Byron Myers

Insider

First SEC filing: Feb. 12, 2014 · Latest: Feb. 12, 2014

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.
Compensation Executive pay disclosed in company proxy statements.

Insider at

INGN selling March 15, 2021

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 71 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

71 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
March 15, 2021	INGN	M	7,102	$16.62	$118,035	44,429 Direct	+19.03%	Acquired	-66.1% (price as of 2026-08-21)
March 15, 2021	INGN	S	4,050	$51.78	$209,709	40,379 Direct	-9.12%	Disposed	-89.1% (price as of 2026-08-21)
March 15, 2021	INGN	S	3,052	$52.21	$159,345	37,327 Direct	-7.56%	Disposed	-89.2% (price as of 2026-08-21)
March 15, 2021	INGN	M	7,102	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
March 1, 2021	INGN	A	3,763	—	—	3,763 Direct	—	Acquired	(price as of 2026-08-21)
March 1, 2021	INGN	M	1,092	—	—	3,276 Direct	-25.00%	Disposed	(price as of 2026-08-21)
March 1, 2021	INGN	F	874	$53.14	$46,444	37,327 Direct	-2.29%	Disposed	-89.4% (price as of 2026-08-21)
March 1, 2021	INGN	M	1,092	—	—	38,201 Direct	+2.94%	Acquired	(price as of 2026-08-21)
Dec. 1, 2020	INGN	F	107	$35.28	$3,775	37,251 Direct	-0.29%	Disposed	-84.0% (price as of 2026-08-21)
Dec. 1, 2020	INGN	F	66	$35.28	$2,328	37,185 Direct	-0.18%	Disposed	-84.0% (price as of 2026-08-21)
Dec. 1, 2020	INGN	F	76	$35.28	$2,681	37,109 Direct	-0.20%	Disposed	-84.0% (price as of 2026-08-21)
Sept. 1, 2020	INGN	F	76	$28.94	$2,199	37,358 Direct	-0.20%	Disposed	-80.5% (price as of 2026-08-21)
Sept. 1, 2020	INGN	F	66	$28.94	$1,910	37,434 Direct	-0.18%	Disposed	-80.5% (price as of 2026-08-21)
Sept. 1, 2020	INGN	F	106	$28.94	$3,068	37,500 Direct	-0.28%	Disposed	-80.5% (price as of 2026-08-21)
June 1, 2020	INGN	F	105	$38.55	$4,048	37,747 Direct	-0.28%	Disposed	-85.4% (price as of 2026-08-21)
June 1, 2020	INGN	F	66	$38.55	$2,544	37,681 Direct	-0.17%	Disposed	-85.4% (price as of 2026-08-21)
June 1, 2020	INGN	F	75	$38.55	$2,891	37,606 Direct	-0.20%	Disposed	-85.4% (price as of 2026-08-21)
March 1, 2020	INGN	F	340	$45.78	$15,565	37,852 Direct	-0.89%	Disposed	-87.7% (price as of 2026-08-21)
March 1, 2020	INGN	F	75	$45.78	$3,434	38,192 Direct	-0.20%	Disposed	-87.7% (price as of 2026-08-21)
March 1, 2020	INGN	F	120	$45.78	$5,494	38,267 Direct	-0.31%	Disposed	-87.7% (price as of 2026-08-21)
Feb. 28, 2020	INGN	A	4,368	—	—	4,368 Direct	—	Acquired	(price as of 2026-08-21)
Dec. 1, 2019	INGN	F	66	$73.61	$4,858	38,387 Direct	-0.17%	Disposed	-92.3% (price as of 2026-08-21)
Dec. 1, 2019	INGN	F	106	$73.61	$7,803	38,453 Direct	-0.27%	Disposed	-92.3% (price as of 2026-08-21)
Sept. 1, 2019	INGN	F	67	$46.37	$3,107	38,559 Direct	-0.17%	Disposed	-87.8% (price as of 2026-08-21)
Sept. 1, 2019	INGN	F	107	$46.37	$4,962	38,626 Direct	-0.28%	Disposed	-87.8% (price as of 2026-08-21)
June 1, 2019	INGN	F	66	$64.47	$4,255	38,733 Direct	-0.17%	Disposed	-91.3% (price as of 2026-08-21)
June 1, 2019	INGN	F	106	$64.47	$6,834	38,799 Direct	-0.27%	Disposed	-91.3% (price as of 2026-08-21)
March 1, 2019	INGN	F	185	$106.97	$19,789	38,905 Direct	-0.47%	Disposed	-94.7% (price as of 2026-08-21)
March 1, 2019	INGN	F	75	$106.97	$8,023	39,090 Direct	-0.19%	Disposed	-94.7% (price as of 2026-08-21)
March 1, 2019	INGN	F	319	$106.97	$34,123	39,165 Direct	-0.81%	Disposed	-94.7% (price as of 2026-08-21)
March 1, 2019	INGN	A	920	—	—	39,484 Direct	+2.39%	Acquired	(price as of 2026-08-21)
March 1, 2019	INGN	F	394	$106.97	$42,146	38,564 Direct	-1.01%	Disposed	-94.7% (price as of 2026-08-21)
March 1, 2019	INGN	A	1,138	—	—	38,958 Direct	+3.01%	Acquired	(price as of 2026-08-21)
March 1, 2019	INGN	A	2,430	—	—	37,820 Direct	+6.87%	Acquired	(price as of 2026-08-21)
Dec. 31, 2018	INGN	M	14,000	—	—	1,480 Direct	-90.44%	Disposed	(price as of 2026-08-21)
Dec. 31, 2018	INGN	M	14,000	$0.81	$11,340	35,390 Direct	+65.45%	Acquired	596.3% (price as of 2026-08-21)
Dec. 1, 2018	INGN	F	106	$147.36	$15,620	21,390 Direct	-0.49%	Disposed	-96.2% (price as of 2026-08-21)
Oct. 17, 2018	INGN	G	2,000	—	—	21,496 Direct	-8.51%	Disposed	(price as of 2026-08-21)
Sept. 1, 2018	INGN	F	446	$264.91	$118,150	23,496 Direct	-1.86%	Disposed	-97.9% (price as of 2026-08-21)
Aug. 9, 2018	INGN	M	877	—	—	14,123 Direct	-5.85%	Disposed	(price as of 2026-08-21)
Aug. 9, 2018	INGN	M	5,689	—	—	7,102 Direct	-44.48%	Disposed	(price as of 2026-08-21)
Aug. 9, 2018	INGN	M	5,054	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
Aug. 9, 2018	INGN	S 10b5-1	400	$231.72	$92,688	23,942 Direct	-1.64%	Disposed	-97.6% (price as of 2026-08-21)
Aug. 9, 2018	INGN	S 10b5-1	300	$231.18	$69,354	24,342 Direct	-1.22%	Disposed	-97.6% (price as of 2026-08-21)
Aug. 9, 2018	INGN	S 10b5-1	1,769	$229.82	$406,552	24,642 Direct	-6.70%	Disposed	-97.5% (price as of 2026-08-21)
Aug. 9, 2018	INGN	S 10b5-1	2,050	$228.57	$468,568	26,411 Direct	-7.20%	Disposed	-97.5% (price as of 2026-08-21)
Aug. 9, 2018	INGN	S 10b5-1	5,067	$227.61	$1,153,300	28,461 Direct	-15.11%	Disposed	-97.5% (price as of 2026-08-21)
Aug. 9, 2018	INGN	S 10b5-1	8,699	$226.72	$1,972,237	33,528 Direct	-20.60%	Disposed	-97.5% (price as of 2026-08-21)
Aug. 9, 2018	INGN	S 10b5-1	6,668	$225.66	$1,504,701	42,227 Direct	-13.64%	Disposed	-97.5% (price as of 2026-08-21)
Aug. 9, 2018	INGN	M	877	$38.54	$33,800	48,895 Direct	+1.83%	Acquired	-85.4% (price as of 2026-08-21)
Aug. 9, 2018	INGN	M	5,689	$16.62	$94,551	48,018 Direct	+13.44%	Acquired	-66.1% (price as of 2026-08-21)
Aug. 9, 2018	INGN	M	5,054	$8.37	$42,302	42,329 Direct	+13.56%	Acquired	-32.6% (price as of 2026-08-21)
July 9, 2018	INGN	M	11,074	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
July 9, 2018	INGN	S 10b5-1	11,074	$200.22	$2,217,236	37,275 Direct	-22.90%	Disposed	-97.2% (price as of 2026-08-21)
July 9, 2018	INGN	M	11,074	$0.60	$6,644	48,349 Direct	+29.71%	Acquired	840.0% (price as of 2026-08-21)
June 20, 2018	INGN	M	8,056	—	—	11,074 Direct	-42.11%	Disposed	(price as of 2026-08-21)
June 20, 2018	INGN	S 10b5-1	1,300	$191.58	$249,054	37,275 Direct	-3.37%	Disposed	-97.1% (price as of 2026-08-21)
June 20, 2018	INGN	S 10b5-1	6,756	$190.38	$1,286,207	38,575 Direct	-14.90%	Disposed	-97.0% (price as of 2026-08-21)
June 20, 2018	INGN	M	8,056	$0.60	$4,834	45,331 Direct	+21.61%	Acquired	840.0% (price as of 2026-08-21)
June 18, 2018	INGN	M	1,846	—	—	19,130 Direct	-8.80%	Disposed	(price as of 2026-08-21)
June 18, 2018	INGN	S 10b5-1	1,846	$190.04	$350,814	37,275 Direct	-4.72%	Disposed	-97.0% (price as of 2026-08-21)
June 18, 2018	INGN	M	1,846	$0.60	$1,108	39,121 Direct	+4.95%	Acquired	840.0% (price as of 2026-08-21)
June 7, 2018	INGN	M	1,171	—	—	20,976 Direct	-5.29%	Disposed	(price as of 2026-08-21)
June 7, 2018	INGN	S 10b5-1	1,200	$190.43	$228,516	37,275 Direct	-3.12%	Disposed	-97.0% (price as of 2026-08-21)
June 7, 2018	INGN	S 10b5-1	2,000	$189.07	$378,140	38,475 Direct	-4.94%	Disposed	-97.0% (price as of 2026-08-21)
June 7, 2018	INGN	S 10b5-1	1,250	$187.81	$234,762	40,475 Direct	-3.00%	Disposed	-97.0% (price as of 2026-08-21)
June 7, 2018	INGN	S 10b5-1	2,141	$186.28	$398,825	41,725 Direct	-4.88%	Disposed	-97.0% (price as of 2026-08-21)
June 7, 2018	INGN	S 10b5-1	100	$184.49	$18,449	43,866 Direct	-0.23%	Disposed	-96.9% (price as of 2026-08-21)
June 7, 2018	INGN	S 10b5-1	2,492	$183.99	$458,503	43,966 Direct	-5.36%	Disposed	-96.9% (price as of 2026-08-21)
June 7, 2018	INGN	S 10b5-1	816	$182.49	$148,912	46,458 Direct	-1.73%	Disposed	-96.9% (price as of 2026-08-21)
June 7, 2018	INGN	S 10b5-1	1,171	$190.42	$222,982	47,274 Direct	-2.42%	Disposed	-97.0% (price as of 2026-08-21)
June 7, 2018	INGN	M	1,171	$0.60	$703	48,445 Direct	+2.48%	Acquired	840.0% (price as of 2026-08-21)
March 5, 2018	INGN	M	5,798	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
March 5, 2018	INGN	M	5,798	$2.40	$13,915	47,274 Direct	+13.98%	Acquired	135.0% (price as of 2026-08-21)
March 2, 2018	INGN	A	2,131	—	—	41,476 Direct	+5.42%	Acquired	(price as of 2026-08-21)
March 1, 2018	INGN	F	393	$118.33	$46,504	39,345 Direct	-0.99%	Disposed	-95.2% (price as of 2026-08-21)
March 1, 2018	INGN	A	1,138	—	—	39,738 Direct	+2.95%	Acquired	(price as of 2026-08-21)
Dec. 11, 2017	INGN	M	10,000	—	—	15,480 Direct	-39.25%	Disposed	(price as of 2026-08-21)
Dec. 11, 2017	INGN	S 10b5-1	800	$117.94	$94,352	38,600 Direct	-2.03%	Disposed	-95.2% (price as of 2026-08-21)
Dec. 11, 2017	INGN	S 10b5-1	5,400	$117.07	$632,178	39,400 Direct	-12.05%	Disposed	-95.2% (price as of 2026-08-21)
Dec. 11, 2017	INGN	S 10b5-1	3,800	$116.22	$441,636	44,800 Direct	-7.82%	Disposed	-95.1% (price as of 2026-08-21)
Dec. 11, 2017	INGN	M	10,000	$0.81	$8,100	48,600 Direct	+25.91%	Acquired	596.3% (price as of 2026-08-21)
Nov. 17, 2017	INGN	M	5,000	—	—	20,000 Direct	-20.00%	Disposed	(price as of 2026-08-21)
Nov. 17, 2017	INGN	M	10,000	—	—	15,000 Direct	-40.00%	Disposed	(price as of 2026-08-21)
Nov. 17, 2017	INGN	M	10,000	—	—	12,791 Direct	-43.88%	Disposed	(price as of 2026-08-21)
Nov. 17, 2017	INGN	M	10,000	—	—	5,054 Direct	-66.43%	Disposed	(price as of 2026-08-21)
Nov. 17, 2017	INGN	S 10b5-1	1,850	$118.54	$219,299	38,600 Direct	-4.57%	Disposed	-95.2% (price as of 2026-08-21)
Nov. 17, 2017	INGN	S 10b5-1	4,330	$117.86	$510,334	40,450 Direct	-9.67%	Disposed	-95.2% (price as of 2026-08-21)
Nov. 17, 2017	INGN	S 10b5-1	28,820	$116.49	$3,357,242	44,780 Direct	-39.16%	Disposed	-95.2% (price as of 2026-08-21)
Nov. 17, 2017	INGN	M	5,000	$44.19	$220,950	73,600 Direct	+7.29%	Acquired	-87.2% (price as of 2026-08-21)
Nov. 17, 2017	INGN	M	10,000	$38.54	$385,400	68,600 Direct	+17.06%	Acquired	-85.4% (price as of 2026-08-21)
Nov. 17, 2017	INGN	M	10,000	$16.62	$166,200	58,600 Direct	+20.58%	Acquired	-66.1% (price as of 2026-08-21)
Nov. 17, 2017	INGN	M	10,000	$8.37	$83,700	48,600 Direct	+25.91%	Acquired	-32.6% (price as of 2026-08-21)
Aug. 11, 2017	INGN	A	3,415	—	—	38,600 Direct	+9.71%	Acquired	(price as of 2026-08-21)
June 2, 2017	INGN	M	10,000	—	—	15,054 Direct	-39.91%	Disposed	(price as of 2026-08-21)
June 2, 2017	INGN	S 10b5-1	10,000	$90.00	$900,000	35,185 Direct	-22.13%	Disposed	-93.7% (price as of 2026-08-21)
June 2, 2017	INGN	M	10,000	$8.37	$83,700	45,185 Direct	+28.42%	Acquired	-32.6% (price as of 2026-08-21)
April 24, 2017	INGN	M	10,000	—	—	22,791 Direct	-30.50%	Disposed	(price as of 2026-08-21)
April 24, 2017	INGN	S 10b5-1	10,000	$80.00	$800,000	35,185 Direct	-22.13%	Disposed	-93.0% (price as of 2026-08-21)
April 24, 2017	INGN	M	10,000	$16.62	$166,200	45,185 Direct	+28.42%	Acquired	-66.1% (price as of 2026-08-21)

Showing latest 100 of 169 transactions

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
March 15, 2021	INGN	Stock Option (Right to Buy)	Common Stock (7,102)	$16.62	March 31, 2021	7,102	Disposed
March 1, 2021	INGN	Restricted Stock Units	Common Stock (3,763)	—	—	3,763	Acquired
March 1, 2021	INGN	Restricted Stock Units	Common Stock (1,092)	—	—	1,092	Disposed
Feb. 28, 2020	INGN	Restricted Stock Units	Common Stock (4,368)	—	—	4,368	Acquired
Dec. 31, 2018	INGN	Stock Option (Right to Buy)	Common Stock (14,000)	$0.81	March 27, 2022	14,000	Disposed
Aug. 9, 2018	INGN	Stock Option (right to buy)	Common Stock (877)	$38.54	May 15, 2022	877	Disposed
Aug. 9, 2018	INGN	Stock Option (right to buy)	Common Stock (5,689)	$16.62	March 31, 2021	5,689	Disposed
Aug. 9, 2018	INGN	Stock Option (right to buy)	Common Stock (5,054)	$8.37	Oct. 9, 2023	5,054	Disposed
July 9, 2018	INGN	Stock Option (right to buy)	Common Stock (11,074)	$0.60	Feb. 24, 2020	11,074	Disposed
June 20, 2018	INGN	Stock Option (right to buy)	Common Stock (8,056)	$0.60	Feb. 24, 2020	8,056	Disposed
June 18, 2018	INGN	Stock Option (right to buy)	Common Stock (1,846)	$0.60	Feb. 24, 2020	1,846	Disposed
June 7, 2018	INGN	Stock Option (right to buy)	Common Stock (1,171)	$0.60	Feb. 24, 2020	1,171	Disposed
March 5, 2018	INGN	Stock Option (right to buy)	Common Stock (5,798)	$2.40	March 27, 2018	5,798	Disposed
Dec. 11, 2017	INGN	Stock Option (right to buy)	Common Stock (10,000)	$0.81	March 27, 2022	10,000	Disposed
Nov. 17, 2017	INGN	Stock Option (right to buy)	Common Stock (5,000)	$44.19	May 11, 2023	5,000	Disposed
Nov. 17, 2017	INGN	Stock Option (right to buy)	Common Stock (10,000)	$38.54	May 15, 2022	10,000	Disposed
Nov. 17, 2017	INGN	Stock Option (right to buy)	Common Stock (10,000)	$16.62	March 31, 2021	10,000	Disposed
Nov. 17, 2017	INGN	Stock Option (right to buy)	Common Stock (10,000)	$8.37	Oct. 9, 2023	10,000	Disposed
June 2, 2017	INGN	Stock Option (right to buy)	Common Stock (10,000)	$8.37	Oct. 10, 2023	10,000	Disposed
April 24, 2017	INGN	Stock Option (right to buy)	Common Stock (10,000)	$16.62	March 31, 2021	10,000	Disposed
Feb. 28, 2017	INGN	Stock Option (right to buy)	Common Stock (10,000)	$16.62	March 31, 2021	10,000	Disposed
Feb. 10, 2017	INGN	Stock Option (right to buy)	Common Stock (5,000)	$16.62	March 31, 2021	5,000	Disposed
Sept. 16, 2016	INGN	Stock Option (right to buy)	Common Stock (6,200)	$2.40	March 27, 2018	6,200	Disposed
Sept. 9, 2016	INGN	Stock Option (right to buy)	Common Stock (3,400)	$2.40	March 27, 2018	3,400	Disposed
Sept. 8, 2016	INGN	Stock Option (right to buy)	Common Stock (400)	$2.40	March 27, 2018	400	Disposed
May 12, 2016	INGN	Stock Option (right to buy)	Common Stock (25,000)	$44.19	May 11, 2023	25,000	Acquired
Nov. 30, 2015	INGN	Stock Option (right to buy)	Common Stock (8,334)	$0.60	Feb. 24, 2020	8,334	Disposed
Oct. 22, 2015	INGN	Stock Option (right to buy)	Common Stock (3,519)	$0.60	Feb. 24, 2020	3,519	Disposed
Sept. 17, 2015	INGN	Stock Option (right to buy)	Common Stock (350)	$0.60	Feb. 24, 2020	350	Disposed
Sept. 16, 2015	INGN	Stock Option (right to buy)	Common Stock (1,300)	$0.60	Feb. 24, 2020	1,300	Disposed
Sept. 16, 2015	INGN	Stock Option (right to buy)	Common Stock (400)	$0.60	Feb. 10, 2019	400	Disposed
Sept. 14, 2015	INGN	Stock Option (right to buy)	Common Stock (6,350)	$0.60	Feb. 24, 2020	6,350	Disposed
Sept. 14, 2015	INGN	Stock Option (right to buy)	Common Stock (1,600)	$0.60	Feb. 10, 2019	1,600	Disposed
Aug. 17, 2015	INGN	Stock Option (right to buy)	Common Stock (17,000)	$2.40	March 27, 2018	17,000	Disposed
Aug. 17, 2015	INGN	Stock Option (right to buy)	Common Stock (5,000)	$0.60	Feb. 10, 2019	5,000	Disposed
May 15, 2015	INGN	Stock Option (right to buy)	Common Stock (25,000)	$38.54	May 15, 2022	25,000	Acquired
March 13, 2015	INGN	Stock Option (right to buy)	Common Stock (10,000)	$0.60	Feb. 24, 2020	10,000	Disposed
Dec. 30, 2014	INGN	Stock Option (right to buy)	Common Stock (3,000)	$0.60	Feb. 10, 2019	3,000	Disposed
Dec. 24, 2014	INGN	Stock Option (right to buy)	Common Stock (7,514)	$0.60	Feb. 24, 2020	7,514	Disposed
Dec. 23, 2014	INGN	Stock Option (right to buy)	Common Stock (3,018)	$0.60	Feb. 24, 2020	3,018	Disposed
Dec. 22, 2014	INGN	Stock Option (right to buy)	Common Stock (11,801)	$0.60	Feb. 24, 2020	11,801	Disposed
Sept. 15, 2014	INGN	Stock Option (right to buy)	Common Stock (22,333)	$0.60	Feb. 24, 2020	22,333	Disposed
May 6, 2014	INGN	Stock Option (right to buy)	Common Stock (10,000)	$0.60	Feb. 10, 2019	10,000	Disposed
April 1, 2014	INGN	Stock Option (Right to Buy)	Common Stock (47,791)	$16.62	April 1, 2024	47,791	Acquired

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

Initial ownership (Form 3) 7 holdings

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

Date	Ticker	Security	Shares	Ownership
Feb. 12, 2014	INGN	Common Stock	23,332	Direct
Feb. 12, 2014	INGN	Stock Option (right to buy)→ Common Stock (32,798)	32,798	Direct
Feb. 12, 2014	INGN	Stock Option (right to buy)→ Common Stock (20,000)	20,000	Direct
Feb. 12, 2014	INGN	Stock Option (right to buy)→ Common Stock (93,147)	93,147	Direct
Feb. 12, 2014	INGN	Stock Option (right to buy)→ Common Stock (3,519)	3,519	Direct
Feb. 12, 2014	INGN	Stock Option (right to buy)→ Common Stock (25,480)	25,480	Direct
Feb. 12, 2014	INGN	Stock Option (right to buy)→ Common Stock (25,054)	25,054	Direct

Compensation (DEF 14A)

Matched by name from proxy statements (DEF 14A) — verify against the filing.

INGN

Fiscal year	Salary	Bonus	Stock awards	Option awards	Non-equity incentive	Pension change	Other	Total
2021	$199,231	$60,000	$399,932	—	—	—	$350,000	$1,009,163
2020	$352,692	—	$399,934	—	—	—	$1,400	$754,026
2019	$351,346	—	$519,874	—	—	—	$5,600	$876,820

Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.