| Type | Filed | Filer | Subject | Shares Owned | Percent Owned | |
|---|---|---|---|---|---|---|
| SC 13G | 2018-06-11 | Flynn James E | TANDEM DIABETES CARE INC | 2,773,861 | 5.5% | EDGAR |
| SC 13G/A | 2018-05-08 | CORRIB CAPITAL MANAGEMENT, L.P. | TANDEM DIABETES CARE INC | 545,722 | 1.1% | EDGAR |
| SC 13G | 2018-02-23 | DEXCOM INC | TANDEM DIABETES CARE INC | 2,500,000 | 5.6% | EDGAR |
| SC 13D/A | 2018-02-16 | BLICKENSTAFF KIM D | TANDEM DIABETES CARE INC | 2,004,800 | 4.4% | EDGAR |
| SC 13G | 2018-02-16 | First Light Asset Management, LLC | TANDEM DIABETES CARE INC | 4,500,000 | 10.1% | EDGAR |
| SC 13G | 2018-02-16 | CORRIB CAPITAL MANAGEMENT, L.P. | TANDEM DIABETES CARE INC | 2,085,300 | 5.2% | EDGAR |
| SC 13G | 2018-02-14 | Alyeska Investment Group, L.P. | TANDEM DIABETES CARE INC | 1,039,196 | 9.4% | EDGAR |
| SC 13D/A | 2018-02-13 | DELPHI VENTURES VIII LP | TANDEM DIABETES CARE INC | 363,256 | 3.6% | EDGAR |
| SC 13G/A | 2018-01-19 | Empery Asset Management, LP | TANDEM DIABETES CARE INC | 570,000 | 5.0% | EDGAR |
| SC 13G/A | 2018-01-09 | SABBY MANAGEMENT, LLC | TANDEM DIABETES CARE INC | 504,921 | 5.0% | EDGAR |
| SC 13G | 2017-10-26 | INTRACOASTAL CAPITAL, LLC | TANDEM DIABETES CARE INC | 437,514 | 4.1% | EDGAR |
| SC 13D/A | 2017-10-24 | BLICKENSTAFF KIM D | TANDEM DIABETES CARE INC | 1,254,801 | 11.5% | EDGAR |
| SC 13G | 2017-10-23 | ARMISTICE CAPITAL, LLC | TANDEM DIABETES CARE INC | 531,354 | 5.0% | EDGAR |
| SC 13G | 2017-10-20 | Empery Asset Management, LP | TANDEM DIABETES CARE INC | 570,000 | 5.6% | EDGAR |
| SC 13G | 2017-10-16 | SABBY MANAGEMENT, LLC | TANDEM DIABETES CARE INC | 570,000 | 5.6% | EDGAR |
| SC 13D/A | 2017-06-07 | DELPHI VENTURES VIII LP | TANDEM DIABETES CARE INC | 3,632,552 | 7.3% | EDGAR |
| SC 13D/A | 2017-04-04 | BLICKENSTAFF KIM D | TANDEM DIABETES CARE INC | 3,662,040 | 7.1% | EDGAR |
| SC 13G/A | 2016-03-10 | BlackRock Inc. | TANDEM DIABETES CARE INC | 1,494,161 | 4.9% | EDGAR |
| SC 13G/A | 2016-02-10 | FRANKLIN RESOURCES INC | TANDEM DIABETES CARE INC | 1,503,175 | 5.0% | EDGAR |
| SC 13G | 2016-01-28 | BlackRock Inc. | TANDEM DIABETES CARE INC | 1,506,033 | 5.0% | EDGAR |