Mark Stephen Gold

Insider

First SEC filing: June 3, 2022 · Latest: June 3, 2022

On this page

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

AXGN buying Aug. 9, 2019

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 60 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

60 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
June 1, 2022	AXGN	A	11,811	—	—	11,811 Direct	—	Acquired	(price as of 2026-08-19)
June 1, 2022	AXGN	A	6,459	—	—	6,459 Direct	—	Acquired	(price as of 2026-08-19)
June 1, 2022	AXGN	M	3,036	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-19)
June 1, 2022	AXGN	M	3,036	—	—	305,475 Direct	+1.00%	Acquired	(price as of 2026-08-19)
June 1, 2021	AXGN	A	3,036	—	—	3,036 Direct	—	Acquired	(price as of 2026-08-19)
June 1, 2021	AXGN	A	6,030	—	—	6,030 Direct	—	Acquired	(price as of 2026-08-19)
June 1, 2021	AXGN	M	6,173	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-19)
June 1, 2021	AXGN	M	6,173	—	—	302,439 Direct	+2.08%	Acquired	(price as of 2026-08-19)
Nov. 4, 2020	AXGN	G	15,596	—	—	296,266 Indirect	-5.00%	Disposed	(price as of 2026-08-19)
Sept. 3, 2020	AXGN	A	2,591	$11.75	$30,444	311,862 Direct	+0.84%	Acquired	327.5% (price as of 2026-08-19)
Aug. 12, 2020	AXGN	G	17,500	—	—	309,271 Indirect	-5.36%	Disposed	(price as of 2026-08-19)
June 1, 2020	AXGN	A	6,173	—	—	6,173 Direct	—	Acquired	(price as of 2026-08-19)
June 1, 2020	AXGN	A	12,605	—	—	12,605 Direct	—	Acquired	(price as of 2026-08-19)
Dec. 3, 2019	AXGN	G	7,000	—	—	326,771 Indirect	-2.10%	Disposed	(price as of 2026-08-19)
Nov. 22, 2019	AXGN	G	13,090	—	—	333,771 Indirect	-3.77%	Disposed	(price as of 2026-08-19)
Sept. 3, 2019	AXGN	A	10,710	—	—	10,710 Direct	—	Acquired	(price as of 2026-08-19)
Sept. 3, 2019	AXGN	A	2,591	—	—	2,591 Direct	—	Acquired	(price as of 2026-08-19)
Sept. 3, 2019	AXGN	A	2,591	—	—	2,591 Direct	—	Acquired	(price as of 2026-08-19)
Sept. 3, 2019	AXGN	A	10,710	—	—	10,710 Direct	—	Acquired	(price as of 2026-08-19)
Aug. 9, 2019	AXGN	P	100	$13.04	$1,304	348,761 Indirect	+0.03%	Acquired	285.2% (price as of 2026-08-19)
Aug. 9, 2019	AXGN	P	700	$13.05	$9,135	348,661 Indirect	+0.20%	Acquired	284.9% (price as of 2026-08-19)
Aug. 9, 2019	AXGN	P	1,000	$13.13	$13,130	347,961 Indirect	+0.29%	Acquired	282.6% (price as of 2026-08-19)
Aug. 9, 2019	AXGN	P	100	$13.04	$1,304	346,961 Indirect	+0.03%	Acquired	285.2% (price as of 2026-08-19)
Aug. 9, 2019	AXGN	P	100	$13.04	$1,304	346,861 Indirect	+0.03%	Acquired	285.2% (price as of 2026-08-19)
Aug. 9, 2019	AXGN	P	2,000	$13.11	$26,220	346,761 Indirect	+0.58%	Acquired	283.2% (price as of 2026-08-19)
Oct. 2, 2018	AXGN	G	20,000	—	—	344,761 Direct	-5.48%	Disposed	(price as of 2026-08-19)
Aug. 9, 2018	AXGN	G	30,487	—	—	344,761 Direct	-8.12%	Disposed	(price as of 2026-08-19)
June 1, 2018	AXGN	A	4,780	—	—	4,780 Direct	—	Acquired	(price as of 2026-08-19)
June 1, 2018	AXGN	M	15,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-19)
June 1, 2018	AXGN	M	15,000	$14.85	$222,750	375,248 Direct	+4.16%	Acquired	238.3% (price as of 2026-08-19)
Nov. 13, 2017	AXGN	M	15,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-19)
Nov. 13, 2017	AXGN	M	15,000	$5.09	$76,350	360,248 Direct	+4.34%	Acquired	886.9% (price as of 2026-08-19)
June 1, 2017	AXGN	A	15,000	—	—	15,000 Direct	—	Acquired	(price as of 2026-08-19)
May 30, 2017	AXGN	M	5,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-19)
May 30, 2017	AXGN	M	5,000	$8.95	$44,750	345,248 Direct	+1.47%	Acquired	461.3% (price as of 2026-08-19)
May 22, 2017	AXGN	M	15,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-19)
May 22, 2017	AXGN	M	15,000	$4.81	$72,150	340,248 Direct	+4.61%	Acquired	944.3% (price as of 2026-08-19)
Dec. 29, 2016	AXGN	A	5,000	—	—	5,000 Direct	—	Acquired	(price as of 2026-08-19)
Aug. 17, 2016	AXGN	M	3,750	—	—	30,000 Direct	-11.11%	Disposed	(price as of 2026-08-19)
Aug. 17, 2016	AXGN	M	3,750	$3.60	$13,500	325,248 Direct	+1.17%	Acquired	1295.3% (price as of 2026-08-19)
Dec. 28, 2015	AXGN	A	15,000	—	—	15,000 Direct	—	Acquired	(price as of 2026-08-19)
Nov. 12, 2015	AXGN	M	11,250	—	—	18,750 Direct	-37.50%	Disposed	(price as of 2026-08-19)
Nov. 12, 2015	AXGN	M	11,250	$3.60	$40,500	321,498 Direct	+3.63%	Acquired	1295.3% (price as of 2026-08-19)
Nov. 6, 2015	AXGN	S	6,013	$5.70	$34,274	310,248 Indirect	-1.90%	Disposed	781.3% (price as of 2026-08-19)
Sept. 8, 2015	AXGN	M	13,000	$2.75	$35,750	316,261 Direct	+4.29%	Acquired	1726.6% (price as of 2026-08-19)
Jan. 2, 2015	AXGN	A	15,000	—	—	43,000 Direct	+53.57%	Acquired	(price as of 2026-08-19)
Sept. 30, 2014	AXGN	M	290	$1.07	$310	303,261 Direct	+0.10%	Acquired	4594.6% (price as of 2026-08-19)
Sept. 30, 2014	AXGN	M	290	—	—	28,000 Direct	+1.05%	Acquired	(price as of 2026-08-19)
Sept. 30, 2014	AXGN	M	290	$1.07	$310	303,261 Direct	+0.10%	Acquired	4594.6% (price as of 2026-08-19)
Aug. 12, 2014	AXGN	P	5,000	$2.30	$11,500	302,971 Direct	+1.68%	Acquired	2084.0% (price as of 2026-08-19)
Aug. 12, 2014	AXGN	P	10,000	$2.29	$22,900	297,971 Direct	+3.47%	Acquired	2093.6% (price as of 2026-08-19)
Aug. 12, 2014	AXGN	P	5,000	$2.28	$11,400	287,971 Direct	+1.77%	Acquired	2103.2% (price as of 2026-08-19)
Aug. 8, 2014	AXGN	P	11,000	$2.31	$25,410	282,971 Direct	+4.04%	Acquired	2074.6% (price as of 2026-08-19)
May 7, 2014	AXGN	P	1,487	$2.60	$3,866	271,971 Direct	+0.55%	Acquired	1832.0% (price as of 2026-08-19)
May 6, 2014	AXGN	P	490	$2.60	$1,274	270,484 Direct	+0.18%	Acquired	1832.0% (price as of 2026-08-19)
April 25, 2014	AXGN	M	12,000	—	—	13,290 Direct	-47.45%	Disposed	(price as of 2026-08-19)
April 25, 2014	AXGN	M	5,007	—	—	25,290 Direct	-16.53%	Disposed	(price as of 2026-08-19)
April 25, 2014	AXGN	M	12,000	$2.75	$33,000	269,994 Direct	+4.65%	Acquired	1726.6% (price as of 2026-08-19)
April 25, 2014	AXGN	M	5,007	$0.27	$1,352	257,994 Direct	+1.98%	Acquired	18504.6% (price as of 2026-08-19)
Jan. 2, 2014	AXGN	M	15,000	—	—	28,290 Direct	+112.87%	Acquired	(price as of 2026-08-19)
Nov. 19, 2013	AXGN	M	290	—	—	24,710 Direct	-1.16%	Disposed	(price as of 2026-08-19)
Nov. 19, 2013	AXGN	M	290	$1.07	$310	252,987 Direct	+0.11%	Acquired	4594.6% (price as of 2026-08-19)
Feb. 25, 2013	AXGN	M	5,006	$0.27	$1,352	19,194 Direct	+35.28%	Acquired	18504.6% (price as of 2026-08-19)
Feb. 25, 2013	AXGN	M	290	$1.07	$310	19,484 Direct	+1.51%	Acquired	4594.6% (price as of 2026-08-19)
Feb. 25, 2013	AXGN	M	5,006	—	—	5,007 Direct	-50.00%	Disposed	(price as of 2026-08-19)
Feb. 25, 2013	AXGN	M	290	—	—	579 Direct	-33.37%	Disposed	(price as of 2026-08-19)
Jan. 1, 2013	AXGN	A	13,000	$2.75	$35,750	25,000 Direct	+108.33%	Acquired	1726.6% (price as of 2026-08-19)
May 10, 2012	AXGN	M	3,727	$0.27	$1,006	9,182 Direct	+68.32%	Acquired	18504.6% (price as of 2026-08-19)
May 10, 2012	AXGN	M	5,006	$0.27	$1,352	14,188 Direct	+54.52%	Acquired	18504.6% (price as of 2026-08-19)
May 10, 2012	AXGN	M	3,727	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-19)
May 10, 2012	AXGN	M	5,006	—	—	10,013 Direct	-33.33%	Disposed	(price as of 2026-08-19)
Oct. 10, 2011	AXGN	A	12,000	—	—	12,000 Direct	—	Acquired	(price as of 2026-08-19)
Oct. 10, 2011	AXGN	A	5,455	$2.75	$15,001	5,455 Direct	—	Acquired	1726.6% (price as of 2026-08-19)

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 1, 2022	AXGN	Stock Option (right to purchase)	Common Stock (11,811)	$9.29	June 1, 2032	11,811	Acquired
June 1, 2022	AXGN	Restricted Stock Units	Common Stock (6,459)	—	—	6,459	Acquired
June 1, 2022	AXGN	Restricted Stock Units	Common Stock (3,036)	—	—	3,036	Disposed
June 1, 2021	AXGN	Restricted Stock Units	Common Stock (3,036)	—	—	3,036	Acquired
June 1, 2021	AXGN	Stock Option (right to buy)	Common Stock (6,030)	$19.76	June 1, 2031	6,030	Acquired
June 1, 2021	AXGN	Restricted Stock Units	Common Stock (6,173)	—	—	6,173	Disposed
June 1, 2020	AXGN	Restricted Stock Units	Common Stock	—	—	6,173	Acquired
June 1, 2020	AXGN	Stock Option (right to purchase)	Common Stock	—	June 1, 2030	12,605	Acquired
Sept. 3, 2019	AXGN	Stock Option (right to purchase)	Common Stock (10,710)	$15.44	Sept. 3, 2029	10,710	Acquired
Sept. 3, 2019	AXGN	Restricted Stock Units	Common Stock (2,591)	—	—	2,591	Acquired
Sept. 3, 2019	AXGN	Restricted Stock Units	Common Stock (2,591)	—	—	2,591	Acquired
Sept. 3, 2019	AXGN	Stock Option (right to purchase)	Common Stock (10,710)	$15.44	Sept. 3, 2029	10,710	Acquired
June 1, 2018	AXGN	Stock Option (right to purchase)	Common Stock (4,780)	$49.65	June 1, 2028	4,780	Acquired
June 1, 2018	AXGN	Stock Option (right to purchase)	Common Stock (15,000)	$14.85	June 1, 2027	15,000	Disposed
Nov. 13, 2017	AXGN	Stock Option (right to purchase)	Common Stock (15,000)	$5.09	Dec. 28, 2022	15,000	Disposed
June 1, 2017	AXGN	Stock Option (right to purchase)	Common Stock (15,000)	$14.85	June 1, 2027	15,000	Acquired
May 30, 2017	AXGN	Stock Option (right to purchase)	Common Stock (5,000)	$8.95	Dec. 29, 2026	5,000	Disposed
May 22, 2017	AXGN	Stock Option (right to purchase)	Common Stock (15,000)	$4.81	Jan. 2, 2024	15,000	Disposed
Dec. 29, 2016	AXGN	Stock Option (right to purchase)	Common Stock (5,000)	$8.95	Dec. 29, 2026	5,000	Acquired
Aug. 17, 2016	AXGN	Stock Option (right to purchase)	Common Stock (3,750)	$3.60	Jan. 2, 2022	3,750	Disposed
Dec. 28, 2015	AXGN	Stock Option (right to purchase)	Common Stock (15,000)	$5.00	Dec. 29, 2022	15,000	Acquired
Nov. 12, 2015	AXGN	Stock Option (right to purchase)	Common Stock (15,000)	$3.60	Jan. 2, 2022	11,250	Disposed
Jan. 2, 2015	AXGN	Stock Option (right to purchase)	Common Stock (15,000)	$0.00	Jan. 2, 2022	15,000	Acquired
Sept. 30, 2014	AXGN	Stock Option (right to Purchase)	Common Stock (290)	$1.07	Sept. 29, 2021	290	Acquired
April 25, 2014	AXGN	Common Stock	Common Stock (12,000)	$2.75	Oct. 10, 2018	12,000	Disposed
April 25, 2014	AXGN	Common Stock	Common Stock (5,007)	$0.27	Feb. 24, 2021	5,007	Disposed
Jan. 2, 2014	AXGN	Common Stock	Common Stock	$4.81	Jan. 2, 2021	15,000	Acquired
Nov. 19, 2013	AXGN	Stock Option (right to buy)	Common Stock (290)	$1.07	Sept. 29, 2018	290	Disposed
Feb. 25, 2013	AXGN	Stock Option (right to buy)	Common Stock (5,006)	$0.27	Feb. 24, 2021	5,006	Disposed
Feb. 25, 2013	AXGN	Stock Option (right to buy)	Common Stock (290)	$1.07	Sept. 29, 2021	290	Disposed
Jan. 1, 2013	AXGN	Stock Option (right to buy)	Common Stock (13,000)	$2.75	Jan. 1, 2020	13,000	Acquired
May 10, 2012	AXGN	Stock Option (right to buy)	Common Stock (3,727)	$0.27	July 25, 2017	3,727	Disposed
May 10, 2012	AXGN	Stock Option (right to buy)	Common Stock (5,006)	$0.27	Feb. 24, 2021	5,006	Disposed
Oct. 10, 2011	AXGN	Stock Option	Common Stock (12,000)	$2.75	Oct. 10, 2018	12,000	Acquired

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

Initial ownership (Form 3) 14 holdings

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

Date	Ticker	Security	Shares	Ownership
March 12, 2015	AXGN	Common Stock	107,690	Indirect
March 12, 2015	AXGN	Common Stock	—	Indirect
March 12, 2015	AXGN	Common Stock	—	Indirect
Feb. 28, 2013	AXGN	Stock Option (right to buy)→ Common Stock (3,727)	3,727	Direct
Feb. 28, 2013	AXGN	Employee Stock Option (right to buy)→ Common Stock	—	Direct
Feb. 28, 2013	AXGN	Stock Option (right to buy)→ Common Stock (869)	869	Direct
Oct. 11, 2011	AXGN	Common Stock	—	Indirect
Oct. 11, 2011	AXGN	Common Stock	—	Indirect
Oct. 11, 2011	AXGN	Common Stock	—	Indirect
Oct. 11, 2011	AXGN	Stock Option→ Common Stock	—	Direct
Oct. 11, 2011	AXGN	Stock Option→ Common Stock	—	Direct
Oct. 11, 2011	AXGN	Stock Option→ Common Stock	—	Direct
Oct. 11, 2011	AXGN	Stock Option→ Common Stock	—	Direct
Oct. 11, 2011	AXGN	Stock Option→ Common Stock	—	Direct