Latest Insider Transactions at Sema4 Holdings Corp. (SMFR)
This section provides a real-time view of insider transactions for Sema4 Holdings Corp. (SMFR). The data is sourced from Form 4 filings with the SEC, which are filed by insiders of Sema4 Holdings Corp. to disclose their transactions in the company's securities. By reviewing this information, investors can gain insights into the trading activity of Sema4 Holdings Corp.'s insiders and make more informed investment decisions.
Insider Transaction List
| Date | Insider | Transaction | Ownership Type | Shares Traded | Value / Price |
|---|---|---|---|---|---|
|
Dec 16
2025
|
Kevin Feeley CHIEF FINANCIAL OFFICER |
SELL
Open market or private sale
|
Direct |
3,855
-3.24%
|
$555,120
$144.35 P/Share
|
|
Dec 16
2025
|
Kevin Feeley CHIEF FINANCIAL OFFICER |
BUY
Exercise of conversion of derivative security
|
Direct |
7,197
+36.38%
|
-
|
|
Dec 16
2025
|
Katherine Stueland CHIEF EXECUTIVE OFFICER |
SELL
Open market or private sale
|
Direct |
10,857
-4.95%
|
$1,563,408
$144.39 P/Share
|
|
Dec 16
2025
|
Katherine Stueland CHIEF EXECUTIVE OFFICER |
BUY
Exercise of conversion of derivative security
|
Direct |
18,750
+42.77%
|
-
|
|
Dec 09
2025
|
Kevin Feeley CHIEF FINANCIAL OFFICER |
SELL
Open market or private sale
|
Direct |
1,266
-19.02%
|
$201,294
$159.28 P/Share
|
|
Dec 09
2025
|
Kevin Feeley CHIEF FINANCIAL OFFICER |
BUY
Exercise of conversion of derivative security
|
Direct |
2,462
+27.0%
|
-
|
|
Dec 09
2025
|
Katherine Stueland CHIEF EXECUTIVE OFFICER |
SELL
Open market or private sale
|
Direct |
3,639
-36.45%
|
$578,601
$159.28 P/Share
|
|
Dec 09
2025
|
Katherine Stueland CHIEF EXECUTIVE OFFICER |
BUY
Exercise of conversion of derivative security
|
Direct |
6,547
+39.61%
|
-
|
|
Dec 01
2025
|
Kevin Feeley CHIEF FINANCIAL OFFICER |
SELL
Open market or private sale
|
Direct |
377
-8.25%
|
$61,074
$162.54 P/Share
|
|
Dec 01
2025
|
Kevin Feeley CHIEF FINANCIAL OFFICER |
BUY
Exercise of conversion of derivative security
|
Direct |
717
+13.56%
|
-
|
|
Nov 24
2025
|
Joshua Ruch |
SELL
Open market or private sale
|
Indirect |
38,000
-4.21%
|
$6,080,000
$160.27 P/Share
|
|
Oct 29
2025
|
Kevin Feeley CHIEF FINANCIAL OFFICER |
SELL
Open market or private sale
|
Direct |
388
-9.36%
|
$52,768
$136.54 P/Share
|
|
Oct 29
2025
|
Kevin Feeley CHIEF FINANCIAL OFFICER |
BUY
Exercise of conversion of derivative security
|
Direct |
753
+15.37%
|
-
|
|
Oct 29
2025
|
Katherine Stueland CHIEF EXECUTIVE OFFICER |
SELL
Open market or private sale
|
Direct |
2,158
-19.31%
|
$293,488
$136.64 P/Share
|
|
Oct 29
2025
|
Katherine Stueland CHIEF EXECUTIVE OFFICER |
BUY
Exercise of conversion of derivative security
|
Direct |
3,874
+40.92%
|
-
|
|
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
|
|
Jun 18
2025
|
Keith A. Meister |
BUY
Exercise of conversion of derivative security
|
Direct |
12,924
+39.1%
|
-
|
|
Jun 18
2025
|
Eli Casdin |
BUY
Exercise of conversion of derivative security
|
Direct |
12,924
+38.65%
|
-
|
|
Jun 18
2025
|
Richard C Pfenniger Jr |
BUY
Exercise of conversion of derivative security
|
Direct |
12,924
+23.74%
|
-
|
|
Jun 18
2025
|
Emily M. Leproust |
BUY
Exercise of conversion of derivative security
|
Direct |
12,924
+37.79%
|
-
|
|
Jun 18
2025
|
Jason Ryan |
BUY
Exercise of conversion of derivative security
|
Direct |
12,924
+49.75%
|
-
|
|
Jun 18
2025
|
Joshua Ruch |
BUY
Exercise of conversion of derivative security
|
Direct |
12,924
+30.3%
|
-
|
|
Jun 16
2025
|
Kevin Feeley CHIEF FINANCIAL OFFICER |
SELL
Open market or private sale
|
Direct |
3,729
-29.84%
|
$238,656
$64.77 P/Share
|
|
Jun 16
2025
|
Kevin Feeley CHIEF FINANCIAL OFFICER |
SELL
Exercise of conversion of derivative security
|
Direct |
7,197
-36.54%
|
-
|
|
Jun 16
2025
|
Katherine Stueland CHIEF EXECUTIVE OFFICER |
SELL
Open market or private sale
|
Direct |
10,501
-41.84%
|
$672,064
$64.77 P/Share
|
|
Jun 16
2025
|
Katherine Stueland CHIEF EXECUTIVE OFFICER |
BUY
Exercise of conversion of derivative security
|
Direct |
18,750
+42.76%
|
-
|