Insider Transactions in Q3 2025 at Axsome Therapeutics, Inc. (AXSM)
Insider Transaction List (Q3 2025)
| Date | Insider | Transaction | Ownership Type | Shares Traded | Value / Price |
|---|---|---|---|---|---|
|
Sep 22
2025
|
Mark L. Jacobson Chief Operating Officer |
SELL
Open market or private sale
|
Direct |
10,000
-100.0%
|
$1,150,000
$115.96 P/Share
|
|
Sep 22
2025
|
Mark L. Jacobson Chief Operating Officer |
BUY
Exercise of conversion of derivative security
|
Direct |
10,000
+50.0%
|
$20,000
$2.85 P/Share
|
|
Sep 16
2025
|
Mark L. Jacobson Chief Operating Officer |
SELL
Open market or private sale
|
Direct |
45,783
-100.0%
|
$5,265,045
$115.21 P/Share
|
|
Sep 16
2025
|
Mark L. Jacobson Chief Operating Officer |
BUY
Exercise of conversion of derivative security
|
Direct |
40,000
+38.64%
|
$160,000
$4.9 P/Share
|
|
Sep 16
2025
|
Herriot Tabuteau Chief Executive Officer |
SELL
Open market or private sale
|
Direct |
19,719
-73.17%
|
$2,247,966
$114.19 P/Share
|
|
Sep 16
2025
|
Herriot Tabuteau Chief Executive Officer |
BUY
Exercise of conversion of derivative security
|
Direct |
19,719
+42.25%
|
$157,752
$8.02 P/Share
|
|
Sep 15
2025
|
Herriot Tabuteau Chief Executive Officer |
SELL
Open market or private sale
|
Direct |
15,254
-67.85%
|
$1,784,718
$117.37 P/Share
|
|
Sep 15
2025
|
Herriot Tabuteau Chief Executive Officer |
BUY
Exercise of conversion of derivative security
|
Direct |
15,254
+40.42%
|
$122,032
$8.02 P/Share
|
|
Sep 12
2025
|
Herriot Tabuteau Chief Executive Officer |
SELL
Open market or private sale
|
Direct |
27,907
-79.43%
|
$3,293,026
$118.96 P/Share
|
|
Sep 12
2025
|
Herriot Tabuteau Chief Executive Officer |
BUY
Exercise of conversion of derivative security
|
Direct |
27,907
+44.27%
|
$223,256
$8.02 P/Share
|
|
Sep 08
2025
|
Mark Coleman |
BUY
Open market or private purchase
|
Direct |
1,575
+1.09%
|
$200,025
$127.3 P/Share
|
|
Sep 05
2025
|
Mark E Saad |
SELL
Open market or private sale
|
Direct |
9,127
-47.71%
|
$1,140,875
$125.07 P/Share
|
|
Sep 05
2025
|
Mark E Saad |
BUY
Exercise of conversion of derivative security
|
Direct |
9,127
+32.3%
|
$82,143
$9.0 P/Share
|
|
Sep 02
2025
|
Roger Jeffs |
SELL
Open market or private sale
|
Direct |
13,464
-18.97%
|
$1,656,072
$123.68 P/Share
|
|
Aug 29
2025
|
Roger Jeffs |
SELL
Open market or private sale
|
Direct |
20,000
-21.98%
|
$2,420,000
$121.27 P/Share
|
|
Aug 28
2025
|
Roger Jeffs |
SELL
Open market or private sale
|
Direct |
20,000
-18.02%
|
$2,420,000
$121.6 P/Share
|
|
Aug 27
2025
|
Roger Jeffs |
SELL
Open market or private sale
|
Direct |
20,000
-15.27%
|
$2,440,000
$122.3 P/Share
|
|
Aug 26
2025
|
Roger Jeffs |
SELL
Open market or private sale
|
Direct |
20,000
-13.25%
|
$2,400,000
$120.03 P/Share
|
|
Aug 22
2025
|
Roger Jeffs |
SELL
Open market or private sale
|
Direct |
16,694
-9.96%
|
$2,003,280
$120.08 P/Share
|