Dick Allen - 27 May 2021 Form 4 Insider Report for TANDEM DIABETES CARE INC (TNDM)

Role: Director
Signature: s/ David B. Berger, Attorney-in-Fact for Dick P. Allen
Issuer symbol: TNDM
Transactions as of: 27 May 2021
Net transactions value: $0
Form type: 4
Filing time: 01 Jun 2021, 19:15:41 UTC
Previous filing: 20 May 2021
Next filing: 14 Jun 2021
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	TNDM	Common Stock	Options Exercise	$0	+1,892		$0.000000	1,892	27 May 2021	Direct
holding	TNDM	Common Stock						25,000	27 May 2021	See Footnote	F1
holding	TNDM	Common Stock						1,000	27 May 2021	See Footnotes	F2
holding	TNDM	Common Stock						1,000	27 May 2021	See Footnote(s)	F3
holding	TNDM	Common Stock						7,526	27 May 2021	See Footnotes)	F4

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	TNDM	Restricted Stock Unit	Options Exercise	$0	-1,892	-100%	$0.000000^*	0	27 May 2021	Common Stock	1,892		Direct	F5, F6, F7, F8

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	The securities are held by the Allen Family Trust dated October 12, 1981.
F2	The securities are held by the Gammon Children's 2000 Trust FBO Hannah Lee Gammon. The Reporting Person is co-trustee of the Gammon Children's 2000 Trust FBO Hannah Lee Gammon and has shared voting and investment power over the securities held by the Gammon Children's 2000 Trust FBO Hannah Lee Gammon and may be deemed to have indirect beneficial ownership of such securities. The Reporting Person disclaims beneficial ownership of such securities held by the Gammon Children's 2000 Trust FBO Hannah Lee Gammon.
F3	The securities are held by the Gammon Children's 2000 Trust FBO Jake Allen Gammon. The Reporting Person is co-trustee of the Gammon Children's 2000 Trust FBO Jake Allen Gammon and has shared voting and investment power over the securities held by the Gammon Children's 2000 Trust FBO Jake Allen Gammon and may be deemed to have indirect beneficial ownership of such securities. The Reporting Person disclaims beneficial ownership of such securities held by the Gammon Children's 2000 Trust FBO Jake Allen Gammon.
F4	The securities are held by Allen Cornerstone Ventures L.P. The Reporting Person is the managing partner of Allen Cornerstone Ventures L.P. and may be deemed to have indirect beneficial ownership of such securities. The Reporting Person disclaims beneficial ownership of such securities held by Allen Cornerstone Ventures L.P., except to the extent of his proportionate pecuniary interest therein.
F5	Granted pursuant to the Tandem Diabetes Care, Inc. 2013 Stock Incentive Plan (the 2013 Plan).
F6	Each restricted stock unit (RSU) represents a contingent right to receive one share of common stock of the Company.
F7	This RSU award was granted on May 27, 2020. 100% of the RSU vested on May 27, 2021.
F8	RSU vest as to one-hundred percent (100%) of the total number of shares subject to the RSU on 5/27/2021.