Daniel H Petree

Insider

First SEC filing: June 9, 2026 · Latest: June 9, 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.

Insider at

STRO selling Oct. 1, 2018

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 30 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

30 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
June 5, 2026	STRO	A	10,000	—	—	10,000 Direct	—	Acquired	(price as of 2026-08-19)
Dec. 23, 2025	STRO	A	1,500	—	—	1,500 Direct	—	Acquired	(price as of 2026-08-19)
June 27, 2023	STRO	G	18,409	—	—	18,601 Indirect	+9588.02%	Acquired	(price as of 2026-08-19)
June 27, 2023	STRO	G	18,409	—	—	3,856 Direct	-82.68%	Disposed	(price as of 2026-08-19)
June 8, 2023	STRO	A	25,000	—	—	25,000 Direct	—	Acquired	(price as of 2026-08-19)
June 6, 2022	STRO	A	18,500	—	—	18,500 Direct	—	Acquired	(price as of 2026-08-19)
Feb. 8, 2022	STRO	M	3,540	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-19)
Feb. 8, 2022	STRO	M	2,124	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-19)
Feb. 8, 2022	STRO	M	873	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-19)
Feb. 8, 2022	STRO	M	578	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-19)
Feb. 8, 2022	STRO	M	2,617	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-19)
Feb. 8, 2022	STRO	M	4,545	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-19)
Feb. 8, 2022	STRO	M	3,540	$5.81	$20,567	22,265 Direct	+18.91%	Acquired	-60.5% (price as of 2026-08-19)
Feb. 8, 2022	STRO	M	2,124	$5.81	$12,340	18,725 Direct	+12.79%	Acquired	-60.5% (price as of 2026-08-19)
Feb. 8, 2022	STRO	M	873	$5.81	$5,072	16,601 Direct	+5.55%	Acquired	-60.5% (price as of 2026-08-19)
Feb. 8, 2022	STRO	M	578	$5.81	$3,358	15,728 Direct	+3.82%	Acquired	-60.5% (price as of 2026-08-19)
Feb. 8, 2022	STRO	M	2,617	$4.36	$11,410	15,150 Direct	+20.88%	Acquired	-47.4% (price as of 2026-08-19)
Feb. 8, 2022	STRO	M	4,545	$4.36	$19,816	12,533 Direct	+56.90%	Acquired	-47.4% (price as of 2026-08-19)
June 3, 2021	STRO	A	18,500	—	—	18,500 Direct	—	Acquired	(price as of 2026-08-19)
Jan. 26, 2021	STRO	M	4,132	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-19)
Jan. 26, 2021	STRO	M	4,132	$4.36	$18,016	7,988 Direct	+107.16%	Acquired	-47.4% (price as of 2026-08-19)
June 5, 2020	STRO	A	12,000	—	—	12,000 Direct	—	Acquired	(price as of 2026-08-19)
Sept. 6, 2019	STRO	M	826	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-19)
Sept. 6, 2019	STRO	M	826	$5.09	$4,204	3,856 Direct	+27.26%	Acquired	-54.9% (price as of 2026-08-19)
June 17, 2019	STRO	A	11,610	—	—	11,610 Direct	—	Acquired	(price as of 2026-08-19)
Feb. 12, 2019	STRO	M	3,030	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-19)
Feb. 12, 2019	STRO	M	3,030	$5.09	$15,423	3,030 Direct	—	Acquired	-54.9% (price as of 2026-08-19)
Oct. 1, 2018	STRO	M	314	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-19)
Oct. 1, 2018	STRO	S	122	$15.00	$1,830	192 Indirect	-38.85%	Disposed	-84.7% (price as of 2026-08-19)
Oct. 1, 2018	STRO	M	314	$5.81	$1,824	314 Indirect	—	Acquired	-60.5% (price as of 2026-08-19)
Sept. 26, 2018	STRO	A	26,033	—	—	26,033 Direct	—	Acquired	(price as of 2026-08-19)

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
June 5, 2026	STRO	Stock Option (right to buy)	Common Stock (10,000)	$26.09	June 5, 2036	10,000	Acquired
Dec. 23, 2025	STRO	Stock Option (right to buy)	Common Stock (1,500)	$10.38	Dec. 23, 2035	1,500	Acquired
June 8, 2023	STRO	Stock Option (right to buy)	Common Stock (25,000)	$5.12	June 8, 2033	25,000	Acquired
June 6, 2022	STRO	Stock Option (right to buy)	Common Stock (18,500)	$4.44	June 5, 2032	18,500	Acquired
Feb. 8, 2022	STRO	Stock Option	Common Stock (3,540)	$5.81	Feb. 26, 2024	3,540	Disposed
Feb. 8, 2022	STRO	Stock Option	Common Stock (2,124)	$5.81	Feb. 26, 2024	2,124	Disposed
Feb. 8, 2022	STRO	Stock Option (right to buy)	Common Stock (873)	$5.81	Feb. 13, 2023	873	Disposed
Feb. 8, 2022	STRO	Stock Option (right to buy)	Common Stock (578)	$5.81	Feb. 13, 2023	578	Disposed
Feb. 8, 2022	STRO	Stock Option (right to buy)	Common Stock (2,617)	$4.36	Sept. 19, 2022	2,617	Disposed
Feb. 8, 2022	STRO	Stock Option (right to buy)	Common Stock (4,545)	$4.36	April 17, 2022	4,545	Disposed
June 3, 2021	STRO	Stock Option (right to buy)	Common Stock (18,500)	$18.21	June 2, 2031	18,500	Acquired
Jan. 26, 2021	STRO	Stock Option (right to buy Common Stock)	Common Stock (4,132)	$4.36	Feb. 8, 2021	4,132	Disposed
June 5, 2020	STRO	Stock Option (right to buy)	Common Stock (12,000)	$9.83	June 4, 2030	12,000	Acquired
Sept. 6, 2019	STRO	Stock Option (right to buy Common Stock)	Common Stock (826)	$5.09	Sept. 9, 2019	826	Disposed
June 17, 2019	STRO	Stock Option (right to buy Common Stock)	Common Stock (11,610)	$11.12	June 16, 2029	11,610	Acquired
Feb. 12, 2019	STRO	Stock Option (right to buy Common Stock)	Common Stock (3,030)	$5.09	March 24, 2019	3,030	Disposed
Oct. 1, 2018	STRO	Common Stock Warrant (right to buy)	Common Stock (314)	—	—	314	Disposed
Sept. 26, 2018	STRO	Stock Option (right to buy Common Stock)	Common Stock (26,033)	$15.00	Sept. 25, 2028	26,033	Acquired

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

Initial ownership (Form 3) 13 holdings

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

Date	Ticker	Security	Shares	Ownership
Sept. 26, 2018	STRO	No securities beneficially held	0	Direct
Sept. 26, 2018	STRO	Common Stock Warrant (right to buy)→ Common Stock (314)	314	Direct
Sept. 26, 2018	STRO	Stock Option (right to buy Common Stock)→ Common Stock (3,030)	3,030	Direct
Sept. 26, 2018	STRO	Stock Option (right to buy Common Stock)→ Common Stock (826)	826	Direct
Sept. 26, 2018	STRO	Stock Option (right to buy Common Stock)→ Common Stock (4,132)	4,132	Direct
Sept. 26, 2018	STRO	Stock Option (right to buy Common Stock)→ Common Stock (4,545)	4,545	Direct
Sept. 26, 2018	STRO	Stock Option (right to buy Common Stock)→ Common Stock (2,617)	2,617	Direct
Sept. 26, 2018	STRO	Stock Option (right to buy Common Stock)→ Common Stock (578)	578	Direct
Sept. 26, 2018	STRO	Stock Option (right to buy Common Stock)→ Common Stock (873)	873	Direct
Sept. 26, 2018	STRO	Stock Option (right to buy Common Stock)→ Common Stock (2,124)	2,124	Direct
Sept. 26, 2018	STRO	Stock Option (right to buy Common Stock)→ Common Stock (3,540)	3,540	Direct
Sept. 26, 2018	STRO	Stock Option (right to buy Common Stock)→ Common Stock (1,456)	1,456	Direct
Sept. 26, 2018	STRO	Stock Option (right to buy Common Stock)→ Common Stock (2,427)	2,427	Direct