Joseph A. Tyndall

CIK 1955281 · View on SEC EDGAR ↗

Insider

First SEC filing: Jan. 6, 2025 · Latest: Dec. 10, 2025

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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.

Insider at

AXGN selling Dec. 9, 2025

Insider transactions

0 buys (P) 2 sells (S) Net: $-777,846 + 21 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

21 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
June 24, 2026	AXGN	A	4,392	—	—	4,392 Direct	—	Acquired	(price as of 2026-08-20)
June 19, 2026	AXGN	M	14,150	—	—	0 Direct	—	Acquired	(price as of 2026-08-20)
June 19, 2026	AXGN	M	14,150	—	—	14,150 Direct	—	Acquired	(price as of 2026-08-20)
Dec. 9, 2025	AXGN	M	10,860	—	—	32,311 Direct	-25.16%	Disposed	(price as of 2026-08-20)
Dec. 9, 2025	AXGN	M	14,248	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Dec. 9, 2025	AXGN	S	10,860	$30.98	$336,443	0 Direct	-100.00%	Disposed	55.0% (price as of 2026-08-20)
Dec. 9, 2025	AXGN	S	14,248	$30.98	$441,403	10,860 Direct	-56.75%	Disposed	55.0% (price as of 2026-08-20)
Dec. 9, 2025	AXGN	M	10,860	$10.95	$118,917	25,108 Direct	+76.22%	Acquired	338.4% (price as of 2026-08-20)
Dec. 9, 2025	AXGN	M	14,248	$7.04	$100,306	14,248 Direct	—	Acquired	582.0% (price as of 2026-08-20)
June 19, 2025	AXGN	A	14,150	—	—	14,150 Direct	—	Acquired	(price as of 2026-08-20)
June 10, 2025	AXGN	M	4,000	$7.04	$28,160	14,248 Direct	-21.92%	Disposed	582.0% (price as of 2026-08-20)
June 10, 2025	AXGN	M	7,586	$6.30	$47,792	0 Direct	-100.00%	Disposed	662.1% (price as of 2026-08-20)
June 10, 2025	AXGN	S	26,931	$10.72	$288,700	0 Direct	-100.00%	Disposed	347.9% (price as of 2026-08-20)
June 10, 2025	AXGN	M	4,000	$7.04	$28,160	26,931 Direct	+17.44%	Acquired	582.0% (price as of 2026-08-20)
June 10, 2025	AXGN	M	7,586	$6.30	$47,792	22,931 Direct	+49.44%	Acquired	662.1% (price as of 2026-08-20)
May 22, 2025	AXGN	M	12,850	$6.30	$80,955	7,586 Direct	-62.88%	Disposed	662.1% (price as of 2026-08-20)
May 22, 2025	AXGN	S	7,212	$11.20	$80,774	15,345 Direct	-31.97%	Disposed	328.7% (price as of 2026-08-20)
May 22, 2025	AXGN	S	12,850	$11.20	$143,920	22,557 Direct	-36.29%	Disposed	328.7% (price as of 2026-08-20)
May 22, 2025	AXGN	M	12,850	$6.30	$80,955	35,407 Direct	+56.97%	Acquired	662.1% (price as of 2026-08-20)
May 19, 2025	AXGN	S	2,525	$11.63	$29,366	22,557 Direct	-10.07%	Disposed	312.8% (price as of 2026-08-20)
Sept. 1, 2024	AXGN	M	11,904	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Sept. 1, 2024	AXGN	M	11,904	—	—	22,557 Direct	+111.74%	Acquired	(price as of 2026-08-20)
June 6, 2024	AXGN	A	18,248	—	—	18,248 Direct	—	Acquired	(price as of 2026-08-20)
June 6, 2024	AXGN	A	10,653	—	—	10,653 Direct	—	Acquired	(price as of 2026-08-20)
Sept. 1, 2023	AXGN	A	11,904	—	—	11,904 Direct	—	Acquired	(price as of 2026-08-20)
Sept. 1, 2023	AXGN	A	20,436	—	—	20,436 Direct	—	Acquired	(price as of 2026-08-20)
Dec. 13, 2022	AXGN	A	43,171	$10.95	$472,722	43,171 Direct	—	Acquired	338.4% (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
June 24, 2026	AXGN	Restricted Stock Units	Common Stock [F2] (4,392)	—	—	4,392	Acquired
June 19, 2026	AXGN	Restricted Stock Units	Common Stock (14,150)	—	—	14,150	Acquired
Dec. 9, 2025	AXGN	Stock Option (right to purchase)	Common Stock (10,860)	$10.95	Dec. 13, 2032	10,860	Disposed
Dec. 9, 2025	AXGN	Employee Stock Option (right to purchase)	Common Stock (14,248)	$7.04	June 6, 2034	14,248	Disposed
June 19, 2025	AXGN	Restricted Stock Units	Common Stock (14,150)	—	—	14,150	Acquired
June 10, 2025	AXGN	Employee Stock Option (right to purchase)	Common Stock (4,000)	$7.04	June 6, 2034	4,000	Disposed
June 10, 2025	AXGN	Stock Option (right to purchase)	Common Stock (7,586)	$6.30	Sept. 1, 2033	7,586	Disposed
May 22, 2025	AXGN	Stock Option (right to purchase)	Common Stock (12,850)	$6.30	Sept. 1, 2033	12,850	Disposed
Sept. 1, 2024	AXGN	Restricted Stock Units	Common Stock (11,904)	—	—	11,904	Disposed
June 6, 2024	AXGN	Employee Stock Option (right to purchase)	Common Stock (18,248)	$7.04	June 6, 2034	18,248	Acquired
Sept. 1, 2023	AXGN	Restricted Stock Units	Common Stock (11,904)	—	—	11,904	Acquired
Sept. 1, 2023	AXGN	Stock Option (right to purchase)	Common Stock (20,436)	$6.30	Sept. 1, 2033	20,436	Acquired
Dec. 13, 2022	AXGN	Stock Option (right to purchase)	Common Stock (43,171)	$10.95	Dec. 13, 2032	43,171	Acquired

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