TNDM Stock Posts

5/15/2026 10:23:18 AM

Unusual Option Volume

TNDM Tandem Diabetes Care12.95-1.20 (-8.5%)

Tandem Diabetes Care trades 2,183 contracts. The company has the following event: Goldman Sachs 47th Annual Global Healthcare Conference on Jun 8, 2026.

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5/14/2026 10:55:21 AM

Unusual Option Volume

TNDM Tandem Diabetes Care14.49+0.38 (+2.7%)

Tandem Diabetes Care trades 6,006 contracts. The company has the following event: Goldman Sachs 47th Annual Global Healthcare Conference on Jun 8, 2026.

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5/8/2026 1:11:15 PM

Unusual Option Volume

TNDM Tandem Diabetes Care16.03-2.44 (-13.2%)

Tandem Diabetes Care trades 2,423 contracts. The company has the following event: BofA Securities 2026 Health Care Conference on May 12, 2026. News: Tandem Diabetes Care Announces First Quarter 2026 Financial Results

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5/8/2026 2:41:41 AM

TNDM stock increases 11.0% after hours.

After Hours Gainer

TNDM Tandem Diabetes Care18.47+0.44+2.4%

After Hours:20.50+2.03 (+11.0%)

Tandem Diabetes Care Announces First Quarter 2026 Financial Results

Business WireThu, 7-May 4:05 PM

5/7/2026 7:41:33 PM

TNDM stock increases 11.1% after hours.

After Hours Gainer

TNDM Tandem Diabetes Care18.47+0.44+2.4%