Arkolith/Insider Trading/TNDM/Form 4

Novara Mark David

EVP & CHIEF COMMERCIAL OFFICERTANDEM DIABETES CARE INC (TNDM) · full profile →Form 4 · filed May 19, 2026
No Open-Market Flow
Open-Market Buys
$0
Open-Market Sells
$0
Net Open-Market Flow
$0
Transactions
6
4 non-derivative · 2 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
May 15, 2026Option exercise(M)76—$038K
May 15, 2026Tax withholding(F)57$12.82$73138K
May 15, 2026Option exercise(M)10K—$048K
May 15, 2026Tax withholding(F)8K$12.82$101K40K

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
May 15, 2026Option exercise(M)76—$0304
May 15, 2026Option exercise(M)10K—$021K

Transaction Codes

M
Option exercise / conversion
F
Shares withheld for taxes

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001438133-26-000054) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML