Maria Zannes

CIK 1481928 · View on SEC EDGAR ↗

Insider

First SEC filing: Nov. 22, 2022 · Latest: Nov. 22, 2022

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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

BIAFW buying Aug. 31, 2022

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 17 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

17 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Jan. 10, 2025	BIAFW	A	37,037	—	—	280,359 Direct	+15.22%	Acquired	(price as of 2026-08-25)
July 1, 2024	BIAFW	A	33,784	—	—	243,322 Direct	+16.12%	Acquired	(price as of 2026-08-25)
June 12, 2024	BIAFW	A	8,296	—	—	209,538 Direct	+4.12%	Acquired	(price as of 2026-08-25)
April 8, 2024	BIAFW	M	64,848	$1.16	$75,224	229,506 Direct	+39.38%	Acquired	-90.0% (price as of 2026-08-25)
April 8, 2024	BIAFW	F	28,264	$2.65	$74,900	201,242 Direct	-12.32%	Disposed	-95.6% (price as of 2026-08-25)
April 8, 2024	BIAFW	M	64,848	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-25)
Jan. 31, 2024	BIAFW	A	23,885	—	—	164,658 Direct	+16.97%	Acquired	(price as of 2026-08-25)
Jan. 1, 2024	BIAFW	A	12,668	$1.48	$18,749	140,773 Direct	+9.89%	Acquired	-92.1% (price as of 2026-08-25)
Oct. 1, 2023	BIAFW	A	11,867	$1.58	$18,750	128,105 Direct	+10.21%	Acquired	-92.6% (price as of 2026-08-25)
July 1, 2023	BIAFW	A	10,245	$1.83	$18,748	116,238 Direct	+9.67%	Acquired	-93.6% (price as of 2026-08-25)
June 6, 2023	BIAFW	A	26,178	$1.91	$50,000	105,993 Direct	+32.80%	Acquired	-93.9% (price as of 2026-08-25)
April 15, 2023	BIAFW	A	9,920	$1.89	$18,749	79,815 Direct	+14.19%	Acquired	-93.8% (price as of 2026-08-25)
Jan. 1, 2023	BIAFW	A	8,227	$2.28	$18,758	69,895 Direct	+13.34%	Acquired	-94.9% (price as of 2026-08-25)
Nov. 17, 2022	BIAFW	A	18,099	—	—	61,668 Direct	+41.54%	Acquired	(price as of 2026-08-25)
Sept. 6, 2022	BIAFW	C	23,672	$4.20	$99,422	43,569 Direct	+118.97%	Acquired	-97.2% (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	A	23,571	—	—	23,571 Direct	—	Acquired	(price as of 2026-08-25)
Aug. 31, 2022	BIAFW	P	16,326	—	—	19,897 Direct	+457.18%	Acquired	(price as of 2026-08-25)
Aug. 31, 2022	BIAFW	P	16,326	—	—	16,326 Direct	—	Acquired	(price as of 2026-08-25)
Aug. 31, 2022	BIAFW	P	16,326	—	—	16,326 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.

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
April 8, 2024	BIAFW	Stock Option (right to buy)	Common Stock (64,848)	$1.16	April 28, 2024	64,848	Disposed
Sept. 6, 2022	BIAFW	Unsecured Convertible Promissory Note [F1]	Common Stock (23,672)	—	Oct. 31, 2022	—	Disposed
Sept. 6, 2022	BIAFW	Warrants (right to buy) [F1]	Common Stock (23,571)	—	Aug. 11, 2027	23,571	Acquired
Aug. 31, 2022	BIAFW	Warrants (right to buy) [F1]	Common Stock (16,326)	—	Aug. 31, 2027	16,326	Acquired
Aug. 31, 2022	BIAFW	Non-tradeable Warrants (right to buy) [F1]	Common Stock (16,326)	—	Aug. 31, 2027	16,326	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
Nov. 22, 2022	BIAFW	Common Stock, par value $0.007 [F1]	—	Direct
Nov. 22, 2022	BIAFW	Unsecured Convertible Promissory Note [F1]→ Common Stock	—	Direct
Nov. 22, 2022	BIAFW	Stock Option (right to buy) [F1]→ Common Stock (64,848)	64,848	Direct
Nov. 22, 2022	BIAFW	Stock Option (right to buy) [F1]→ Common Stock (3,571)	3,571	Direct
Nov. 22, 2022	BIAFW	Stock Option (right to buy) [F1]→ Common Stock (3,571)	3,571	Direct
Nov. 22, 2022	BIAFW	Stock Option (right to buy) [F1]→ Common Stock (3,571)	3,571	Direct
Nov. 22, 2022	BIAFW	Stock Option (right to buy) [F1]→ Common Stock (7,142)	7,142	Direct
Nov. 22, 2022	BIAFW	Stock Option (right to buy) [F1]→ Common Stock (2,857)	2,857	Direct
Nov. 22, 2022	BIAFW	Stock Option (right to buy) [F1]→ Common Stock (7,142)	7,142	Direct
Nov. 22, 2022	BIAFW	Stock Option (right to buy) [F1]→ Common Stock (7,142)	7,142	Direct
Nov. 22, 2022	BIAFW	Stock Option (right to buy) [F1]→ Common Stock (7,142)	7,142	Direct
Nov. 22, 2022	BIAFW	Stock Option (right to buy) [F1]→ Common Stock (7,142)	7,142	Direct
Nov. 22, 2022	BIAFW	Stock Option (right to buy) [F1]→ Common Stock (7,142)	7,142	Direct