TANDEM DIABETES CARE INC (TNDM)

Typically moves ±11.86% on earnings

EARNINGS ANALYTICS

event_note Approx. Next Earnings: ~2026-11-06 APPROXIMATE

TANDEM DIABETES CARE INC (TNDM) has a 51-report earnings history dating back to Mar 06, 2014. Its average absolute post-earnings move is ±11.86%, and 45.1% of those reactions were positive. Its largest post-earnings gain was +32.67% (Feb 19, 2026) and its largest decline was -58.88% (Nov 01, 2016). The next earnings report is predicted for 2026-11-06 (approximate).

Earnings reactions

How TNDM moved on each past earnings report.

Up Down

Earnings Impact

Total Earnings

Avg Abs. Movement

±11.86%

Positive %

45.1%

Negative %

54.9%

Historical Earnings Statistics

Date	Timing	Earnings move	SEC Filing
Aug 06, 2026	☽ POST	+19.2%	open_in_new
May 07, 2026	☽ POST	-16.27%	open_in_new
Feb 19, 2026	☽ POST	+32.67%	open_in_new
Nov 06, 2025	☽ POST	+21.98%	open_in_new
Aug 06, 2025	☽ POST	-19.94%	open_in_new
Apr 30, 2025	☽ POST	+18.58%	open_in_new
Feb 26, 2025	☽ POST	-35.25%	open_in_new
Nov 06, 2024	☽ POST	-2.69%	open_in_new
Aug 01, 2024	☽ POST	+18.35%	open_in_new
May 02, 2024	☽ POST	+22.32%	open_in_new
Feb 21, 2024	☽ POST	+10.86%	open_in_new
Nov 01, 2023	☽ POST	-14.37%	open_in_new
Aug 03, 2023	☽ POST	+4.44%	open_in_new
May 03, 2023	☽ POST	-6.11%	open_in_new
Feb 22, 2023	☽ POST	-4.69%	open_in_new
Nov 02, 2022	☽ POST	-28.38%	open_in_new
Aug 03, 2022	☽ POST	-15.04%	open_in_new
May 04, 2022	☽ POST	-15.05%	open_in_new
Feb 22, 2022	☽ POST	-1.84%	open_in_new
Nov 03, 2021	☽ POST	-6.29%	open_in_new
Aug 04, 2021	☽ POST	+4.73%	open_in_new
May 05, 2021	☽ POST	-2.99%	open_in_new
Feb 24, 2021	☽ POST	+4.04%	open_in_new
Nov 05, 2020	☽ POST	-2.22%	open_in_new
Jul 30, 2020	☽ POST	+0.17%	open_in_new
Apr 30, 2020	☽ POST	+0.55%	open_in_new
Feb 24, 2020	☽ POST	-10.2%	open_in_new
Nov 04, 2019	☽ POST	-6.85%	open_in_new
Aug 01, 2019	☽ POST	+8.35%	open_in_new
Apr 30, 2019	☽ POST	-2.88%	open_in_new
Feb 26, 2019	☽ POST	+25.2%	open_in_new
Nov 01, 2018	☽ POST	-1.62%	open_in_new
Jul 30, 2018	☽ POST	+10.95%	open_in_new
Apr 26, 2018	☽ POST	-2.38%	open_in_new
Mar 01, 2018	☽ POST	+14.75%	open_in_new
Oct 26, 2017	☽ POST	-6.25%	open_in_new
Jul 27, 2017	☽ POST	-9.35%	open_in_new
Apr 27, 2017	☽ POST	-9.24%	open_in_new
Mar 08, 2017	☽ POST	-11.63%	open_in_new
Nov 01, 2016	☽ POST	-58.88%	open_in_new
Jul 28, 2016	☽ POST	-14.78%	open_in_new
Apr 28, 2016	☽ POST	+2.3%	open_in_new
Feb 24, 2016	☽ POST	+11.91%	open_in_new
Oct 29, 2015	☽ POST	+18.25%	open_in_new
Jul 30, 2015	☽ POST	+8.75%	open_in_new
Apr 30, 2015	☽ POST	+2.7%	open_in_new
Feb 24, 2015	☽ POST	-2.14%	open_in_new
Nov 06, 2014	☀ PRE	-11.18%	open_in_new
Jul 31, 2014	☽ POST	+13.05%	open_in_new
May 06, 2014	☽ POST	-7.77%	open_in_new
Mar 06, 2014	☽ POST	+4.36%	open_in_new

event

Earnings Count

Total earnings in dataset

trending_up

Avg Abs. Movement

±11.86%

Avg % price change on earnings

description

SEC Filings

View

Browse all SEC filings

account_balance

Institutional ownership

Holdings as of Jun 30, 2026 · SEC 13-F

View all 34 →

Funds holding

$474373854

Total value held

Buying

26 added · 8 reduced

Blackrock, Inc.

$181430721 +17.47%

Ubs Group Ag

$95446513 NEW BUY

Bank Of Montreal /Can/

$48569586 +1.25%

State Street Corp

$43031338 +7.11%

Goldman Sachs Group Inc

$22884799 +409.50%

SEC Filing Types

Recent SEC Filings

10 most recent

Form	Date Filed	View on EDGAR
144	20260818	open_in_new SEC.gov
4	20260818	open_in_new SEC.gov
4	20260818	open_in_new SEC.gov
4	20260818	open_in_new SEC.gov
4	20260818	open_in_new SEC.gov
4	20260818	open_in_new SEC.gov
4	20260818	open_in_new SEC.gov
4	20260818	open_in_new SEC.gov
10-Q	20260806	open_in_new SEC.gov
8-K	20260806	open_in_new SEC.gov

Frequently asked about TNDM earnings

When does TANDEM DIABETES CARE INC report earnings next? expand_more

TANDEM DIABETES CARE INC (TNDM)'s next earnings date is approximate for 2026-11-06. This is a prediction based on its historical quarterly reporting pattern, not a company-confirmed date.

How much does TNDM stock move after earnings? expand_more

Over 51 reports, TNDM has moved an average of ±11.86% the session after earnings, closing higher 45.1% of the time.

What was TNDM's biggest post-earnings move? expand_more

TNDM's largest post-earnings gain on record was +32.67% on Feb 19, 2026, and its largest decline was -58.88% on Nov 01, 2016.

Where can I find TANDEM DIABETES CARE INC's SEC filings? expand_more

All of TANDEM DIABETES CARE INC's SEC filings — 10-K, 10-Q, 8-K and more — are listed in the SEC filings section on this page, each linking to the original document on SEC.gov.