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TNDM - As of  04/30/25, 04:11:01 AM:   46 Insider Transactions.

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Prev Close:$7.70  Avg Vol(3m): 233,722  P/E: 0.00  EPS: -2.38

Email this page to a friend.    Insider Transactions for TNDM

Buy/Sell* Filed Date Subject Symbol Acquirer Pct Owned Details
B 2020-05-11 08:44:59.0 TANDEM DIABETES CARE INC TNDM FMR LLC 10.144% view
S 2020-02-12 07:57:15.0 TANDEM DIABETES CARE INC TNDM VANGUARD GROUP INC 9.28% view
B 2020-02-10 09:10:50.0 TANDEM DIABETES CARE INC TNDM WELLINGTON MANAGEMENT GROUP LLP 10.24% view
S 2020-02-06 09:09:49.0 TANDEM DIABETES CARE INC TNDM BlackRock Inc 7.2% view
B 2020-01-28 09:57:03.0 TANDEM DIABETES CARE INC TNDM WELLINGTON MANAGEMENT GROUP LLP 5.15% view
B 2019-03-11 07:04:36.0 TANDEM DIABETES CARE INC TNDM VANGUARD GROUP INC 10.19% view
S 2019-02-14 13:37:34.0 TANDEM DIABETES CARE INC TNDM Alyeska Investment Group 0.0% view
S 2019-02-13 16:33:03.0 TANDEM DIABETES CARE INC TNDM DEXCOM INC n/a view
B 2019-02-12 07:48:07.0 TANDEM DIABETES CARE INC TNDM VANGUARD GROUP INC 9.87% view
B 2019-02-08 11:11:30.0 TANDEM DIABETES CARE INC TNDM ALGER ASSOCIATES INC 4.7% view
B 2019-02-08 11:09:00.0 TANDEM DIABETES CARE INC TNDM ALGER ASSOCIATES INC 5.55% view
B 2019-02-07 18:10:55.0 TANDEM DIABETES CARE INC TNDM BlackRock Inc 7.3% view
S 2018-06-11 17:29:17.0 TANDEM DIABETES CARE INC TNDM First Light Asset Management 4.55% view
B 2018-06-11 16:06:43.0 TANDEM DIABETES CARE INC TNDM Flynn James E 5.54% view
S 2018-05-08 12:59:24.0 TANDEM DIABETES CARE INC TNDM CORRIB CAPITAL MANAGEMENT 3.3% view
B 2018-02-23 17:20:03.0 TANDEM DIABETES CARE INC TNDM DEXCOM INC 5.6% view
B 2018-02-16 16:58:13.0 TANDEM DIABETES CARE INC TNDM First Light Asset Management 10.89% view
B 2018-02-16 13:19:52.0 TANDEM DIABETES CARE INC TNDM CORRIB CAPITAL MANAGEMENT 11.2% view
S 2018-02-15 20:14:55.0 TANDEM DIABETES CARE INC TNDM BLICKENSTAFF KIM D 4.4% view
B 2018-02-14 13:26:38.0 TANDEM DIABETES CARE INC TNDM Alyeska Investment Group 9.4% view
S 2018-02-13 14:02:27.0 TANDEM DIABETES CARE INC TNDM DELPHI VENTURES VIII LP 3.6% view
S 2018-01-19 15:43:44.0 TANDEM DIABETES CARE INC TNDM Empery Asset Management 4.99% view
S 2018-01-09 14:44:56.0 TANDEM DIABETES CARE INC TNDM SABBY MANAGEMENT 4.99% view
B 2017-10-26 16:48:11.0 TANDEM DIABETES CARE INC TNDM INTRACOASTAL CAPITAL 4.1% view
B 2017-10-24 17:30:04.0 TANDEM DIABETES CARE INC TNDM BLICKENSTAFF KIM D 11.5% view
B 2017-10-23 17:24:13.0 TANDEM DIABETES CARE INC TNDM ARMISTICE CAPITAL 4.99% view
B 2017-10-20 14:36:32.0 TANDEM DIABETES CARE INC TNDM Empery Asset Management 5.63% view
B 2017-10-16 09:36:44.0 TANDEM DIABETES CARE INC TNDM SABBY MANAGEMENT 5.63% view
S 2017-06-06 19:14:30.0 TANDEM DIABETES CARE INC TNDM DELPHI VENTURES VIII LP 7.5% view
B 2017-04-04 16:20:03.0 TANDEM DIABETES CARE INC TNDM BLICKENSTAFF KIM D 7.1% view
S 2016-03-10 10:30:50.0 TANDEM DIABETES CARE INC TNDM BlackRock Inc 4.9% view
S 2016-02-10 17:28:02.0 TANDEM DIABETES CARE INC TNDM FRANKLIN RESOURCES INC 4.99% view
B 2016-01-28 15:59:59.0 TANDEM DIABETES CARE INC TNDM BlackRock Inc 5.0% view
S 2015-03-17 15:48:15.0 TANDEM DIABETES CARE INC TNDM DELPHI VENTURES VIII LP 12.4% view
B 2015-03-10 14:51:45.0 TANDEM DIABETES CARE INC TNDM FRANKLIN RESOURCES INC 10.2% view
B 2015-02-09 19:05:18.0 TANDEM DIABETES CARE INC TNDM FRANKLIN RESOURCES INC 7.6% view
S 2014-12-10 09:38:42.0 TANDEM DIABETES CARE INC TNDM JPMORGAN CHASE & CO 0.0% view
B 2014-06-10 13:09:58.0 TANDEM DIABETES CARE INC TNDM WASATCH ADVISORS INC n/a view
B 2014-02-13 17:11:45.0 TANDEM DIABETES CARE INC TNDM TPG Group Holdings 12.8% view
B 2014-02-13 13:58:28.0 TANDEM DIABETES CARE INC TNDM WASATCH ADVISORS INC n/a view
B 2014-02-06 14:52:01.0 TANDEM DIABETES CARE INC TNDM DOMAIN PARTERS VII L P 15.2% view
B 2014-02-04 15:06:29.0 TANDEM DIABETES CARE INC TNDM JPMORGAN CHASE & CO 5.2% view
B 2013-11-27 15:38:58.0 TANDEM DIABETES CARE INC TNDM BLICKENSTAFF KIM D 6.92% view
B 2013-11-26 16:03:59.0 TANDEM DIABETES CARE INC TNDM HLM VENTURE PARTNERS II 7.6% view
B 2013-11-25 17:34:09.0 TANDEM DIABETES CARE INC TNDM BLICKENSTAFF KIM D 6.92% view
B 2013-11-22 18:55:07.0 TANDEM DIABETES CARE INC TNDM DELPHI VENTURES VIII LP 16.3% view
* Institutions do not report transaction buy/sell types directly. To help members better understand the transactions, this column is filled by InsiderCow's best-effort interpretations.