311.83
Dyckerhoff Stefan AAug 6, 2026Sell3,505$311.83
Cota GermaineChief Accting. Off. & VP, Fin.Jul 20, 2026Grant / award1,451—
Dyckerhoff Stefan AJul 1, 2026Sell661$450.00
Dyckerhoff Stefan AJul 1, 2026Sell8,333$450.00
Dyckerhoff Stefan AJul 1, 2026Sell3,505$450.00
ALBA MANUELJul 1, 2026Sell150,000$443.87
ALBA MANUELJul 1, 2026Sell33,000$443.87
Mayer BethanyJun 24, 2026Sell686$395.04
Dyckerhoff Stefan AJun 4, 2026Grant / award837—
Mayer BethanyJun 4, 2026Grant / award837—
BARRATT CRAIG HJun 4, 2026Grant / award837—
HURLSTON MICHAEL E.Jun 4, 2026Grant / award837—
LAZAR JACK RJun 4, 2026Sell10,000$355.17
LAZAR JACK RJun 4, 2026Grant / award837—
Dyckerhoff Stefan AJun 3, 2026Sell661$364.35
Dyckerhoff Stefan AJun 3, 2026Sell8,333$364.35
Dyckerhoff Stefan AJun 3, 2026Sell3,505$364.35
Gajendra SanjayPresident and COOMay 22, 2026Gift226,189—
Gajendra SanjayPresident and COOMay 22, 2026Gift226,189—
Mazzara PhilipGeneral Counsel and SecretaryMay 21, 2026Sell796$291.03
Gajendra SanjayPresident and COOMay 21, 2026Sell400,000$290.30
Mohan JitendraChief Executive OfficerMay 19, 2026Sell28,737$249.62
Gajendra SanjayPresident and COOMay 19, 2026Sell40,000$248.50
Gajendra SanjayPresident and COOMay 19, 2026Sell40,000$248.62
Gajendra SanjayPresident and COOMay 19, 2026Sell200,000$249.45
Mohan JitendraChief Executive OfficerMay 18, 2026Sell111,214$216.89
Mazzara PhilipGeneral Counsel and SecretaryMay 18, 2026Sell14,076$231.78
Gajendra SanjayPresident and COOMay 18, 2026Sell95,444$225.02
Mohan JitendraChief Executive OfficerMay 18, 2026Sell95,444$225.02
Mazzara PhilipGeneral Counsel and SecretaryMay 14, 2026Grant / award131$120.18
Dyckerhoff Stefan AMay 7, 2026Sell661$200.03
Dyckerhoff Stefan AMay 7, 2026Sell8,333$200.03
Dyckerhoff Stefan AMay 7, 2026Sell3,505$200.03
Mohan JitendraChief Executive OfficerMay 7, 2026Sell139,951$200.16
Gajendra SanjayPresident and COOMay 7, 2026Sell40,000$198.39
Gajendra SanjayPresident and COOMay 7, 2026Sell200,000$198.39
Gajendra SanjayPresident and COOMay 7, 2026Sell40,000$198.39
Lynch DesmondChief Financial OfficerMay 1, 2026Grant / award49,584—
Dyckerhoff Stefan AApr 20, 2026Sell709$175.12
Dyckerhoff Stefan AApr 20, 2026Sell8,933$175.12
Dyckerhoff Stefan AApr 20, 2026Sell3,757$175.12
Mohan JitendraChief Executive OfficerApr 20, 2026Sell10,188$175.45
Dyckerhoff Stefan AApr 17, 2026Sell613$175.00
Dyckerhoff Stefan AApr 17, 2026Sell7,733$175.00
Dyckerhoff Stefan AApr 17, 2026Sell3,253$175.00
Mohan JitendraChief Executive OfficerApr 17, 2026Sell325,693$172.14

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Source: SEC EDGAR Form 4 filings.