Latest Insider Transactions at Tandem Diabetes Care Inc (TNDM)
This section provides a real-time view of insider transactions for Tandem Diabetes Care Inc (TNDM). The data is sourced from Form 4 filings with the SEC, which are filed by insiders of TANDEM DIABETES CARE INC to disclose their transactions in the company's securities. By reviewing this information, investors can gain insights into the trading activity of TANDEM DIABETES CARE INC's insiders and make more informed investment decisions.
Insider Transaction List
| Date | Insider | Transaction | Ownership Type | Shares Traded | Value / Price |
|---|---|---|---|---|---|
|
Feb 25
2025
|
John F Sheridan PRESIDENT & CEO |
SELL
Payment of exercise price or tax liability
|
Direct |
13,427
-8.2%
|
$443,091
$33.34 P/Share
|
|
Feb 25
2025
|
John F Sheridan PRESIDENT & CEO |
BUY
Exercise of conversion of derivative security
|
Direct |
32,779
+15.92%
|
-
|
|
Feb 25
2025
|
Elizabeth Anne Gasser EVP, Chief Strategy Officer |
SELL
Payment of exercise price or tax liability
|
Direct |
3,748
-22.04%
|
$123,684
$33.34 P/Share
|
|
Feb 25
2025
|
Elizabeth Anne Gasser EVP, Chief Strategy Officer |
BUY
Exercise of conversion of derivative security
|
Direct |
6,903
+28.16%
|
-
|
|
Feb 25
2025
|
Leigh Vosseller EVP & CHIEF FINANCIAL OFFICER |
SELL
Payment of exercise price or tax liability
|
Direct |
2,521
-4.48%
|
$83,193
$33.34 P/Share
|
|
Feb 25
2025
|
Leigh Vosseller EVP & CHIEF FINANCIAL OFFICER |
BUY
Exercise of conversion of derivative security
|
Direct |
6,903
+10.64%
|
-
|
|
Feb 25
2025
|
Susan Morrison EVP & Chief Admin. Officer |
SELL
Payment of exercise price or tax liability
|
Direct |
2,027
-3.2%
|
$66,891
$33.34 P/Share
|
|
Feb 25
2025
|
Susan Morrison EVP & Chief Admin. Officer |
BUY
Exercise of conversion of derivative security
|
Direct |
6,903
+9.58%
|
-
|
|
Feb 18
2025
|
Rick Carpenter Chief Technology Officer |
SELL
Payment of exercise price or tax liability
|
Direct |
836
-2.56%
|
$27,588
$33.47 P/Share
|
|
Feb 18
2025
|
Rick Carpenter Chief Technology Officer |
BUY
Exercise of conversion of derivative security
|
Direct |
2,033
+5.8%
|
-
|
|
Feb 18
2025
|
Leigh Vosseller EVP & CHIEF FINANCIAL OFFICER |
SELL
Payment of exercise price or tax liability
|
Direct |
880
-1.27%
|
$29,040
$33.47 P/Share
|
|
Feb 18
2025
|
Leigh Vosseller EVP & CHIEF FINANCIAL OFFICER |
BUY
Exercise of conversion of derivative security
|
Direct |
2,141
+2.95%
|
-
|
|
Feb 18
2025
|
John F Sheridan PRESIDENT & CEO |
SELL
Payment of exercise price or tax liability
|
Direct |
3,182
-1.77%
|
$105,006
$33.47 P/Share
|
|
Feb 18
2025
|
John F Sheridan PRESIDENT & CEO |
BUY
Exercise of conversion of derivative security
|
Direct |
8,502
+4.44%
|
-
|
|
Feb 18
2025
|
Susan Morrison EVP & Chief Admin. Officer |
SELL
Payment of exercise price or tax liability
|
Direct |
727
-0.92%
|
$23,991
$33.47 P/Share
|
|
Feb 18
2025
|
Susan Morrison EVP & Chief Admin. Officer |
BUY
Exercise of conversion of derivative security
|
Direct |
2,141
+2.59%
|
-
|
|
Feb 18
2025
|
Shannon Marie Hansen EVP & Chief Legal Officer |
SELL
Payment of exercise price or tax liability
|
Direct |
810
-3.14%
|
$26,730
$33.47 P/Share
|
|
Feb 18
2025
|
Shannon Marie Hansen EVP & Chief Legal Officer |
BUY
Exercise of conversion of derivative security
|
Direct |
1,969
+7.01%
|
-
|
|
Feb 18
2025
|
Elizabeth Anne Gasser EVP, Chief Strategy Officer |
SELL
Payment of exercise price or tax liability
|
Direct |
1,261
-9.86%
|
$41,613
$33.47 P/Share
|
|
Feb 18
2025
|
Elizabeth Anne Gasser EVP, Chief Strategy Officer |
BUY
Exercise of conversion of derivative security
|
Direct |
2,141
+13.6%
|
-
|
|
Dec 16
2024
|
Rick Carpenter Chief Technology Officer |
SELL
Payment of exercise price or tax liability
|
Direct |
145
-0.96%
|
$4,640
$32.66 P/Share
|
|
Dec 16
2024
|
Rick Carpenter Chief Technology Officer |
BUY
Exercise of conversion of derivative security
|
Direct |
406
+2.62%
|
-
|
|
Dec 16
2024
|
Mark David Novara EVP & CHIEF COMMERCIAL OFFICER |
SELL
Payment of exercise price or tax liability
|
Direct |
10,732
-35.55%
|
$343,424
$32.66 P/Share
|
|
Dec 16
2024
|
Mark David Novara EVP & CHIEF COMMERCIAL OFFICER |
BUY
Exercise of conversion of derivative security
|
Direct |
29,658
+49.56%
|
-
|
|
Nov 21
2024
|
Kim D Blickenstaff Director |
SELL
Open market or private sale
|
Indirect |
30,000
-15.37%
|
$930,000
$31.38 P/Share
|
|
Nov 20
2024
|
Kim D Blickenstaff Director |
SELL
Open market or private sale
|
Indirect |
10,000
-4.87%
|
$300,000
$30.0 P/Share
|
|
Nov 15
2024
|
Elizabeth Anne Gasser EVP, Chief Strategy Officer |
BUY
Grant, award, or other acquisition
|
Direct |
619
+17.16%
|
$9,285
$15.64 P/Share
|
|
Nov 15
2024
|
Elizabeth Anne Gasser EVP, Chief Strategy Officer |
SELL
Payment of exercise price or tax liability
|
Direct |
1,145
-13.82%
|
$30,915
$27.34 P/Share
|
|
Nov 15
2024
|
Elizabeth Anne Gasser EVP, Chief Strategy Officer |
BUY
Exercise of conversion of derivative security
|
Direct |
2,140
+18.74%
|
-
|
|
Nov 15
2024
|
John F Sheridan PRESIDENT & CEO |
BUY
Grant, award, or other acquisition
|
Direct |
381
+0.7%
|
$5,715
$15.64 P/Share
|
|
Nov 15
2024
|
John F Sheridan PRESIDENT & CEO |
SELL
Payment of exercise price or tax liability
|
Direct |
4,309
-2.62%
|
$116,343
$27.34 P/Share
|
|
Nov 15
2024
|
John F Sheridan PRESIDENT & CEO |
BUY
Exercise of conversion of derivative security
|
Direct |
8,499
+4.81%
|
-
|
|
Nov 15
2024
|
Leigh Vosseller EVP & CHIEF FINANCIAL OFFICER |
SELL
Payment of exercise price or tax liability
|
Direct |
765
-1.18%
|
$20,655
$27.34 P/Share
|
|
Nov 15
2024
|
Leigh Vosseller EVP & CHIEF FINANCIAL OFFICER |
BUY
Exercise of conversion of derivative security
|
Direct |
2,140
+3.13%
|
-
|
|
Nov 15
2024
|
Shannon Marie Hansen EVP & Chief Legal Officer |
BUY
Grant, award, or other acquisition
|
Direct |
561
+4.65%
|
$8,415
$15.64 P/Share
|
|
Nov 15
2024
|
Shannon Marie Hansen EVP & Chief Legal Officer |
SELL
Payment of exercise price or tax liability
|
Direct |
703
-3.17%
|
$18,981
$27.34 P/Share
|
|
Nov 15
2024
|
Shannon Marie Hansen EVP & Chief Legal Officer |
BUY
Exercise of conversion of derivative security
|
Direct |
1,967
+8.04%
|
-
|
|
Nov 15
2024
|
Susan Morrison EVP & Chief Admin. Officer |
SELL
Payment of exercise price or tax liability
|
Direct |
613
-0.82%
|
$16,551
$27.34 P/Share
|
|
Nov 15
2024
|
Susan Morrison EVP & Chief Admin. Officer |
BUY
Exercise of conversion of derivative security
|
Direct |
2,140
+2.74%
|
-
|
|
Nov 15
2024
|
Rick Carpenter Chief Technology Officer |
BUY
Grant, award, or other acquisition
|
Direct |
563
+3.7%
|
$8,445
$15.64 P/Share
|
|
Nov 15
2024
|
Rick Carpenter Chief Technology Officer |
SELL
Payment of exercise price or tax liability
|
Direct |
726
-2.55%
|
$19,602
$27.34 P/Share
|
|
Nov 15
2024
|
Rick Carpenter Chief Technology Officer |
BUY
Exercise of conversion of derivative security
|
Direct |
2,033
+6.6%
|
-
|
|
Nov 15
2024
|
Mark David Novara EVP & CHIEF COMMERCIAL OFFICER |
BUY
Open market or private purchase
|
Direct |
532
+50.0%
|
$12,236
$23.24 P/Share
|
|
Sep 16
2024
|
Rick Carpenter Chief Technology Officer |
SELL
Payment of exercise price or tax liability
|
Direct |
145
-1.12%
|
$6,235
$43.97 P/Share
|
|
Sep 16
2024
|
Rick Carpenter Chief Technology Officer |
BUY
Exercise of conversion of derivative security
|
Direct |
406
+3.04%
|
-
|
|
Aug 15
2024
|
Leigh Vosseller EVP & CHIEF FINANCIAL OFFICER |
SELL
Payment of exercise price or tax liability
|
Direct |
766
-1.26%
|
$32,938
$43.82 P/Share
|
|
Aug 15
2024
|
Leigh Vosseller EVP & CHIEF FINANCIAL OFFICER |
BUY
Exercise of conversion of derivative security
|
Direct |
2,140
+3.33%
|
-
|
|
Aug 15
2024
|
Susan Morrison EVP & Chief Admin. Officer |
SELL
Payment of exercise price or tax liability
|
Direct |
613
-0.88%
|
$26,359
$43.82 P/Share
|
|
Aug 15
2024
|
Susan Morrison EVP & Chief Admin. Officer |
BUY
Exercise of conversion of derivative security
|
Direct |
2,140
+2.91%
|
-
|
|
Aug 15
2024
|
Elizabeth Anne Gasser EVP, Chief Strategy Officer |
SELL
Payment of exercise price or tax liability
|
Direct |
766
-31.24%
|
$32,938
$43.82 P/Share
|