Jay R. Luly, Ph.D.

Activist

First SEC filing: Feb. 14, 2025 · Latest: Feb. 14, 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.
Initial holdings The stakes this person held when they first started reporting.
Compensation Executive pay disclosed in company proxy statements.

Insider at

ENTA buying Feb. 12, 2025

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 78 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

78 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Feb. 12, 2025	ENTA	F	7,484	$5.59	$41,836	864,654 Direct	-0.86%	Disposed	141.3% (price as of 2026-08-20)
Feb. 12, 2025	ENTA	A	25,500	—	—	872,138 Direct	+3.01%	Acquired	(price as of 2026-08-20)
Feb. 12, 2025	ENTA	P	45,000	$5.69	$256,050	846,638 Direct	+5.61%	Acquired	137.1% (price as of 2026-08-20)
Dec. 6, 2024	ENTA	S	5,142	$8.06	$41,445	801,638 Direct	-0.64%	Disposed	67.4% (price as of 2026-08-20)
Dec. 1, 2024	ENTA	F	3,829	$8.60	$32,929	806,780 Direct	-0.47%	Disposed	56.9% (price as of 2026-08-20)
Nov. 27, 2024	ENTA	A	250,000	—	—	250,000 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 12, 2024	ENTA	F	1,584	$12.41	$19,657	810,609 Direct	-0.20%	Disposed	8.7% (price as of 2026-08-20)
Feb. 12, 2024	ENTA	A	5,400	—	—	812,193 Direct	+0.67%	Acquired	(price as of 2026-08-20)
Dec. 5, 2023	ENTA	S	7,230	$9.63	$69,625	806,793 Direct	-0.89%	Disposed	40.1% (price as of 2026-08-20)
Dec. 1, 2023	ENTA	F	5,787	$9.49	$54,919	814,023 Direct	-0.71%	Disposed	42.1% (price as of 2026-08-20)
Nov. 22, 2023	ENTA	A	264,000	—	—	264,000 Direct	—	Acquired	(price as of 2026-08-20)
March 13, 2023	ENTA	M	27,912	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
March 13, 2023	ENTA	S 10b5-1	1,566	$46.13	$72,240	819,810 Direct	-0.19%	Disposed	-70.8% (price as of 2026-08-20)
March 13, 2023	ENTA	S 10b5-1	15,649	$45.31	$709,056	821,376 Direct	-1.87%	Disposed	-70.2% (price as of 2026-08-20)
March 13, 2023	ENTA	S 10b5-1	10,697	$44.81	$479,333	837,025 Direct	-1.26%	Disposed	-69.9% (price as of 2026-08-20)
March 13, 2023	ENTA	M	27,912	$14.00	$390,768	847,722 Direct	+3.40%	Acquired	-3.6% (price as of 2026-08-20)
Feb. 13, 2023	ENTA	F	20,591	$52.77	$1,086,587	819,810 Direct	-2.45%	Disposed	-74.4% (price as of 2026-08-20)
Feb. 13, 2023	ENTA	A	29,146	—	—	840,401 Direct	+3.59%	Acquired	(price as of 2026-08-20)
Feb. 13, 2023	ENTA	A	22,950	—	—	811,255 Direct	+2.91%	Acquired	(price as of 2026-08-20)
Feb. 13, 2023	ENTA	F	20,591	$52.77	$1,086,587	799,219 Direct	-2.51%	Disposed	-74.4% (price as of 2026-08-20)
Feb. 13, 2023	ENTA	A	16,220	—	—	819,810 Direct	+2.02%	Acquired	(price as of 2026-08-20)
Feb. 13, 2023	ENTA	A	15,285	—	—	803,590 Direct	+1.94%	Acquired	(price as of 2026-08-20)
Dec. 19, 2022	ENTA	M	14,500	—	—	55,500 Direct	-20.71%	Disposed	(price as of 2026-08-20)
Dec. 19, 2022	ENTA	M	14,500	$27.58	$399,910	788,305 Direct	+1.87%	Acquired	-51.1% (price as of 2026-08-20)
Dec. 16, 2022	ENTA	M	13,851	—	—	27,912 Direct	-33.17%	Disposed	(price as of 2026-08-20)
Dec. 16, 2022	ENTA	M	16,149	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Dec. 16, 2022	ENTA	S 10b5-1	13,603	$45.49	$618,800	773,805 Direct	-1.73%	Disposed	-70.3% (price as of 2026-08-20)
Dec. 16, 2022	ENTA	S 10b5-1	8,597	$44.54	$382,910	787,408 Direct	-1.08%	Disposed	-69.7% (price as of 2026-08-20)
Dec. 16, 2022	ENTA	S 10b5-1	7,800	$43.59	$340,002	796,005 Direct	-0.97%	Disposed	-69.1% (price as of 2026-08-20)
Dec. 16, 2022	ENTA	M	13,851	$14.00	$193,914	803,805 Direct	+1.75%	Acquired	-3.6% (price as of 2026-08-20)
Dec. 16, 2022	ENTA	M	16,149	$14.18	$228,993	789,954 Direct	+2.09%	Acquired	-4.9% (price as of 2026-08-20)
Dec. 1, 2022	ENTA	F	5,659	$44.33	$250,863	773,805 Direct	-0.73%	Disposed	-69.6% (price as of 2026-08-20)
Nov. 23, 2022	ENTA	A	134,000	—	—	134,000 Direct	—	Acquired	(price as of 2026-08-20)
Nov. 23, 2022	ENTA	A	63,000	—	—	779,464 Direct	+8.79%	Acquired	(price as of 2026-08-20)
Feb. 14, 2022	ENTA	F	2,355	$62.49	$147,164	716,464 Direct	-0.33%	Disposed	-78.4% (price as of 2026-08-20)
Feb. 14, 2022	ENTA	A	6,401	—	—	718,819 Direct	+0.90%	Acquired	(price as of 2026-08-20)
Feb. 14, 2022	ENTA	A	1,627	—	—	712,418 Direct	+0.23%	Acquired	(price as of 2026-08-20)
Jan. 15, 2022	ENTA	M	10,063	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Jan. 15, 2022	ENTA	M	10,063	$11.77	$118,442	710,791 Direct	+1.44%	Acquired	14.6% (price as of 2026-08-20)
Dec. 1, 2021	ENTA	F	1,944	$87.68	$170,450	700,728 Direct	-0.28%	Disposed	-84.6% (price as of 2026-08-20)
Nov. 19, 2021	ENTA	A	107,800	—	—	107,800 Direct	—	Acquired	(price as of 2026-08-20)
Nov. 19, 2021	ENTA	A	25,700	—	—	702,672 Direct	+3.80%	Acquired	(price as of 2026-08-20)
Sept. 15, 2021	ENTA	S 10b5-1	4,516	$59.06	$266,715	676,972 Direct	-0.66%	Disposed	-77.2% (price as of 2026-08-20)
Dec. 15, 2020	ENTA	M	7,500	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Dec. 15, 2020	ENTA	F	2,201	$42.52	$93,587	681,488 Direct	-0.32%	Disposed	-68.3% (price as of 2026-08-20)
Dec. 15, 2020	ENTA	M	7,500	—	—	683,689 Direct	+1.11%	Acquired	(price as of 2026-08-20)
Nov. 20, 2020	ENTA	A	107,800	—	—	107,800 Direct	—	Acquired	(price as of 2026-08-20)
Nov. 20, 2020	ENTA	A	26,500	—	—	676,189 Direct	+4.08%	Acquired	(price as of 2026-08-20)
Feb. 12, 2020	ENTA	F	3,122	$52.76	$164,717	649,689 Direct	-0.48%	Disposed	-74.4% (price as of 2026-08-20)
Feb. 12, 2020	ENTA	A	8,910	—	—	652,811 Direct	+1.38%	Acquired	(price as of 2026-08-20)
Feb. 12, 2020	ENTA	A	1,485	—	—	643,901 Direct	+0.23%	Acquired	(price as of 2026-08-20)
Dec. 16, 2019	ENTA	F	3,330	$63.88	$212,720	642,416 Direct	-0.52%	Disposed	-78.9% (price as of 2026-08-20)
Dec. 16, 2019	ENTA	M	7,500	—	—	645,746 Direct	+1.18%	Acquired	(price as of 2026-08-20)
Dec. 16, 2019	ENTA	M	7,500	—	—	7,500 Direct	-50.00%	Disposed	(price as of 2026-08-20)
Nov. 18, 2019	ENTA	A	110,000	—	—	110,000 Direct	—	Acquired	(price as of 2026-08-20)
Oct. 8, 2019	ENTA	M	7,052	—	—	16,149 Direct	-30.40%	Disposed	(price as of 2026-08-20)
Oct. 8, 2019	ENTA	M	7,052	$14.18	$99,997	638,246 Direct	+1.12%	Acquired	-4.9% (price as of 2026-08-20)
Feb. 12, 2019	ENTA	F	20,730	$88.88	$1,842,482	631,194 Direct	-3.18%	Disposed	-84.8% (price as of 2026-08-20)
Feb. 12, 2019	ENTA	A	36,000	—	—	651,924 Direct	+5.84%	Acquired	(price as of 2026-08-20)
Feb. 12, 2019	ENTA	A	14,400	—	—	615,924 Direct	+2.39%	Acquired	(price as of 2026-08-20)
Nov. 16, 2018	ENTA	A	68,000	—	—	68,000 Direct	—	Acquired	(price as of 2026-08-20)
July 27, 2018	ENTA	M	8,498	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
July 27, 2018	ENTA	M	8,498	$11.77	$100,021	601,524 Direct	+1.43%	Acquired	14.6% (price as of 2026-08-20)
July 6, 2018	ENTA	S 10b5-1	4,125	$127.12	$524,370	593,026 Direct	-0.69%	Disposed	-89.4% (price as of 2026-08-20)
July 6, 2018	ENTA	S 10b5-1	7,738	$126.36	$977,774	597,151 Direct	-1.28%	Disposed	-89.3% (price as of 2026-08-20)
July 6, 2018	ENTA	S 10b5-1	7,538	$125.27	$944,285	604,889 Direct	-1.23%	Disposed	-89.2% (price as of 2026-08-20)
July 6, 2018	ENTA	S 10b5-1	12,622	$124.26	$1,568,410	612,427 Direct	-2.02%	Disposed	-89.1% (price as of 2026-08-20)
July 5, 2018	ENTA	S 10b5-1	2,977	$123.81	$368,582	625,049 Direct	-0.47%	Disposed	-89.1% (price as of 2026-08-20)
May 17, 2018	ENTA	S 10b5-1	10,968	$105.83	$1,160,743	628,026 Direct	-1.72%	Disposed	-87.3% (price as of 2026-08-20)
May 16, 2018	ENTA	S 10b5-1	14,032	$105.82	$1,484,866	638,994 Direct	-2.15%	Disposed	-87.3% (price as of 2026-08-20)
Feb. 12, 2018	ENTA	F	11,132	$76.84	$855,383	653,026 Direct	-1.68%	Disposed	-82.4% (price as of 2026-08-20)
Feb. 12, 2018	ENTA	A	20,737	—	—	664,158 Direct	+3.22%	Acquired	(price as of 2026-08-20)
Feb. 12, 2018	ENTA	A	8,600	—	—	643,421 Direct	+1.35%	Acquired	(price as of 2026-08-20)
Nov. 17, 2017	ENTA	A	100,000	—	—	100,000 Direct	—	Acquired	(price as of 2026-08-20)
April 12, 2017	ENTA	A	13,925	—	—	13,925 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 13, 2017	ENTA	F	2,278	$29.82	$67,930	634,821 Direct	-0.36%	Disposed	-54.8% (price as of 2026-08-20)
Feb. 13, 2017	ENTA	A	6,800	—	—	637,099 Direct	+1.08%	Acquired	(price as of 2026-08-20)
Nov. 18, 2016	ENTA	A	15,000	—	—	15,000 Direct	—	Acquired	(price as of 2026-08-20)
Nov. 18, 2016	ENTA	A	120,000	—	—	120,000 Direct	—	Acquired	(price as of 2026-08-20)
June 10, 2016	ENTA	M	41,645	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
June 10, 2016	ENTA	M	41,645	$2.97	$123,686	630,299 Direct	+7.07%	Acquired	354.2% (price as of 2026-08-20)
May 10, 2016	ENTA	M	25,000	—	—	41,645 Direct	-37.51%	Disposed	(price as of 2026-08-20)
May 10, 2016	ENTA	M	25,000	$2.97	$74,250	588,654 Direct	+4.44%	Acquired	354.2% (price as of 2026-08-20)
March 9, 2016	ENTA	M	18,561	$2.54	$47,145	563,654 Direct	+3.41%	Acquired	431.1% (price as of 2026-08-20)
March 9, 2016	ENTA	M	18,561	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Jan. 9, 2016	ENTA	A	6,957	—	—	6,957 Direct	—	Acquired	(price as of 2026-08-20)
Nov. 20, 2015	ENTA	A	110,000	—	—	110,000 Direct	—	Acquired	(price as of 2026-08-20)
Oct. 23, 2015	ENTA	M	9,280	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Oct. 23, 2015	ENTA	M	18,561	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Oct. 23, 2015	ENTA	M	18,561	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Oct. 23, 2015	ENTA	M	22,298	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Oct. 23, 2015	ENTA	M	9,280	$1.21	$11,229	545,093 Direct	+1.73%	Acquired	1014.9% (price as of 2026-08-20)
Oct. 23, 2015	ENTA	M	18,561	$1.51	$28,027	535,813 Direct	+3.59%	Acquired	793.4% (price as of 2026-08-20)
Oct. 23, 2015	ENTA	M	18,561	$1.98	$36,751	517,252 Direct	+3.72%	Acquired	581.3% (price as of 2026-08-20)
Oct. 23, 2015	ENTA	M	22,298	$1.29	$28,764	498,691 Direct	+4.68%	Acquired	945.7% (price as of 2026-08-20)
March 9, 2015	ENTA	S 10b5-1	100	$34.88	$3,488	476,393 Direct	-0.02%	Disposed	-61.3% (price as of 2026-08-20)
March 9, 2015	ENTA	S 10b5-1	3,600	$34.07	$122,652	476,493 Direct	-0.75%	Disposed	-60.4% (price as of 2026-08-20)
March 9, 2015	ENTA	S 10b5-1	11,300	$33.13	$374,369	480,093 Direct	-2.30%	Disposed	-59.3% (price as of 2026-08-20)
Feb. 20, 2015	ENTA	S 10b5-1	15,000	$35.35	$530,250	491,393 Direct	-2.96%	Disposed	-61.8% (price as of 2026-08-20)
Jan. 5, 2015	ENTA	S 10b5-1	4,000	$50.97	$203,880	506,393 Direct	-0.78%	Disposed	-73.5% (price as of 2026-08-20)

Showing latest 100 of 126 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
Nov. 27, 2024	ENTA	Stock Option (right to buy)	Common Stock (250,000)	$8.83	Nov. 27, 2034	250,000	Acquired
Nov. 22, 2023	ENTA	Stock Option (right to buy)	Common Stock (264,000)	$8.99	Nov. 22, 2033	264,000	Acquired
March 13, 2023	ENTA	Stock Option (Right to Buy)	Common Stock (27,912)	$14.00	March 21, 2023	27,912	Disposed
Dec. 19, 2022	ENTA	Stock Option (Right to Buy)	Common Stock (14,500)	$27.58	Dec. 5, 2023	14,500	Disposed
Dec. 16, 2022	ENTA	Stock Option (Right to Buy)	Common Stock (13,851)	$14.00	March 21, 2023	13,851	Disposed
Dec. 16, 2022	ENTA	Stock Option (Right to Buy)	Common Stock (16,149)	$14.18	Dec. 26, 2022	16,149	Disposed
Nov. 23, 2022	ENTA	Stock Option (right to buy)	Common Stock (134,000)	$45.00	Nov. 23, 2032	134,000	Acquired
Jan. 15, 2022	ENTA	Stock Option (right to buy)	Common Stock (10,063)	$11.77	June 20, 2022	10,063	Disposed
Nov. 19, 2021	ENTA	Stock Option (right to buy)	Common Stock (107,800)	$75.33	Nov. 19, 2031	107,800	Acquired
Dec. 15, 2020	ENTA	Restricted Stock Units	Common Stock (7,500)	—	—	7,500	Disposed
Nov. 20, 2020	ENTA	Stock Option (right to buy)	Common Stock (107,800)	$43.57	Nov. 20, 2030	107,800	Acquired
Dec. 16, 2019	ENTA	Restricted Stock Units	Common Stock (7,500)	—	—	7,500	Disposed
Nov. 18, 2019	ENTA	Stock Option (right to buy)	Common Stock (110,000)	$63.35	Nov. 18, 2029	110,000	Acquired
Oct. 8, 2019	ENTA	Stock Option (right to buy)	Common Stock (7,052)	$14.18	Dec. 26, 2022	7,052	Disposed
Nov. 16, 2018	ENTA	Stock Option (right to buy)	Common Stock (68,000)	$81.20	Nov. 16, 2028	68,000	Acquired
July 27, 2018	ENTA	Stock Option (right to buy)	Common Stock (8,498)	$11.77	June 20, 2022	8,498	Disposed
Nov. 17, 2017	ENTA	Stock Option (right to buy)	Common Stock (100,000)	$48.52	Nov. 17, 2027	100,000	Acquired
April 12, 2017	ENTA	Stock Option (right to buy)	Common Stock (13,925)	$14.00	March 20, 2023	13,925	Acquired
Nov. 18, 2016	ENTA	Restricted Stock Units	Common Stock (15,000)	—	—	15,000	Acquired
Nov. 18, 2016	ENTA	Stock Option (right to buy)	Common Stock (120,000)	$30.00	Nov. 18, 2026	120,000	Acquired
June 10, 2016	ENTA	Stock Option (right to buy)	Common Stock (41,645)	$2.97	July 11, 2017	41,645	Disposed
May 10, 2016	ENTA	Stock Option (right to buy)	Common Stock (25,000)	$2.97	July 11, 2017	25,000	Disposed
March 9, 2016	ENTA	Stock Option (right to buy)	Common Stock (18,561)	$2.54	April 15, 2021	18,561	Disposed
Jan. 9, 2016	ENTA	Stock Option (right to buy)	Common Stock (6,957)	$14.00	March 20, 2023	6,957	Acquired
Nov. 20, 2015	ENTA	Stock Option (right to buy)	Common Stock (110,000)	$31.42	Nov. 20, 2025	110,000	Acquired
Oct. 23, 2015	ENTA	Stock Option (right to buy)	Common Stock (9,280)	$1.21	May 24, 2020	9,280	Disposed
Oct. 23, 2015	ENTA	Stock Option (right to buy)	Common Stock (18,561)	$1.51	March 4, 2019	18,561	Disposed
Oct. 23, 2015	ENTA	Stock Option (right to buy)	Common Stock (18,561)	$1.98	July 10, 2018	18,561	Disposed
Oct. 23, 2015	ENTA	Stock Option (right to buy)	Common Stock (22,298)	$1.29	June 22, 2016	22,298	Disposed
Dec. 12, 2014	ENTA	Stock Option (right to buy)	Common Stock (7,055)	$0.73	Dec. 23, 2014	7,055	Disposed
Nov. 20, 2014	ENTA	Stock Option (right to buy)	Common Stock (85,250)	$44.00	Nov. 20, 2024	85,250	Acquired
Jan. 10, 2014	ENTA	Stock Option (right to buy)	Common Stock (6,957)	$14.00	March 20, 2023	6,957	Acquired
Jan. 10, 2014	ENTA	Stock Option (right to buy)	Common Stock (7,445)	$0.73	Dec. 23, 2014	7,445	Disposed
Jan. 10, 2014	ENTA	Stock Option (right to buy)	Common Stock (243,674)	$0.73	July 1, 2014	243,674	Disposed
Dec. 8, 2013	ENTA	Stock Option (right to buy)	Common Stock (25,000)	$29.66	Dec. 8, 2023	25,000	Acquired
Dec. 5, 2013	ENTA	Stock Option (right to buy)	Common Stock (70,000)	$27.58	Dec. 5, 2023	70,000	Acquired

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

Initial ownership (Form 3) 11 holdings

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

Date	Ticker	Security	Shares	Ownership
March 20, 2013	ENTA	Common Stock	329,819	Direct
March 20, 2013	ENTA	Stock Option (right to buy)→ Common Stock (243,674)	243,674	Direct
March 20, 2013	ENTA	Stock Option (right to buy)→ Common Stock (14,500)	14,500	Direct
March 20, 2013	ENTA	Stock Option (right to buy)→ Common Stock (22,298)	22,298	Direct
March 20, 2013	ENTA	Stock Option (right to buy)→ Common Stock (66,645)	66,645	Direct
March 20, 2013	ENTA	Stock Option (right to buy)→ Common Stock (18,561)	18,561	Direct
March 20, 2013	ENTA	Stock Option (right to buy)→ Common Stock (18,561)	18,561	Direct
March 20, 2013	ENTA	Stock Option (right to buy)→ Common Stock (9,280)	9,280	Direct
March 20, 2013	ENTA	Stock Option (right to buy)→ Common Stock (18,561)	18,561	Direct
March 20, 2013	ENTA	Stock Option (right to buy)→ Common Stock (18,561)	18,561	Direct
March 20, 2013	ENTA	Stock Option (right to buy)→ Common Stock (23,201)	23,201	Direct

Compensation (DEF 14A)

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

ENTA

Fiscal year	Salary	Bonus	Stock awards	Option awards	Non-equity incentive	Pension change	Other	Total
2025	$803,300	—	$128,550	$1,223,975	$591,665	—	$22,058	$2,769,548
2024	$779,875	—	$166,367	$1,297,481	$429,455	—	$22,098	$2,695,276
2023	$755,375	—	$3,520,440	$3,084,399	$475,886	—	$20,598	$7,856,698

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