LIVE FROM THE DATABASETRANSACTIONS 362,430COMPANIES 5,763LATEST TRADE Oct 16UPDATED Oct 17, 12:31 AM
AXSMCIK 0001579428

Axsome Therapeutics, Inc.

109 transactions by 9 insiders, from November 3, 2025 to September 3, 2026.

Transactions
1099 insiders
Bought · P
Nonenobody bought on the open market
Sold · S
$134.3Mopen market
Net
−$134.3Mnet selling

Officers and directors

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

InsiderTradesPlannedBoughtSold
Herriot TabuteauCEO4442/44—$97.8M
Mark ColemanDir147/14—$8.2M
Mark L. JacobsonCOO1412/14—$8.9M
Mark E. SaadDir96/9—$6.2M
Nick PizzieCFO86/8—$10.2M
Ari MaizelChief86/8—$2.8M
Susan MahonyDir54/5—$145K
Roger JeffsDir52/5—$142K
Hunter R. MurdockGC2———

All transactions

109 in total, newest filings first.

InsiderDateCodeSharesPriceValue
Mark L. JacobsonCOODERIVSep 3MPLAN10,000$0.00—?
Mark L. JacobsonCOOSep 3SPLAN10,000$208.65$2.1M
Mark L. JacobsonCOOSep 3MPLAN10,000$12.95$130K
Herriot TabuteauCEODERIVAug 6MPLAN4,660$0.00—?
Herriot TabuteauCEODERIVAug 5MPLAN45,004$0.00—?
Herriot TabuteauCEOAug 6SPLAN4,660$213.95$997K
Herriot TabuteauCEOAug 6MPLAN4,660$4.95$23K
Herriot TabuteauCEOAug 5SPLAN45,004$212.01$9.5M
Herriot TabuteauCEOAug 5MPLAN45,004$4.95$223K
Herriot TabuteauCEODERIVJul 1MPLAN49,666$0.00—?
Herriot TabuteauCEOJul 1SPLAN49,666$240.25$11.9M
Herriot TabuteauCEOJul 1MPLAN49,666$4.95$246K
Roger JeffsDirJun 11SPLAN286$249.12$71K
Roger JeffsDirJun 10SPLAN286$246.18$70K
Roger JeffsDirDERIVJun 8M1,429$0.00—?
Roger JeffsDirJun 8M1,429——
Mark E. SaadDirDERIVJun 8M1,429$0.00—?
Mark E. SaadDirJun 8M1,429——
Susan MahonyDirDERIVJun 8MPLAN1,429$0.00—?
Susan MahonyDirJun 10SPLAN300$246.18$74K
Susan MahonyDirJun 9SPLAN300$237.21$71K
Susan MahonyDirJun 8MPLAN1,429——
Mark ColemanDirDERIVJun 8MPLAN1,429$0.00—?
Mark ColemanDirJun 10SPLAN643$249.00$160K
Mark ColemanDirJun 8MPLAN1,429——
Mark ColemanDirDERIVJun 5A1,721$0.00—?
Susan MahonyDirDERIVJun 5A1,721$0.00—?
Herriot TabuteauCEODERIVJun 9MPLAN49,670$0.00—?
Herriot TabuteauCEOJun 9SPLAN49,670$241.01$12.0M
Herriot TabuteauCEOJun 9MPLAN49,670$4.95$246K
Nick PizzieCFODERIVJun 9MPLAN33,000$0.00—?
Nick PizzieCFOJun 9SPLAN33,000$240.09$7.9M
Nick PizzieCFOJun 9MPLAN33,000$3.50$116K
Mark E. SaadDirDERIVJun 5A1,721$0.00—?
Roger JeffsDirDERIVJun 5A1,721$0.00—?
Mark ColemanDirJun 2SPLAN5,537$223.39$1.2M
Mark ColemanDirJun 1SPLAN6,000$230.30$1.4M
Mark ColemanDirMay 29SPLAN6,000$233.46$1.4M
Mark L. JacobsonCOODERIVMay 5MPLAN233$0.00—?
Mark L. JacobsonCOODERIVMay 4MPLAN4,517$0.00—?
Mark L. JacobsonCOOMay 5SPLAN233$228.18$53K
Mark L. JacobsonCOOMay 5MPLAN233$12.95$3K
Mark L. JacobsonCOOMay 4SPLAN4,517$227.94$1.0M
Mark L. JacobsonCOOMay 4MPLAN4,517$12.95$58K
Mark L. JacobsonCOODERIVApr 21A8,669$0.00—?
Herriot TabuteauCEODERIVApr 21A24,081$0.00—?
Ari MaizelChiefDERIVApr 22MPLAN7,500$0.00—?
Ari MaizelChiefApr 22SPLAN7,500$182.42$1.4M
Ari MaizelChiefApr 22MPLAN7,500$70.73$530K
Ari MaizelChiefDERIVApr 21A7,224$0.00—?
Nick PizzieCFODERIVApr 21A8,188$0.00—?
Hunter R. MurdockGCDERIVApr 21A7,224$0.00—?
Herriot TabuteauCEODERIVFeb 26A54,623$0.00—?
Nick PizzieCFODERIVFeb 26A18,570$0.00—?
Hunter R. MurdockGCDERIVFeb 26A16,385$0.00—?
Ari MaizelChiefDERIVFeb 26A16,385$0.00—?
Mark L. JacobsonCOODERIVFeb 26A19,663$0.00—?
Mark ColemanDirFeb 26SPLAN25,000$161.11$4.0M
Mark L. JacobsonCOODERIVFeb 26MPLAN35,378$0.00—?
Mark L. JacobsonCOOFeb 26SPLAN35,378$161.88$5.7M
Mark L. JacobsonCOOFeb 26MPLAN35,378$2.85$101K
Mark ColemanDirDERIVFeb 23M6,250$0.00—?
Mark ColemanDirFeb 23M6,250$4.95$31K
Mark ColemanDirDERIVFeb 20M12,485$0.00—?
Mark ColemanDirFeb 20M12,485$4.95$62K
Mark ColemanDirDERIVFeb 10M5,193$0.00—?
Mark ColemanDirFeb 10M5,193$8.02$42K
Herriot TabuteauCEODERIVFeb 2MPLAN32,410$0.00—?
Herriot TabuteauCEOFeb 2SPLAN32,410$185.60$6.0M
Herriot TabuteauCEOFeb 2MPLAN32,410$8.02$260K
Nick PizzieCFODERIVJan 22MPLAN12,000$0.00—?
Nick PizzieCFOJan 22SPLAN12,000$187.92$2.3M
Nick PizzieCFOJan 22MPLAN12,000$3.50$42K
Ari MaizelChiefDERIVJan 21MPLAN7,500$0.00—?
Ari MaizelChiefJan 21SPLAN7,500$184.44$1.4M
Ari MaizelChiefJan 21MPLAN7,500$70.73$530K
Herriot TabuteauCEODERIVJan 7MPLAN31,261$0.00—?
Herriot TabuteauCEODERIVJan 6MPLAN29,450$0.00—?
Herriot TabuteauCEODERIVJan 5MPLAN78,703$0.00—?
Herriot TabuteauCEOJan 7SPLAN31,261$170.38$5.3M
Herriot TabuteauCEOJan 7MPLAN31,261$8.02$251K
Herriot TabuteauCEOJan 6SPLAN29,450$172.33$5.1M
Herriot TabuteauCEOJan 6MPLAN29,450$8.02$236K
Herriot TabuteauCEOJan 5SPLAN78,703$171.28$13.5M
Herriot TabuteauCEOJan 5MPLAN78,703$8.02$631K
Mark E. SaadDirDERIVDec 31MPLAN31,346$0.00—?
Mark E. SaadDirDERIVDec 31MPLAN6,231$0.00—?
Mark E. SaadDirDec 31SPLAN31,346$165.18$5.2M
Mark E. SaadDirDec 31MPLAN31,346$4.95$155K
Mark E. SaadDirDec 31SPLAN6,231$165.18$1.0M
Mark E. SaadDirDec 31MPLAN6,231$8.02$50K
Herriot TabuteauCEODERIVDec 4MPLAN10,558$0.00—?
Herriot TabuteauCEODERIVDec 3MPLAN20,163$0.00—?
Herriot TabuteauCEODERIVDec 2MPLAN49,252$0.00—?
Herriot TabuteauCEODec 4SPLAN10,558$148.18$1.6M
Herriot TabuteauCEODec 4MPLAN10,558$8.02$85K
Herriot TabuteauCEODec 3SPLAN20,163$146.94$3.0M
Herriot TabuteauCEODec 3MPLAN20,163$8.02$162K
Herriot TabuteauCEODec 2SPLAN49,252$144.59$7.1M
Herriot TabuteauCEODec 2MPLAN49,252$8.02$395K
Herriot TabuteauCEODERIVNov 5MPLAN21,775$0.00—?
Herriot TabuteauCEODERIVNov 4MPLAN50,459$0.00—?
Herriot TabuteauCEODERIVNov 3MPLAN91,705$0.00—?
Herriot TabuteauCEONov 5SPLAN21,775$134.49$2.9M
Herriot TabuteauCEONov 5MPLAN21,775$8.02$175K
Herriot TabuteauCEONov 4SPLAN50,459$133.79$6.8M
Herriot TabuteauCEONov 4MPLAN50,459$8.02$405K
Herriot TabuteauCEONov 3SPLAN91,705$132.34$12.1M
Herriot TabuteauCEONov 3MPLAN91,705$8.02$735K