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$TNDM
$19.22 +$0.32 (1.69%) Close

Insider Transactions

What Tandem Diabetes Care, Inc.'s executives and directors are doing with their own shares, from SEC Form 3/4/5 filings — separating what the filings state (awards, withholding, disclosed plans) from what only the pattern of dates shows.

Insider trades

3 months 12 months
Open-market buys 0 0
Sells 0 2
Total trades 28 163

Shares traded

3 months 12 months
Acquired 36,045 321,617
Disposed 17,278 122,747
Net activity +18,767 +198,870

See the story behind these numbers

View rich charts and dive into the patterns of specific insiders — who is accumulating, who is winding down, and which sale explanations the filings actually support.

Open-market buyer Disclosed 10b5-1 Heavy discretionary Sign up free

All transactions

Insider Relation Date Transaction Shares Price Value Shares held
Kyrillos Jean-Claude EVP & Chief Operating Officer Oct 15 Withheld — tax / exercise cost · F −1,926 $16.52 −$31.8K 32,001
Kyrillos Jean-Claude EVP & Chief Operating Officer Oct 15 Exercise / conversion · M +3,637 — — 33,927
Hansen Shannon Marie EVP & Chief Legal Officer Aug 15 Withheld — tax / exercise cost · F −976 $22.72 −$22.2K 31,650
Hansen Shannon Marie EVP & Chief Legal Officer Aug 15 Exercise / conversion · M +1,917 — — 32,626
Hansen Shannon Marie EVP & Chief Legal Officer Aug 15 Withheld — tax / exercise cost · F −559 $22.72 −$12.7K 30,709
Hansen Shannon Marie EVP & Chief Legal Officer Aug 15 Exercise / conversion · M +1,097 — — 31,268
Sheridan John F PRESIDENT & CEO Aug 15 Withheld — tax / exercise cost · F −5,055 $22.72 −$115K 160,260
Sheridan John F PRESIDENT & CEO Aug 15 Exercise / conversion · M +9,934 — — 165,315
Sheridan John F PRESIDENT & CEO Aug 15 Withheld — tax / exercise cost · F −3,044 $22.72 −$69.2K 155,381
Sheridan John F PRESIDENT & CEO Aug 15 Exercise / conversion · M +5,982 — — 158,425
Morrison Susan EVP & Chief Admin. Officer Aug 15 Withheld — tax / exercise cost · F −495 $22.72 −$11.2K 52,788
Morrison Susan EVP & Chief Admin. Officer Aug 15 Exercise / conversion · M +1,730 — — 53,283
Morrison Susan EVP & Chief Admin. Officer Aug 15 Withheld — tax / exercise cost · F −314 $22.72 −$7.13K 51,553
Morrison Susan EVP & Chief Admin. Officer Aug 15 Exercise / conversion · M +1,097 — — 51,867
Gasser Elizabeth Anne EVP, Chief Strategy Officer Aug 15 Withheld — tax / exercise cost · F −1,029 $22.72 −$23.4K 1,396
Gasser Elizabeth Anne EVP, Chief Strategy Officer Aug 15 Exercise / conversion · M +1,917 — — 2,425
Gasser Elizabeth Anne EVP, Chief Strategy Officer Aug 15 Withheld — tax / exercise cost · F −589 $22.72 −$13.4K 508
Gasser Elizabeth Anne EVP, Chief Strategy Officer Aug 15 Exercise / conversion · M +1,097 — — 1,097
Kyrillos Jean-Claude EVP & Chief Operating Officer Aug 15 Withheld — tax / exercise cost · F −535 $22.72 −$12.2K 30,290
Kyrillos Jean-Claude EVP & Chief Operating Officer Aug 15 Exercise / conversion · M +1,010 — — 30,825

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