Elisabeth Bjork

Insider

First SEC filing: March 18, 2026 · Latest: March 18, 2026

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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

Insider transactions

2 buys (P) 1 sells (S) Net: $-224,700 + 14 non-open-market transactions below Avg return of open purchases vs now: -100.0% 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

14 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
May 20, 2026	PHVS	M 10b5-1	10,000	—	—	11,000 Direct	-47.62%	Disposed	(price as of 2026-08-20)
May 20, 2026	PHVS	S 10b5-1	10,000	$29.32	$293,200	15,167 Direct	-39.73%	Disposed	24.6% (price as of 2026-08-20)
May 20, 2026	PHVS	M 10b5-1	10,000	$8.05	$80,500	25,167 Direct	+65.93%	Acquired	353.7% (price as of 2026-08-20)
Jan. 2, 2026	RCKTW	P	10,000	$3.44	$34,400	50,000 Direct	+25.00%	Acquired	-100.0% (price as of 2026-08-20)
Aug. 27, 2025	RCKTW	P	10,000	$3.41	$34,100	40,000 Direct	+33.33%	Acquired	-100.0% (price as of 2026-08-20)
June 18, 2025	RCKTW	A	30,000	—	—	30,000 Direct	—	Acquired	(price as of 2026-08-20)
Sept. 26, 2024	RCKTW	A	607	—	—	607 Direct	—	Acquired	(price as of 2026-08-20)
June 13, 2024	RCKTW	A	3,325	$15.04	$50,008	3,325 Direct	—	Acquired	-100.0% (price as of 2026-08-20)
June 13, 2024	RCKTW	A	23,944	—	—	23,944 Direct	—	Acquired	(price as of 2026-08-20)
June 22, 2023	RCKTW	A	3,590	$13.93	$50,009	3,590 Direct	—	Acquired	-100.0% (price as of 2026-08-20)
June 22, 2023	RCKTW	A	25,850	—	—	25,850 Direct	—	Acquired	(price as of 2026-08-20)
June 13, 2022	RCKTW	A	7,345	$6.80	$49,946	7,345 Direct	—	Acquired	-100.0% (price as of 2026-08-20)
June 13, 2022	RCKTW	A	47,745	—	—	47,745 Direct	—	Acquired	(price as of 2026-08-20)
June 14, 2021	RCKTW	A	1,699	$29.42	$49,985	1,699 Direct	—	Acquired	-100.0% (price as of 2026-08-20)
June 14, 2021	RCKTW	A	12,236	—	—	12,236 Direct	—	Acquired	(price as of 2026-08-20)
June 16, 2020	RCKTW	A	20,000	—	—	20,000 Direct	—	Acquired	(price as of 2026-08-20)
April 20, 2020	RCKTW	A	40,000	—	—	40,000 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
May 20, 2026	PHVS	Stock Option (Right to Buy)	Common Stock (21,000)	$8.05	April 6, 2033	10,000	Disposed
Sept. 26, 2024	RCKTW	Stock Option (Right to Buy)	Common Stock (607)	$17.60	Sept. 26, 2034	607	Acquired
June 13, 2024	RCKTW	Stock Option (Right to Buy)	Common Stock (3,325)	$22.86	June 13, 2034	3,325	Acquired
June 13, 2024	RCKTW	Stock Option (Right to Buy)	Common Stock (23,944)	$22.86	June 13, 2034	23,944	Acquired
June 22, 2023	RCKTW	Stock Option (Right to Buy)	Common Stock (3,590)	$21.56	June 22, 2033	3,590	Acquired
June 22, 2023	RCKTW	Stock Option (Right to Buy)	Common Stock (25,850)	$21.56	June 22, 2033	25,850	Acquired
June 13, 2022	RCKTW	Stock Option (Right to Buy)	Common Stock (7,345)	$10.77	June 13, 2032	7,345	Acquired
June 13, 2022	RCKTW	Stock Option (Right to Buy)	Common Stock (47,745)	$10.77	June 13, 2032	47,745	Acquired
June 14, 2021	RCKTW	Stock Option (Right to Buy)	Common Stock (1,699)	$47.25	June 14, 2031	1,699	Acquired
June 14, 2021	RCKTW	Stock Option (Right to Buy)	Common Stock (12,236)	$47.25	June 14, 2031	12,236	Acquired
June 16, 2020	RCKTW	Stock Option (Right to Buy)	Common Stock (20,000)	$19.90	June 16, 2030	20,000	Acquired
April 20, 2020	RCKTW	Stock Option (Right to Buy)	Common Stock (40,000)	$17.50	April 20, 2030	40,000	Acquired

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

Initial ownership (Form 3) 7 holdings

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

Date	Ticker	Security	Shares	Ownership
March 18, 2026	PHVS	Common Stock	15,167	Direct
March 18, 2026	PHVS	Stock Option (Right to Buy)→ Common Stock (16,500)	16,500	Direct
March 18, 2026	PHVS	Stock Option (Right to Buy)→ Common Stock (15,000)	15,000	Direct
March 18, 2026	PHVS	Stock Option (Right to Buy)→ Common Stock (14,000)	14,000	Direct
March 18, 2026	PHVS	Stock Option (Right to Buy)→ Common Stock (21,000)	21,000	Direct
March 18, 2026	PHVS	Stock Option (Right to Buy)→ Common Stock (17,500)	17,500	Direct
March 18, 2026	PHVS	Stock Option (Right to Buy)→ Common Stock (35,000)	35,000	Direct