Latest insider trades

78 Form 4 trades in our database.

PPurchaseSSaleMOption exerciseAAward/GrantFTax withholdingGGift

Richardson Linda Mtax-withheld6,826 shares ofALTat $3.24$22KSep 16 · filed Sep 17Details
Richardson Linda Mexercised24,000 shares ofALTat $0Sep 16 · filed Sep 17Details
Durso Jerome Benedictbought15,000 shares ofALTat $2.95$44KAug 13Details
Roberts M Scotgranted875 shares ofALTat $2.414$2KJul 31 · filed Aug 3Details
WEAVER GREGORY Lgranted1,753 shares ofALTat $2.414$4KJul 31 · filed Aug 3Details
Lawver Teri Lgranted48,800 shares ofALTat $0May 1Details
Pisano Waynegranted48,800 shares ofALTat $0May 1Details
Schafer Klausgranted48,800 shares ofALTat $0May 1Details
Hodges Philipgranted48,800 shares ofALTat $0May 1Details
Sohn Catherine A.granted48,800 shares ofALTat $0May 1Details
Jorkasky Dianegranted48,800 shares ofALTat $0May 1Details
GILL JOHNgranted48,800 shares ofALTat $0May 1Details
SAYARE MITCHELgranted48,800 shares ofALTat $0May 1Details
GILL JOHNbought9,200 shares ofALTat $3.408$31KApr 6Details
Durso Jerome Benedictbought15,000 shares ofALTat $3.14$47KApr 1Details
WEAVER GREGORY Lbought10,000 shares ofALTat $3.15$31KApr 1Details
Durso Jerome Benedictbought20,000 shares ofALTat $3.54$71KMar 6 · filed Mar 9Details
WEAVER GREGORY Lbought5,000 shares ofALTat $3.54$18KMar 6 · filed Mar 9Details
Roberts M Scotgranted95,430 shares ofALTat $0Feb 26 · filed Feb 27Details
Roberts M Scotgranted222,670 shares ofALTat $0Feb 26 · filed Feb 27Details
WEAVER GREGORY Lgranted111,000 shares ofALTat $0Feb 26 · filed Feb 27Details
WEAVER GREGORY Lgranted259,000 shares ofALTat $0Feb 26 · filed Feb 27Details
Roberts M Scottax-withheld2,329 shares ofALTat $5.55$13KFeb 2 · filed Feb 3Details
Roberts M Scotexercised7,775 shares ofALTat $0Feb 2 · filed Feb 3Details
Roberts M Scotgranted5,567 shares ofALTat $3.07$17KJan 31 · filed Feb 3Details
Roberts M Scottax-withheld2,859 shares ofALTat $5.6$16KJan 30 · filed Feb 3Details
Roberts M Scotexercised9,275 shares ofALTat $0Jan 30 · filed Feb 3Details
Jordt Raymond Mgranted4,571 shares ofALTat $3.07$14KJan 31 · filed Feb 2Details
Garg Vipin Kgranted6,926 shares ofALTat $3.07$21KJan 31 · filed Feb 2Details
Garg Vipin Ktax-withheld11,632 shares ofALTat $5.6$65KJan 30 · filed Feb 2Details
Garg Vipin Kexercised26,775 shares ofALTat $0Jan 30 · filed Feb 2Details
Jordt Raymond Mtax-withheld4,229 shares ofALTat $6.18$26KJan 27 · filed Jan 29Details
Jordt Raymond Mexercised15,850 shares ofALTat $0Jan 27 · filed Jan 29Details
Roberts M Scottax-withheld4,748 shares ofALTat $6.18$29KJan 27 · filed Jan 29Details
Roberts M Scotexercised15,850 shares ofALTat $0Jan 27 · filed Jan 29Details
Garg Vipin Ktax-withheld17,898 shares ofALTat $6.18$111KJan 27 · filed Jan 29Details
Garg Vipin Kexercised41,200 shares ofALTat $0Jan 27 · filed Jan 29Details
Jordt Raymond Mtax-withheld3,855 shares ofALTat $5.5$21KJan 25 · filed Jan 27Details
Jordt Raymond Mexercised14,600 shares ofALTat $0Jan 25 · filed Jan 27Details
Roberts M Scottax-withheld4,373 shares ofALTat $5.5$24KJan 25 · filed Jan 27Details
Roberts M Scotexercised14,600 shares ofALTat $0Jan 25 · filed Jan 27Details
Garg Vipin Ktax-withheld17,984 shares ofALTat $5.5$99KJan 25 · filed Jan 27Details
Garg Vipin Kexercised42,050 shares ofALTat $0Jan 25 · filed Jan 27Details
Pisano Waynebought5,000 shares ofALTat $4.082$20KJan 8 · filed Jan 9Details
Jordt Raymond Mtax-withheld2,475 shares ofALTat $3.61$9KJan 1 · filed Jan 5Details
Jordt Raymond Mexercised9,375 shares ofALTat $0Jan 1 · filed Jan 5Details
Sohn Catherine A.bought500 shares ofALTat $4.235$2KJan 5Details
Jorkasky Dianebought527 shares ofALTat $3.8$2KDec 29, 2025Details
GILL JOHNbought12,500 shares ofALTat $4.1$51KDec 23, 2025Details
Durso Jerome Benedictbought12,500 shares ofALTat $4.126$52KDec 22, 2025Details