Carl A Albert

Insider

First SEC filing: July 25, 2023 · Latest: July 25, 2023

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Insider at

0 buys (P) 0 sells (S) Net: $0 + 13 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

13 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
April 21, 2026	SRFM	A	73,530	$1.36	$100,001	135,458 Indirect	+118.73%	Acquired	-50.0% (price as of 2026-08-20)
June 26, 2025	SRFM	A	33,724	—	—	111,547 Direct	+43.33%	Acquired	(price as of 2026-08-20)
June 26, 2025	SRFM	A	62,857	—	—	77,823 Direct	+420.00%	Acquired	(price as of 2026-08-20)
Dec. 23, 2024	SRFM	P	14,500	$3.47	$50,315	61,928 Indirect	+30.57%	Acquired	-80.4% (price as of 2026-08-20)
April 3, 2024	SRFM	A	301,595	—	—	301,595 Direct	—	Acquired	(price as of 2026-08-20)
April 3, 2024	SRFM	A	301,595	—	—	301,595 Direct	—	Acquired	(price as of 2026-08-20)
April 3, 2024	SRFM	A	301,595	—	—	301,595 Direct	—	Acquired	(price as of 2026-08-20)
April 3, 2024	SRFM	A	301,596	—	—	301,596 Direct	—	Acquired	(price as of 2026-08-20)
April 3, 2024	SRFM	A	91,353	—	—	104,762 Direct	+681.28%	Acquired	(price as of 2026-08-20)
Sept. 14, 2023	SRFM	A	35,585	$2.02	$71,882	332,004 Indirect	+12.00%	Acquired	-95.2% (price as of 2026-08-20)
Sept. 14, 2023	SRFM	A	35,585	$2.02	$71,882	88,994 Direct	+66.63%	Acquired	-95.2% (price as of 2026-08-20)
Sept. 13, 2023	SRFM	A	40,000	$1.88	$75,200	296,419 Indirect	+15.60%	Acquired	-94.8% (price as of 2026-08-20)
Sept. 13, 2023	SRFM	A	40,000	$1.88	$75,200	53,409 Direct	+298.31%	Acquired	-94.8% (price as of 2026-08-20)
July 25, 2023	SRFM	A	13,409	—	—	13,409 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.

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

Date	Ticker	Security	Underlying	Exercise price	Expiration	Shares	A/D
April 3, 2024	SRFM	Stock Option (Right to Buy)	Common Stock (301,595)	$0.88	April 3, 2034	301,595	Acquired
April 3, 2024	SRFM	Stock Option (Right to Buy)	Common Stock (301,595)	$0.88	April 3, 2034	301,595	Acquired
April 3, 2024	SRFM	Stock Option (Right to Buy)	Common Stock (301,595)	$0.88	April 3, 2034	301,595	Acquired
April 3, 2024	SRFM	Stock Option (Right to Buy)	Common Stock (301,596)	$0.88	April 3, 2034	301,596	Acquired

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

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

Date	Ticker	Security	Shares	Ownership
July 25, 2023	SRFM	Common Stock	256,419	Indirect