Insider Transactions in Q3 2025 at Sema4 Holdings Corp. (SMFR)
Insider Transaction List (Q3 2025)
| Date | Insider | Transaction | Ownership Type | Shares Traded | Value / Price |
|---|---|---|---|---|---|
|
Sep 30
2025
|
Katherine Stueland CHIEF EXECUTIVE OFFICER |
SELL
Open market or private sale
|
Direct |
12,858
-20.69%
|
$1,401,522
$109.1 P/Share
|
|
Sep 30
2025
|
Kevin Feeley CHIEF FINANCIAL OFFICER |
SELL
Open market or private sale
|
Direct |
6,609
-13.46%
|
$720,381
$109.16 P/Share
|
|
Sep 30
2025
|
Kevin Feeley CHIEF FINANCIAL OFFICER |
BUY
Exercise of conversion of derivative security
|
Direct |
1,246
+11.08%
|
$39,872
$32.67 P/Share
|
|
Sep 16
2025
|
Kevin Feeley CHIEF FINANCIAL OFFICER |
SELL
Open market or private sale
|
Direct |
3,728
-29.86%
|
$451,088
$121.47 P/Share
|
|
Sep 16
2025
|
Kevin Feeley CHIEF FINANCIAL OFFICER |
SELL
Exercise of conversion of derivative security
|
Direct |
7,197
-36.57%
|
-
|
|
Sep 16
2025
|
Katherine Stueland CHIEF EXECUTIVE OFFICER |
SELL
Open market or private sale
|
Direct |
10,501
-41.87%
|
$1,270,621
$121.47 P/Share
|
|
Sep 16
2025
|
Katherine Stueland CHIEF EXECUTIVE OFFICER |
BUY
Exercise of conversion of derivative security
|
Direct |
18,750
+42.78%
|
-
|
|
Sep 09
2025
|
Kevin Feeley CHIEF FINANCIAL OFFICER |
SELL
Open market or private sale
|
Direct |
1,272
-9.71%
|
$162,816
$128.57 P/Share
|
|
Sep 09
2025
|
Kevin Feeley CHIEF FINANCIAL OFFICER |
BUY
Exercise of conversion of derivative security
|
Direct |
2,462
+27.29%
|
-
|
|
Sep 09
2025
|
Katherine Stueland CHIEF EXECUTIVE OFFICER |
SELL
Open market or private sale
|
Direct |
3,657
-18.36%
|
$468,096
$128.57 P/Share
|
|
Sep 09
2025
|
Katherine Stueland CHIEF EXECUTIVE OFFICER |
BUY
Exercise of conversion of derivative security
|
Direct |
6,546
+39.6%
|
-
|
|
Sep 02
2025
|
Kevin Feeley CHIEF FINANCIAL OFFICER |
SELL
Open market or private sale
|
Direct |
378
-8.45%
|
$47,250
$125.81 P/Share
|
|
Sep 01
2025
|
Kevin Feeley CHIEF FINANCIAL OFFICER |
BUY
Exercise of conversion of derivative security
|
Direct |
717
+13.81%
|
-
|
|
Aug 27
2025
|
Jason Ryan |
SELL
Open market or private sale
|
Direct |
1,150
-8.81%
|
$148,350
$129.65 P/Share
|
|
Aug 27
2025
|
Jason Ryan |
SELL
Open market or private sale
|
Indirect |
38,072
-5.06%
|
$4,835,144
$127.72 P/Share
|
|
Aug 22
2025
|
Casdin Capital, LLC Director |
SELL
Open market or private sale
|
Indirect |
500,000
-14.26%
|
$60,000,000
$120.9 P/Share
|
|
Jul 29
2025
|
Kevin Feeley CHIEF FINANCIAL OFFICER |
SELL
Open market or private sale
|
Direct |
388
-9.36%
|
$40,740
$105.31 P/Share
|
|
Jul 29
2025
|
Kevin Feeley CHIEF FINANCIAL OFFICER |
BUY
Exercise of conversion of derivative security
|
Direct |
753
+15.37%
|
-
|
|
Jul 29
2025
|
Katherine Stueland CHIEF EXECUTIVE OFFICER |
SELL
Open market or private sale
|
Direct |
2,154
-38.51%
|
$226,170
$105.31 P/Share
|
|
Jul 29
2025
|
Katherine Stueland CHIEF EXECUTIVE OFFICER |
BUY
Exercise of conversion of derivative security
|
Direct |
3,874
+40.92%
|
-
|
|
Jul 09
2025
|
Katherine Stueland CHIEF EXECUTIVE OFFICER |
SELL
Open market or private sale
|
Direct |
3,220
-65.18%
|
$299,460
$93.0 P/Share
|
|
Jul 09
2025
|
Kevin Feeley CHIEF FINANCIAL OFFICER |
SELL
Open market or private sale
|
Direct |
5,278
-60.88%
|
$490,854
$93.0 P/Share
|
|
Jul 09
2025
|
Kevin Feeley CHIEF FINANCIAL OFFICER |
BUY
Exercise of conversion of derivative security
|
Direct |
1,245
+12.56%
|
$39,840
$32.67 P/Share
|
|
Jul 01
2025
|
Kevin Feeley CHIEF FINANCIAL OFFICER |
SELL
Open market or private sale
|
Direct |
1,344
-7.92%
|
$122,304
$91.37 P/Share
|
|
Jul 01
2025
|
Katherine Stueland CHIEF EXECUTIVE OFFICER |
SELL
Open market or private sale
|
Direct |
9,657
-27.98%
|
$878,787
$91.56 P/Share
|