David C Gale

Insider

First SEC filing: Nov. 17, 2017 · Latest: Nov. 17, 2017

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

AORT selling Nov. 16, 2017

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 42 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

42 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Nov. 16, 2017	AORT	M	10,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Nov. 16, 2017	AORT	M	10,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Nov. 16, 2017	AORT	S	10,000	$19.62	$196,200	77,135 Direct	-11.48%	Disposed	46.4% (price as of 2026-08-20)
Nov. 16, 2017	AORT	M	10,000	$6.12	$61,200	87,135 Direct	+12.96%	Acquired	369.4% (price as of 2026-08-20)
Nov. 16, 2017	AORT	S	10,000	$19.62	$196,200	77,135 Direct	-11.48%	Disposed	46.4% (price as of 2026-08-20)
Nov. 16, 2017	AORT	M	10,000	$5.76	$57,600	87,135 Direct	+12.96%	Acquired	398.8% (price as of 2026-08-20)
Feb. 26, 2017	AORT	F	3,335	$17.25	$57,529	77,552 Direct	-4.12%	Disposed	66.6% (price as of 2026-08-20)
Feb. 26, 2017	AORT	F	417	$17.25	$7,193	77,135 Direct	-0.54%	Disposed	66.6% (price as of 2026-08-20)
Feb. 21, 2017	AORT	A	3,778	—	—	80,887 Direct	+4.90%	Acquired	(price as of 2026-08-20)
Feb. 19, 2017	AORT	F	1,745	$17.25	$30,101	77,109 Direct	-2.21%	Disposed	66.6% (price as of 2026-08-20)
Feb. 19, 2017	AORT	A	10,471	$17.25	$180,625	78,854 Direct	+15.31%	Acquired	66.6% (price as of 2026-08-20)
Feb. 19, 2017	AORT	F	777	$17.25	$13,403	68,383 Direct	-1.12%	Disposed	66.6% (price as of 2026-08-20)
Sept. 12, 2016	AORT	M	3,000	—	—	3,000 Direct	-50.00%	Disposed	(price as of 2026-08-20)
Sept. 12, 2016	AORT	D	3,000	$17.49	$52,470	71,190 Direct	-4.04%	Disposed	64.3% (price as of 2026-08-20)
Sept. 12, 2016	AORT	M	3,000	$7.01	$21,030	74,190 Direct	+4.21%	Acquired	309.8% (price as of 2026-08-20)
Feb. 26, 2016	AORT	F	416	$10.54	$4,385	71,606 Direct	-0.58%	Disposed	172.6% (price as of 2026-08-20)
Feb. 19, 2016	AORT	A	20,713	—	—	20,713 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 19, 2016	AORT	F	1,594	$10.24	$16,323	69,575 Direct	-2.24%	Disposed	180.6% (price as of 2026-08-20)
Feb. 19, 2016	AORT	A	9,564	—	—	71,169 Direct	+15.52%	Acquired	(price as of 2026-08-20)
Feb. 19, 2016	AORT	A	7,353	$10.24	$75,295	61,605 Direct	+13.55%	Acquired	180.6% (price as of 2026-08-20)
Feb. 15, 2016	AORT	F	3,283	$9.06	$29,744	54,252 Direct	-5.71%	Disposed	217.1% (price as of 2026-08-20)
Feb. 12, 2016	AORT	F	942	$9.06	$8,535	57,535 Direct	-1.61%	Disposed	217.1% (price as of 2026-08-20)
March 7, 2015	AORT	F	1,043	$10.51	$10,962	58,477 Direct	-1.75%	Disposed	173.4% (price as of 2026-08-20)
Feb. 26, 2015	AORT	F	833	$10.72	$8,930	59,520 Direct	-1.38%	Disposed	168.0% (price as of 2026-08-20)
Feb. 26, 2015	AORT	A	5,000	—	—	60,353 Direct	+9.03%	Acquired	(price as of 2026-08-20)
Feb. 19, 2015	AORT	A	20,425	—	—	20,425 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 19, 2015	AORT	A	7,399	$11.00	$81,389	55,353 Direct	+15.43%	Acquired	161.2% (price as of 2026-08-20)
Feb. 18, 2015	AORT	F	3,417	$10.82	$36,972	47,954 Direct	-6.65%	Disposed	165.5% (price as of 2026-08-20)
Feb. 12, 2015	AORT	F	1,122	$11.40	$12,791	51,371 Direct	-2.14%	Disposed	152.0% (price as of 2026-08-20)
Nov. 8, 2014	AORT	F	150	$10.06	$1,509	52,493 Direct	-0.28%	Disposed	185.6% (price as of 2026-08-20)
March 7, 2014	AORT	F	1,025	$9.87	$10,117	52,643 Direct	-1.91%	Disposed	191.1% (price as of 2026-08-20)
Feb. 26, 2014	AORT	A	10,000	—	—	10,000 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 26, 2014	AORT	A	10,000	—	—	53,668 Direct	+22.90%	Acquired	(price as of 2026-08-20)
Feb. 21, 2014	AORT	F	1,972	$9.79	$19,306	43,668 Direct	-4.32%	Disposed	193.5% (price as of 2026-08-20)
Feb. 21, 2014	AORT	A	11,622	—	—	45,640 Direct	+34.16%	Acquired	(price as of 2026-08-20)
Nov. 11, 2013	AORT	S	150	$9.97	$1,496	36,049 Direct	-0.41%	Disposed	188.2% (price as of 2026-08-20)
Nov. 11, 2013	AORT	S	150	$9.97	$1,496	34,019 Direct	-0.44%	Disposed	188.2% (price as of 2026-08-20)
Nov. 8, 2013	AORT	F	100	$9.90	$990	36,199 Direct	-0.28%	Disposed	190.2% (price as of 2026-08-20)
Nov. 8, 2013	AORT	F	100	$9.90	$990	34,169 Direct	-0.29%	Disposed	190.2% (price as of 2026-08-20)
March 7, 2013	AORT	F	2,030	$6.08	$12,342	34,269 Direct	-5.59%	Disposed	372.5% (price as of 2026-08-20)
Feb. 15, 2013	AORT	A	10,000	—	—	10,000 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 15, 2013	AORT	A	12,517	—	—	36,299 Direct	+52.63%	Acquired	(price as of 2026-08-20)
Feb. 15, 2013	AORT	A	10,000	—	—	23,782 Direct	+72.56%	Acquired	(price as of 2026-08-20)
Nov. 8, 2012	AORT	F	243	$5.79	$1,407	13,782 Direct	-1.73%	Disposed	396.2% (price as of 2026-08-20)
Feb. 18, 2012	AORT	A	10,000	—	—	10,000 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 18, 2012	AORT	A	10,000	—	—	14,025 Direct	+248.45%	Acquired	(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
Nov. 16, 2017	AORT	Stock Options (Right to Buy)	Common Stock (10,000)	$6.12	Feb. 15, 2020	10,000	Disposed
Nov. 16, 2017	AORT	Stock Options (Right to Buy)	Common Stock (10,000)	$5.76	Feb. 18, 2019	10,000	Disposed
Sept. 12, 2016	AORT	Stock Option	Common Stock (3,000)	$7.01	Feb. 22, 2017	3,000	Disposed
Feb. 19, 2016	AORT	Stock Option (Right to Buy)	Common Stock (20,713)	$10.24	Feb. 19, 2022	20,713	Acquired
Feb. 19, 2015	AORT	Stock Option (Right to Buy)	Common Stock (20,425)	$11.00	Feb. 19, 2022	20,425	Acquired
Feb. 26, 2014	AORT	Stock Option (Right to Buy)	Common Stock (10,000)	$9.97	Feb. 26, 2021	10,000	Acquired
Feb. 15, 2013	AORT	Stock Option (Right to Buy)	Common Stock (10,000)	$6.12	Feb. 15, 2020	10,000	Acquired
Feb. 18, 2012	AORT	Stock Option	Common Stock (10,000)	$5.67	Feb. 18, 2019	10,000	Acquired

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

Initial ownership (Form 3) 2 holdings

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

Date	Ticker	Security	Shares	Ownership
Jan. 9, 2012	AORT	Common Stock	—	Direct
Jan. 9, 2012	AORT	Stock Option→ Common Stock (3,000)	3,000	Direct