David K Hansen

Insider

First SEC filing: March 22, 2012 · Latest: March 22, 2012

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

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 37 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

37 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
May 13, 2019	AXGN	S	20,000	$22.63	$452,600	25,588 Direct	-43.87%	Disposed	112.2% (price as of 2026-08-20)
Feb. 15, 2019	AXGN	F	573	$17.57	$10,068	45,588 Direct	-1.24%	Disposed	173.2% (price as of 2026-08-20)
Feb. 15, 2019	AXGN	A	1,930	—	—	46,161 Direct	+4.36%	Acquired	(price as of 2026-08-20)
Dec. 27, 2018	AXGN	A	200	—	—	200 Direct	—	Acquired	(price as of 2026-08-20)
Dec. 27, 2018	AXGN	A	800	—	—	800 Direct	—	Acquired	(price as of 2026-08-20)
March 22, 2018	AXGN	M	1,500	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
March 22, 2018	AXGN	M	35,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
March 22, 2018	AXGN	F	104	$39.55	$4,113	43,792 Direct	-0.24%	Disposed	21.4% (price as of 2026-08-20)
March 22, 2018	AXGN	M	1,500	$2.75	$4,125	43,896 Direct	+3.54%	Acquired	1645.8% (price as of 2026-08-20)
March 22, 2018	AXGN	F	2,425	$39.55	$95,909	42,396 Direct	-5.41%	Disposed	21.4% (price as of 2026-08-20)
March 22, 2018	AXGN	M	35,000	$2.74	$95,900	44,821 Direct	+356.38%	Acquired	1652.2% (price as of 2026-08-20)
Dec. 18, 2017	AXGN	A	1,500	—	—	1,500 Direct	—	Acquired	(price as of 2026-08-20)
Dec. 18, 2017	AXGN	A	8,600	—	—	8,600 Direct	—	Acquired	(price as of 2026-08-20)
Dec. 29, 2016	AXGN	A	25,000	—	—	25,000 Direct	—	Acquired	(price as of 2026-08-20)
May 31, 2016	AXGN	M	3,176	$0.27	$858	0 Direct	—	Acquired	17681.5% (price as of 2026-08-20)
May 31, 2016	AXGN	M	327	$0.27	$88	0 Direct	—	Acquired	17681.5% (price as of 2026-08-20)
May 31, 2016	AXGN	M	634	$0.27	$171	0 Direct	—	Acquired	17681.5% (price as of 2026-08-20)
May 31, 2016	AXGN	M	932	$0.27	$252	0 Direct	—	Acquired	17681.5% (price as of 2026-08-20)
May 31, 2016	AXGN	M	4,752	$0.27	$1,283	0 Direct	—	Acquired	17681.5% (price as of 2026-08-20)
May 31, 2016	AXGN	M	9,821	$0.27	$2,652	9,821 Direct	—	Acquired	17681.5% (price as of 2026-08-20)
Jan. 4, 2016	AXGN	A	25,000	—	—	25,000 Direct	—	Acquired	(price as of 2026-08-20)
Jan. 4, 2016	AXGN	A	25,000	—	—	25,000 Direct	—	Acquired	(price as of 2026-08-20)
Dec. 28, 2015	AXGN	A	8,000	—	—	8,000 Direct	—	Acquired	(price as of 2026-08-20)
Dec. 28, 2015	AXGN	A	8,000	—	—	8,000 Direct	—	Acquired	(price as of 2026-08-20)
Dec. 29, 2014	AXGN	A	19,000	—	—	80,322 Direct	+30.98%	Acquired	(price as of 2026-08-20)
Dec. 29, 2014	AXGN	A	10,000	—	—	61,322 Direct	+19.48%	Acquired	(price as of 2026-08-20)
Jan. 2, 2014	AXGN	A	5,000	—	—	51,322 Direct	+10.79%	Acquired	(price as of 2026-08-20)
Jan. 5, 2012	AXGN	A	1,500	—	—	1,500 Direct	—	Acquired	(price as of 2026-08-20)
Dec. 16, 2011	AXGN	A	35,000	—	—	35,000 Direct	—	Acquired	(price as of 2026-08-20)
Aug. 30, 2006	PESI	S	6,500	$2.20	$14,300	13,721 Direct	-32.14%	Disposed	54.0% (price as of 2026-08-20)
Aug. 28, 2006	PESI	S	2,000	$2.13	$4,260	20,221 Direct	-9.00%	Disposed	59.0% (price as of 2026-08-20)
Aug. 25, 2006	PESI	S	2,500	$2.11	$5,275	22,221 Direct	-10.11%	Disposed	60.6% (price as of 2026-08-20)
Aug. 24, 2006	PESI	S	3,700	$2.08	$7,696	24,721 Direct	-13.02%	Disposed	62.9% (price as of 2026-08-20)
Aug. 21, 2006	PESI	X	5,000	$1.38	$6,900	18,721 Direct	+36.44%	Acquired	145.5% (price as of 2026-08-20)
Aug. 21, 2006	PESI	X	15,000	$1.25	$18,750	33,721 Direct	+80.12%	Acquired	171.0% (price as of 2026-08-20)
Aug. 21, 2006	PESI	X	11,000	$1.75	$19,250	44,721 Direct	+32.62%	Acquired	93.6% (price as of 2026-08-20)
Aug. 21, 2006	PESI	S	15,800	$2.12	$33,496	28,921 Direct	-35.33%	Disposed	59.8% (price as of 2026-08-20)
Aug. 21, 2006	PESI	S	500	$2.10	$1,050	28,421 Direct	-1.73%	Disposed	61.3% (price as of 2026-08-20)
Aug. 21, 2006	PESI	X	5,000	$1.38	$6,900	0 Direct	-100.00%	Disposed	145.5% (price as of 2026-08-20)
Aug. 21, 2006	PESI	X	15,000	$1.25	$18,750	0 Direct	-100.00%	Disposed	171.0% (price as of 2026-08-20)
Aug. 21, 2006	PESI	X	11,000	$1.75	$19,250	0 Direct	-100.00%	Disposed	93.6% (price as of 2026-08-20)
Aug. 15, 2006	PESI	X	4,000	$1.25	$5,000	13,721 Direct	+41.15%	Acquired	171.0% (price as of 2026-08-20)
Aug. 15, 2006	PESI	X	4,000	$1.25	$5,000	0 Direct	-100.00%	Disposed	171.0% (price as of 2026-08-20)
May 18, 2006	PESI	M	5,000	$1.00	$5,000	9,721 Direct	+105.91%	Acquired	238.8% (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
Dec. 27, 2018	AXGN	Restricted Stock Units	Common Stock (200)	—	—	200	Acquired
Dec. 27, 2018	AXGN	Employee Stock Option (right to purchase)	Common Stock (800)	$19.17	Dec. 27, 2028	800	Acquired
March 22, 2018	AXGN	Employee Stock Option (right to purchase)	Common Stock (1,500)	$2.75	Jan. 5, 2019	1,500	Disposed
March 22, 2018	AXGN	Employee Stock Option (right to purchase)	Common Stock (35,000)	$2.74	Dec. 16, 2018	35,000	Disposed
Dec. 18, 2017	AXGN	Restricted Stock Units	Common Stock (1,500)	—	—	1,500	Acquired
Dec. 18, 2017	AXGN	Employee Stock Option (right to purchase)	Common Stock (8,600)	$27.00	Dec. 18, 2027	8,600	Acquired
Dec. 29, 2016	AXGN	Employee Stock Option (right to purchase)	Common Stock (25,000)	$8.95	Dec. 29, 2026	25,000	Acquired
May 31, 2016	AXGN	Employee Stock Option (right to purchase)	Common Stock (3,176)	$0.27	June 9, 2020	3,176	Acquired
May 31, 2016	AXGN	Employee Stock Option (right to purchase)	Common Stock (327)	$0.27	Nov. 18, 2018	327	Acquired
May 31, 2016	AXGN	Employee Stock Option (right to purchase)	Common Stock (634)	$0.27	Dec. 6, 2017	634	Acquired
May 31, 2016	AXGN	Employee Stock Option (right to purchase)	Common Stock (932)	$0.27	April 27, 2017	932	Acquired
May 31, 2016	AXGN	Employee Stock Option (right to purchase)	Common Stock (4,752)	$0.27	June 7, 2016	4,752	Acquired
Jan. 4, 2016	AXGN	Employee Stock Option (right to purchase)	Common Stock (25,000)	$5.05	Jan. 5, 2023	25,000	Acquired
Jan. 4, 2016	AXGN	Employee Stock Option (right to purchase)	Common Stock (25,000)	$5.05	Jan. 5, 2023	25,000	Acquired
Dec. 28, 2015	AXGN	Employee Stock Option (right to purchase)	Common Stock (8,000)	$5.09	Dec. 29, 2022	8,000	Acquired
Dec. 28, 2015	AXGN	Employee Stock Option (right to purchase)	Common Stock (8,000)	$5.09	Dec. 29, 2022	8,000	Acquired
Dec. 29, 2014	AXGN	Employee Stock Option (right to purchase)	Common Stock (19,000)	$3.67	Dec. 29, 2021	19,000	Acquired
Dec. 29, 2014	AXGN	Employee Stock Option (right to purchase)	Common Stock (65,000)	$3.67	Dec. 29, 2021	10,000	Acquired
Jan. 2, 2014	AXGN	Employee Stock Option (right to buy)	Common Stock (5,000)	$4.81	Jan. 2, 2021	5,000	Acquired
Jan. 5, 2012	AXGN	Employee Stock Option (right to buy)	Common Stock (1,500)	$2.75	Jan. 5, 2019	1,500	Acquired
Dec. 16, 2011	AXGN	Stock Option (right to buy)	Common Stock (35,000)	$2.74	Dec. 16, 2018	35,000	Acquired
Aug. 21, 2006	PESI	Stock Option	Common Stock (5,000)	$1.38	April 8, 2007	5,000	Disposed
Aug. 21, 2006	PESI	Stock Option	Common Stock (15,000)	$1.25	April 10, 2010	15,000	Disposed
Aug. 21, 2006	PESI	Stock Option	Common Stock (11,000)	$1.75	April 3, 2011	11,000	Disposed
Aug. 15, 2006	PESI	Stock Option	Common Stock (4,000)	$1.25	Oct. 14, 2008	4,000	Disposed

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

Initial ownership (Form 3) 18 holdings

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

Date	Ticker	Security	Shares	Ownership
March 22, 2012	AXGN	Employee Stock Option (right to buy)→ Common Stock	—	Direct
March 22, 2012	AXGN	Employee Stock Option (right to buy)→ Common Stock	—	Direct
March 22, 2012	AXGN	Employee Stock Option (right to buy)→ Common Stock	—	Direct
March 22, 2012	AXGN	Employee Stock Option (right to buy)→ Common Stock	—	Direct
March 22, 2012	AXGN	Employee Stock Option (right to buy)→ 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
Oct. 11, 2011	AXGN	Stock Option→ Common Stock	—	Direct
May 12, 2006	PESI	Common Stock	4,721	Direct
May 12, 2006	PESI	Stock Option→ Common Stock (5,000)	5,000	Direct
May 12, 2006	PESI	Stock Option→ Common Stock (5,000)	5,000	Direct
May 12, 2006	PESI	Stock Option→ Common Stock (4,000)	4,000	Direct
May 12, 2006	PESI	Stock Option→ Common Stock (15,000)	15,000	Direct
May 12, 2006	PESI	Stock Option→ Common Stock (11,000)	11,000	Direct
May 12, 2006	PESI	Stock Option→ Common Stock (10,000)	10,000	Direct
May 12, 2006	PESI	Stock Option→ Common Stock (5,000)	5,000	Direct