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 |
|---|---|---|---|---|---|
|
Jun 01
2021
|
Rebecca B Robertson Director |
BUY
Exercise of conversion of derivative security
|
Direct |
1,000
+25.69%
|
$34,000
$34.0 P/Share
|
|
May 28
2021
|
David B Berger EVP & Chief Operating Officer |
SELL
Open market or private sale
|
Direct |
3,619
-27.3%
|
$311,234
$86.47 P/Share
|
|
May 28
2021
|
David B Berger EVP & Chief Operating Officer |
BUY
Exercise of conversion of derivative security
|
Direct |
1,854
+19.49%
|
$16,686
$9.0 P/Share
|
|
May 27
2021
|
John F Sheridan PRESIDENT & CEO |
SELL
Payment of exercise price or tax liability
|
Direct |
1,134
-15.47%
|
$96,390
$85.65 P/Share
|
|
May 27
2021
|
John F Sheridan PRESIDENT & CEO |
BUY
Exercise of conversion of derivative security
|
Direct |
3,279
+30.9%
|
-
|
|
May 27
2021
|
Susan Morrison EVP & Chief Admin. Officer |
SELL
Payment of exercise price or tax liability
|
Direct |
466
-5.7%
|
$39,610
$85.65 P/Share
|
|
May 27
2021
|
Susan Morrison EVP & Chief Admin. Officer |
BUY
Exercise of conversion of derivative security
|
Direct |
1,626
+16.59%
|
-
|
|
May 27
2021
|
Leigh Vosseller EVP & CHIEF FINANCIAL OFFICER |
SELL
Payment of exercise price or tax liability
|
Direct |
563
-8.74%
|
$47,855
$85.65 P/Share
|
|
May 27
2021
|
Leigh Vosseller EVP & CHIEF FINANCIAL OFFICER |
BUY
Exercise of conversion of derivative security
|
Direct |
1,626
+20.15%
|
-
|
|
May 27
2021
|
Dick Allen Director |
BUY
Exercise of conversion of derivative security
|
Direct |
1,892
+50.0%
|
-
|
|
May 27
2021
|
Brian B Hansen EVP & CHIEF COMMERCIAL OFFICER |
SELL
Payment of exercise price or tax liability
|
Direct |
528
-8.02%
|
$44,880
$85.65 P/Share
|
|
May 27
2021
|
Brian B Hansen EVP & CHIEF COMMERCIAL OFFICER |
BUY
Exercise of conversion of derivative security
|
Direct |
1,626
+19.8%
|
-
|
|
May 27
2021
|
Rebecca B Robertson Director |
BUY
Exercise of conversion of derivative security
|
Direct |
1,892
+50.0%
|
-
|
|
May 27
2021
|
Kim D Blickenstaff Director |
BUY
Exercise of conversion of derivative security
|
Direct |
1,892
+50.0%
|
-
|
|
May 27
2021
|
Christopher J Twomey Director |
BUY
Exercise of conversion of derivative security
|
Direct |
1,892
+50.0%
|
-
|
|
May 27
2021
|
David B Berger EVP & Chief Operating Officer |
SELL
Payment of exercise price or tax liability
|
Direct |
681
-10.5%
|
$57,885
$85.65 P/Share
|
|
May 27
2021
|
David B Berger EVP & Chief Operating Officer |
BUY
Exercise of conversion of derivative security
|
Direct |
1,626
+20.04%
|
-
|
|
May 27
2021
|
Douglas A Roeder Director |
BUY
Exercise of conversion of derivative security
|
Direct |
1,892
+50.0%
|
-
|
|
May 19
2021
|
Christopher J Twomey Director |
SELL
Open market or private sale
|
Indirect |
269
-0.77%
|
$23,941
$89.03 P/Share
|
|
May 19
2021
|
Christopher J Twomey Director |
BUY
Exercise of conversion of derivative security
|
Indirect |
324
+0.92%
|
$23,652
$73.73 P/Share
|
|
May 18
2021
|
David B Berger EVP & Chief Operating Officer |
SELL
Open market or private sale
|
Indirect |
201
-45.37%
|
$17,889
$89.14 P/Share
|
|
May 18
2021
|
David B Berger EVP & Chief Operating Officer |
BUY
Exercise of conversion of derivative security
|
Indirect |
243
+35.42%
|
$17,739
$73.73 P/Share
|
|
May 17
2021
|
Leigh Vosseller EVP & CHIEF FINANCIAL OFFICER |
BUY
Grant, award, or other acquisition
|
Direct |
296
+5.79%
|
$19,536
$66.76 P/Share
|
|
May 17
2021
|
Susan Morrison EVP & Chief Admin. Officer |
BUY
Grant, award, or other acquisition
|
Direct |
296
+4.32%
|
$19,536
$66.76 P/Share
|
|
May 17
2021
|
Brian B Hansen EVP & CHIEF COMMERCIAL OFFICER |
BUY
Grant, award, or other acquisition
|
Direct |
296
+5.63%
|
$19,536
$66.76 P/Share
|
|
May 17
2021
|
David B Berger EVP & Chief Operating Officer |
BUY
Grant, award, or other acquisition
|
Direct |
296
+5.74%
|
$19,536
$66.76 P/Share
|
|
May 17
2021
|
John F Sheridan PRESIDENT & CEO |
BUY
Grant, award, or other acquisition
|
Direct |
296
+6.81%
|
$19,536
$66.76 P/Share
|
|
Apr 22
2021
|
Christopher J Twomey Director |
SELL
Open market or private sale
|
Indirect |
4,802
-10.97%
|
$456,190
$95.0 P/Share
|
|
Apr 22
2021
|
Christopher J Twomey Director |
SELL
Bona fide gift
|
Indirect |
2,500
-11.11%
|
$232,500
$93.64 P/Share
|
|
Apr 21
2021
|
Christopher J Twomey Director |
SELL
Open market or private sale
|
Indirect |
3,198
-7.48%
|
$303,810
$95.02 P/Share
|
|
Mar 16
2021
|
Kim D Blickenstaff Director |
SELL
Open market or private sale
|
Indirect |
51,022
-2.62%
|
$4,438,914
$87.55 P/Share
|
|
Mar 15
2021
|
Kim D Blickenstaff Director |
SELL
Open market or private sale
|
Indirect |
148,978
-11.68%
|
$12,961,086
$87.47 P/Share
|
|
Mar 11
2021
|
David B Berger EVP & Chief Operating Officer |
SELL
Open market or private sale
|
Direct |
8,646
-65.44%
|
$778,140
$90.22 P/Share
|
|
Mar 11
2021
|
David B Berger EVP & Chief Operating Officer |
BUY
Exercise of conversion of derivative security
|
Direct |
8,646
+39.56%
|
$77,814
$9.0 P/Share
|
|
Mar 01
2021
|
Rebecca B Robertson Director |
SELL
Open market or private sale
|
Direct |
1,500
-100.0%
|
$144,000
$96.14 P/Share
|
|
Mar 01
2021
|
Rebecca B Robertson Director |
BUY
Exercise of conversion of derivative security
|
Direct |
1,500
+50.0%
|
$51,000
$34.0 P/Share
|
|
Dec 31
2020
|
Edward L Cahill Director |
BUY
Exercise of conversion of derivative security
|
Direct |
1,892
+24.36%
|
-
|
|
Dec 16
2020
|
Kim D Blickenstaff Director |
SELL
Open market or private sale
|
Indirect |
94,600
-3.28%
|
$8,324,800
$88.42 P/Share
|
|
Dec 15
2020
|
Kim D Blickenstaff Director |
SELL
Open market or private sale
|
Indirect |
13,598
-0.9%
|
$1,237,418
$91.74 P/Share
|
|
Dec 11
2020
|
Kim D Blickenstaff Director |
SELL
Open market or private sale
|
Indirect |
9,150
-1.19%
|
$850,950
$93.0 P/Share
|
|
Dec 09
2020
|
Kim D Blickenstaff Director |
SELL
Open market or private sale
|
Indirect |
15,850
-1.01%
|
$1,489,900
$94.64 P/Share
|
|
Dec 08
2020
|
Kim D Blickenstaff Director |
SELL
Bona fide gift
|
Indirect |
39,000
-0.69%
|
$3,549,000
$91.94 P/Share
|
|
Dec 01
2020
|
Rebecca B Robertson Director |
SELL
Open market or private sale
|
Direct |
1,500
-100.0%
|
$141,000
$94.03 P/Share
|
|
Dec 01
2020
|
Rebecca B Robertson Director |
BUY
Exercise of conversion of derivative security
|
Direct |
1,500
+50.0%
|
$51,000
$34.0 P/Share
|
|
Dec 01
2020
|
Kim D Blickenstaff Director |
SELL
Open market or private sale
|
Indirect |
25,000
-2.94%
|
$2,425,000
$97.01 P/Share
|
|
Nov 12
2020
|
Kim D Blickenstaff Director |
SELL
Open market or private sale
|
Indirect |
16,802
-0.97%
|
$1,781,012
$106.34 P/Share
|
|
Nov 10
2020
|
Kim D Blickenstaff Director |
SELL
Open market or private sale
|
Indirect |
25,000
-2.8%
|
$2,500,000
$100.09 P/Share
|
|
Nov 10
2020
|
Kim D Blickenstaff Director |
BUY
Exercise of conversion of derivative security
|
Indirect |
6,048
+0.67%
|
$66,528
$11.06 P/Share
|
|
Nov 09
2020
|
Dick Allen Director |
SELL
Bona fide gift
|
Indirect |
5,000
-8.71%
|
$555,000
$111.33 P/Share
|
|
Nov 09
2020
|
Dick Allen Director |
SELL
Open market or private sale
|
Indirect |
20,432
-15.7%
|
$2,186,224
$107.71 P/Share
|