Susan Morrison

Insider

First SEC filing: June 2, 2026 · Latest: June 2, 2026

On this page

Insider at Companies where this person is a reporting insider.
Insider transactions Every share this person bought or sold, from Form 4 filings.
Derivatives Options and other derivative holdings reported by this person.
Initial holdings The stakes this person held when they first started reporting.
Compensation Executive pay disclosed in company proxy statements.

Insider at

TNDM selling March 1, 2019

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 34 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

34 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Aug. 15, 2026	TNDM	M	1,097	—	—	51,867 Direct	+2.16%	Acquired	(price as of 2026-08-20)
Aug. 15, 2026	TNDM	F	314	$22.72	$7,134	51,553 Direct	-0.61%	Disposed	2.8% (price as of 2026-08-20)
Aug. 15, 2026	TNDM	M	1,730	—	—	53,283 Direct	+3.36%	Acquired	(price as of 2026-08-20)
Aug. 15, 2026	TNDM	F	495	$22.72	$11,246	52,788 Direct	-0.93%	Disposed	2.8% (price as of 2026-08-20)
Aug. 15, 2026	TNDM	M	1,097	—	—	3,290 Direct	-25.01%	Disposed	(price as of 2026-08-20)
Aug. 15, 2026	TNDM	M	1,730	—	—	12,115 Direct	-12.50%	Disposed	(price as of 2026-08-20)
May 29, 2026	TNDM	A	29,136	—	—	—	—	—	(price as of 2026-08-20)
May 15, 2019	TNDM	A	1,256	$16.93	$21,264	5,001 Direct	+33.54%	Acquired	38.0% (price as of 2026-08-20)
March 1, 2019	TNDM	M	50,000	—	—	30,000 Direct	-62.50%	Disposed	(price as of 2026-08-20)
March 1, 2019	TNDM	M	4,597	—	—	5,903 Direct	-43.78%	Disposed	(price as of 2026-08-20)
March 1, 2019	TNDM	M	1,282	—	—	4,145 Direct	-23.62%	Disposed	(price as of 2026-08-20)
March 1, 2019	TNDM	M	4,121	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
March 1, 2019	TNDM	S 10b5-1	25,354	$68.39	$1,733,960	3,745 Direct	-87.13%	Disposed	-65.8% (price as of 2026-08-20)
March 1, 2019	TNDM	S 10b5-1	34,646	$67.35	$2,333,408	29,099 Direct	-54.35%	Disposed	-65.3% (price as of 2026-08-20)
March 1, 2019	TNDM	M	1,282	$11.06	$14,179	63,745 Direct	+2.05%	Acquired	111.2% (price as of 2026-08-20)
March 1, 2019	TNDM	M	4,121	$11.06	$45,578	62,463 Direct	+7.06%	Acquired	111.2% (price as of 2026-08-20)
March 1, 2019	TNDM	M	4,597	$9.00	$41,373	58,342 Direct	+8.55%	Acquired	159.6% (price as of 2026-08-20)
March 1, 2019	TNDM	M	50,000	$2.59	$129,500	53,745 Direct	+1335.11%	Acquired	801.9% (price as of 2026-08-20)
Feb. 15, 2019	TNDM	A	105,000	—	—	105,000 Direct	—	Acquired	(price as of 2026-08-20)
Nov. 15, 2018	TNDM	A	1,255	$16.92	$21,235	3,745 Direct	+50.40%	Acquired	38.1% (price as of 2026-08-20)
June 14, 2018	TNDM	A	100,000	—	—	100,000 Direct	—	Acquired	(price as of 2026-08-20)
Dec. 1, 2017	TNDM	A	80,000	—	—	80,000 Direct	—	Acquired	(price as of 2026-08-20)
May 17, 2017	TNDM	A	105,000	—	—	105,000 Direct	—	Acquired	(price as of 2026-08-20)
May 15, 2017	TNDM	A	12,501	$0.77	$9,626	24,900 Direct	+100.82%	Acquired	203.4% (price as of 2026-08-20)
Dec. 16, 2016	TNDM	A	169,200	—	—	169,200 Direct	—	Acquired	(price as of 2026-08-20)
May 13, 2016	TNDM	A	2,469	$5.73	$14,147	12,399 Direct	+24.86%	Acquired	-59.2% (price as of 2026-08-20)
Feb. 16, 2016	TNDM	A	84,600	—	—	84,600 Direct	—	Acquired	(price as of 2026-08-20)
May 21, 2015	TNDM	A	56,400	—	—	56,400 Direct	—	Acquired	(price as of 2026-08-20)
May 15, 2015	TNDM	A	1,721	$10.54	$18,139	9,930 Direct	+20.96%	Acquired	-77.8% (price as of 2026-08-20)
Nov. 14, 2014	TNDM	A	1,280	$12.72	$16,282	8,209 Direct	+18.47%	Acquired	-81.6% (price as of 2026-08-20)
May 15, 2014	TNDM	A	2,052	$12.75	$26,163	6,929 Direct	+42.08%	Acquired	-81.7% (price as of 2026-08-20)
Nov. 19, 2013	TNDM	C	4,877	—	—	4,877 Direct	—	Acquired	(price as of 2026-08-20)
Nov. 19, 2013	TNDM	C	2,234	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Nov. 19, 2013	TNDM	C	1,236	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Nov. 19, 2013	TNDM	C	4,702	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Nov. 13, 2013	TNDM	A	234,000	—	—	234,000 Direct	—	Acquired	(price as of 2026-08-20)

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Derivative holdings (Form 4 Table II)

Options, RSUs and convertible securities reported on Form 4 Table II.

Date	Ticker	Security	Underlying	Exercise price	Expiration	Shares	A/D
Aug. 15, 2026	TNDM	Restricted Stock Unit [F2]	Common Stock (1,097)	—	—	1,097	Disposed
Aug. 15, 2026	TNDM	Restricted Stock Unit [F5]	Common Stock (1,730)	—	—	1,730	Disposed
March 1, 2019	TNDM	Stock Option	Common Stock (50,000)	$2.59	Dec. 1, 2027	50,000	Disposed
March 1, 2019	TNDM	Stock Option	Common Stock (4,597)	$9.00	May 17, 2027	4,597	Disposed
March 1, 2019	TNDM	Stock Option	Common Stock (1,282)	$11.06	April 23, 2023	1,282	Disposed
March 1, 2019	TNDM	Stock Option	Common Stock (4,121)	$11.06	April 23, 2023	4,121	Disposed
Feb. 15, 2019	TNDM	Stock Option [F1]	Common Stock (105,000)	$51.50	—	105,000	Acquired
June 14, 2018	TNDM	Stock Options [F1]	Common Stock (100,000)	$18.86	—	100,000	Acquired
Dec. 1, 2017	TNDM	Stock Option [F1]	Common Stock (80,000)	$2.59	—	80,000	Acquired
May 17, 2017	TNDM	Stock Options [F3]	Common Stock (105,000)	$0.90	—	105,000	Acquired
Dec. 16, 2016	TNDM	Stock Options [F1]	Common Stock (169,200)	$2.30	—	169,200	Acquired
Feb. 16, 2016	TNDM	Stock Options [F1]	Common Stock (84,600)	$6.95	—	84,600	Acquired
May 21, 2015	TNDM	Stock Options [F3]	Common Stock (56,400)	$11.92	—	56,400	Acquired
Nov. 19, 2013	TNDM	Series B Preferred Stock	Common Stock	—	—	2,234	Disposed
Nov. 19, 2013	TNDM	Series C Preferred Stock	Common Stock	—	—	1,236	Disposed
Nov. 19, 2013	TNDM	Series D Preferred Stock	Common Stock	—	—	4,702	Disposed
Nov. 13, 2013	TNDM	Stock Option [F1]	Common Stock (234,000)	$15.00	—	234,000	Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Initial ownership (Form 3) 12 holdings

Securities held when first becoming an insider, per SEC Form 3.

Date	Ticker	Security	Shares	Ownership
Nov. 13, 2013	TNDM	Series B Preferred Stock→ Common Stock (1,333)	1,333	Direct
Nov. 13, 2013	TNDM	Series C Preferred Stock→ Common Stock (738)	738	Direct
Nov. 13, 2013	TNDM	Series D Preferred Stock→ Common Stock (2,806)	2,806	Direct
Nov. 13, 2013	TNDM	Preferred Stock Warrant→ Series D Preferred Stock [F4]	—	Direct
Nov. 13, 2013	TNDM	Preferred Stock Warrant→ Series D Preferred Stock [F5]	—	Direct
Nov. 13, 2013	TNDM	Preferred Stock Warrant→ Series D Preferred Stock [F6]	—	Direct
Nov. 13, 2013	TNDM	Incentive Stock Option [F7]→ Common Stock (447)	447	Direct
Nov. 13, 2013	TNDM	Incentive Stock Option [F7]→ Common Stock (746)	746	Direct
Nov. 13, 2013	TNDM	Incentive Stock Option [F7]→ Common Stock (2,685)	2,685	Direct
Nov. 13, 2013	TNDM	Incentive Stock Option [F7]→ Common Stock (149)	149	Direct
Nov. 13, 2013	TNDM	Incentive Stock Option [F7]→ Common Stock (358)	358	Direct
Nov. 13, 2013	TNDM	Incentive Stock Option [F7]→ Common Stock (95,488)	95,488	Direct

Compensation (DEF 14A)

Matched by name from proxy statements (DEF 14A) — verify against the filing.

TNDM

Fiscal year	Salary	Bonus	Stock awards	Option awards	Non-equity incentive	Pension change	Other	Total
2020	$412,000	$25,532	—	—	$178,726	—	$608	$1,955,757
2019	$400,000	—	—	—	$368,110	—	$497	$5,390,241

Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.