Nathan M Perlmutter

Insider

First SEC filing: March 7, 2023 · Latest: March 7, 2023

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Insider at

0 buys (P) 0 sells (S) Net: $0 + 12 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

No open-market trades on record; showing all filings.

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Sept. 6, 2022	BIAFW	C	31,780	$4.20	$133,476	197,869 Direct	+19.13%	Acquired	-97.2% (price as of 2026-08-25)
Sept. 6, 2022	BIAFW	C	87,851	$4.20	$368,974	285,720 Direct	+44.40%	Acquired	-97.2% (price as of 2026-08-25)
Sept. 6, 2022	BIAFW	C	27,378	$4.20	$114,988	313,098 Direct	+9.58%	Acquired	-97.2% (price as of 2026-08-25)
Sept. 6, 2022	BIAFW	C	14,811	$6.75	$99,974	327,909 Direct	+4.73%	Acquired	-98.3% (price as of 2026-08-25)
Sept. 6, 2022	BIAFW	C	None	—	—	0 Direct	—	Disposed	(price as of 2026-08-25)
Sept. 6, 2022	BIAFW	C	None	—	—	0 Direct	—	Disposed	(price as of 2026-08-25)
Sept. 6, 2022	BIAFW	C	None	—	—	0 Direct	—	Disposed	(price as of 2026-08-25)
Sept. 6, 2022	BIAFW	C	103,682	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-25)
Sept. 6, 2022	BIAFW	A	24,602	—	—	24,602 Direct	—	Acquired	(price as of 2026-08-25)
Sept. 6, 2022	BIAFW	A	71,428	—	—	71,428 Direct	—	Acquired	(price as of 2026-08-25)
Sept. 6, 2022	BIAFW	A	23,809	—	—	23,809 Direct	—	Acquired	(price as of 2026-08-25)
July 20, 2022	BIAFW	A	47,935	—	—	47,935 Direct	—	Acquired	(price as of 2026-08-25)

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
Sept. 6, 2022	BIAFW	Secured Convertible Promissory Note [F1]	Common Stock (31,780)	—	Oct. 31, 2022	—	Disposed
Sept. 6, 2022	BIAFW	Secured Convertible Promissory Note [F1]	Common Stock (87,851)	—	Oct. 31, 2022	—	Disposed
Sept. 6, 2022	BIAFW	Unsecured Convertible Promissory Note [F1]	Common Stock (27,378)	—	Oct. 31, 2022	—	Disposed
Sept. 6, 2022	BIAFW	Series A Convertible Preferred Stock [F1]	Common Stock (14,811)	—	—	103,682	Disposed
Sept. 6, 2022	BIAFW	Warrant (right to buy) [F1]	Common Stock (24,602)	—	Aug. 25, 2026	24,602	Acquired
Sept. 6, 2022	BIAFW	Warrant (right to buy) [F1]	Common Stock (71,428)	—	Nov. 22, 2026	71,428	Acquired
Sept. 6, 2022	BIAFW	Warrant (right to buy) [F1]	Common Stock (23,809)	—	Dec. 2, 2026	23,809	Acquired
July 20, 2022	BIAFW	Warrants (right to buy) [F1]	Common Stock (47,935)	$5.25	July 20, 2027	47,935	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
March 7, 2023	BIAFW	Common Stock, par value $0.007 [F1]	166,089	Direct
March 7, 2023	BIAFW	Secured Convertible Promissory Note [F1]→ Common Stock	—	Direct
March 7, 2023	BIAFW	Secured Convertible Promissory Note [F1]→ Common Stock	—	Direct
March 7, 2023	BIAFW	Unsecured Convertible Promissory Note [F1]→ Common Stock	—	Direct
March 7, 2023	BIAFW	Warrants (right to buy) [F1]→ Common Stock	—	Direct
March 7, 2023	BIAFW	Series A Convertible Preferred Stock [F1]→ Common Stock (103,682)	103,682	Direct