William P Sheridan

Insider

First SEC filing: July 3, 2008 · Latest: July 3, 2008

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.
Compensation Executive pay disclosed in company proxy statements.

Insider at

BCRX selling March 10, 2022

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 87 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

87 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
March 10, 2022	BCRX	M	148,302	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
March 10, 2022	BCRX	S	1,400	$17.64	$24,696	37,954 Direct	-3.56%	Disposed	-44.4% (price as of 2026-08-21)
March 10, 2022	BCRX	S	159,739	$16.87	$2,694,797	39,354 Direct	-80.23%	Disposed	-41.8% (price as of 2026-08-21)
March 10, 2022	BCRX	M	148,302	$3.22	$477,532	199,093 Direct	+291.98%	Acquired	204.8% (price as of 2026-08-21)
Dec. 14, 2021	BCRX	A	164,000	—	—	164,000 Direct	—	Acquired	(price as of 2026-08-21)
Dec. 14, 2021	BCRX	A	35,000	—	—	50,791 Direct	+221.65%	Acquired	(price as of 2026-08-21)
May 28, 2021	BCRX	M	5,901	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
May 28, 2021	BCRX	M	64,299	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
May 28, 2021	BCRX	M	21,614	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
May 28, 2021	BCRX	S 10b5-1	91,814	$15.02	$1,379,046	14,475 Direct	-86.38%	Disposed	-34.7% (price as of 2026-08-21)
May 28, 2021	BCRX	M	5,901	$5.45	$32,160	106,289 Direct	+5.88%	Acquired	80.1% (price as of 2026-08-21)
May 28, 2021	BCRX	M	64,299	$5.59	$359,431	100,388 Direct	+178.17%	Acquired	75.6% (price as of 2026-08-21)
May 28, 2021	BCRX	M	21,614	$4.73	$102,234	36,089 Direct	+149.32%	Acquired	107.5% (price as of 2026-08-21)
May 27, 2021	BCRX	M	11,099	—	—	5,901 Direct	-65.29%	Disposed	(price as of 2026-08-21)
May 27, 2021	BCRX	M	35,701	—	—	64,299 Direct	-35.70%	Disposed	(price as of 2026-08-21)
May 27, 2021	BCRX	M	24,959	—	—	21,614 Direct	-53.59%	Disposed	(price as of 2026-08-21)
May 27, 2021	BCRX	S 10b5-1	71,759	$15.00	$1,076,385	14,475 Direct	-83.21%	Disposed	-34.6% (price as of 2026-08-21)
May 27, 2021	BCRX	M	11,099	$5.45	$60,490	86,234 Direct	+14.77%	Acquired	80.1% (price as of 2026-08-21)
May 27, 2021	BCRX	M	35,701	$5.59	$199,569	75,135 Direct	+90.53%	Acquired	75.6% (price as of 2026-08-21)
May 27, 2021	BCRX	M	24,959	$4.73	$118,056	39,434 Direct	+172.43%	Acquired	107.5% (price as of 2026-08-21)
Feb. 22, 2021	BCRX	M	41,250	$4.15	$171,188	52,725 Direct	+359.48%	Acquired	136.5% (price as of 2026-08-21)
Feb. 22, 2021	BCRX	S 10b5-1	41,250	$11.57	$477,262	11,475 Direct	-78.24%	Disposed	-15.2% (price as of 2026-08-21)
Feb. 22, 2021	BCRX	M	41,250	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
Dec. 15, 2020	BCRX	A	335,000	—	—	335,000 Direct	—	Acquired	(price as of 2026-08-21)
Dec. 3, 2020	BCRX	A	17,000	—	—	17,000 Direct	—	Acquired	(price as of 2026-08-21)
Feb. 21, 2020	BCRX	A	22,600	—	—	22,600 Direct	—	Acquired	(price as of 2026-08-21)
Feb. 14, 2020	BCRX	A	39,550	—	—	39,550 Direct	—	Acquired	(price as of 2026-08-21)
Dec. 17, 2019	BCRX	A	176,000	—	—	176,000 Direct	—	Acquired	(price as of 2026-08-21)
Jan. 1, 2019	BCRX	F	1,087	$8.07	$8,772	1,638 Direct	-39.89%	Disposed	21.6% (price as of 2026-08-21)
Dec. 20, 2018	BCRX	A	335,000	—	—	335,000 Direct	—	Acquired	(price as of 2026-08-21)
Dec. 18, 2018	BCRX	S	20,488	$7.58	$155,299	2,725 Direct	-88.26%	Disposed	29.5% (price as of 2026-08-21)
Aug. 9, 2018	BCRX	M	62,500	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
Aug. 9, 2018	BCRX	S 10b5-1	62,500	$7.03	$439,375	23,213 Direct	-72.92%	Disposed	39.6% (price as of 2026-08-21)
Aug. 9, 2018	BCRX	M	62,500	$1.42	$88,750	85,713 Direct	+269.25%	Acquired	591.2% (price as of 2026-08-21)
June 1, 2018	BCRX	M	42,112	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
June 1, 2018	BCRX	S 10b5-1	42,112	$6.30	$265,306	21,058 Direct	-66.66%	Disposed	55.8% (price as of 2026-08-21)
June 1, 2018	BCRX	M	42,112	$2.58	$108,649	63,170 Direct	+199.98%	Acquired	280.4% (price as of 2026-08-21)
Jan. 20, 2018	BCRX	F	4,628	$5.59	$25,871	18,058 Direct	-20.40%	Disposed	75.6% (price as of 2026-08-21)
Jan. 1, 2018	BCRX	F	1,169	$4.91	$5,740	22,686 Direct	-4.90%	Disposed	99.9% (price as of 2026-08-21)
Dec. 20, 2017	BCRX	A	100,000	—	—	100,000 Direct	—	Acquired	(price as of 2026-08-21)
Nov. 13, 2017	BCRX	S 10b5-1	64,310	$4.72	$303,543	23,855 Direct	-72.94%	Disposed	107.9% (price as of 2026-08-21)
Aug. 31, 2017	BCRX	A	33,900	—	—	33,900 Direct	—	Acquired	(price as of 2026-08-21)
Feb. 27, 2017	BCRX	A	175,000	—	—	175,000 Direct	—	Acquired	(price as of 2026-08-21)
Jan. 20, 2017	BCRX	F	5,761	$5.95	$34,278	82,916 Direct	-6.50%	Disposed	65.0% (price as of 2026-08-21)
Jan. 1, 2017	BCRX	F	2,081	$6.33	$13,173	88,677 Direct	-2.29%	Disposed	55.1% (price as of 2026-08-21)
May 23, 2016	BCRX	A	148,302	—	—	148,302 Direct	—	Acquired	(price as of 2026-08-21)
March 1, 2016	BCRX	F	799	$2.13	$1,702	90,052 Direct	-0.88%	Disposed	360.8% (price as of 2026-08-21)
Jan. 20, 2016	BCRX	F	5,359	$7.55	$40,460	88,967 Direct	-5.68%	Disposed	30.0% (price as of 2026-08-21)
Jan. 1, 2016	BCRX	F	2,081	$10.32	$21,476	94,326 Direct	-2.16%	Disposed	-4.9% (price as of 2026-08-21)
Dec. 29, 2015	BCRX	A	71,698	—	—	71,698 Direct	—	Acquired	(price as of 2026-08-21)
June 19, 2015	BCRX	M	70,389	—	—	42,112 Direct	-62.57%	Disposed	(price as of 2026-08-21)
June 19, 2015	BCRX	S 10b5-1	70,389	$15.05	$1,059,354	95,123 Direct	-42.53%	Disposed	-34.8% (price as of 2026-08-21)
June 19, 2015	BCRX	M	70,389	$1.20	$84,467	165,512 Direct	+74.00%	Acquired	717.9% (price as of 2026-08-21)
May 13, 2015	BCRX	A	17,000	—	—	17,000 Direct	—	Acquired	(price as of 2026-08-21)
March 1, 2015	BCRX	F	1,739	$10.20	$17,738	95,123 Direct	-1.80%	Disposed	-3.8% (price as of 2026-08-21)
Jan. 20, 2015	BCRX	F	5,074	$11.17	$56,677	95,609 Direct	-5.04%	Disposed	-12.1% (price as of 2026-08-21)
Jan. 1, 2015	BCRX	A	52,000	—	—	52,000 Direct	—	Acquired	(price as of 2026-08-21)
Jan. 1, 2015	BCRX	F	2,735	$12.16	$33,258	100,683 Direct	-2.64%	Disposed	-19.3% (price as of 2026-08-21)
Jan. 1, 2015	BCRX	A	10,900	—	—	103,418 Direct	+11.78%	Acquired	(price as of 2026-08-21)
Dec. 30, 2014	BCRX	M	23,104	—	—	62,500 Direct	-26.99%	Disposed	(price as of 2026-08-21)
Dec. 30, 2014	BCRX	S	23,104	$12.06	$278,634	92,518 Direct	-19.98%	Disposed	-18.6% (price as of 2026-08-21)
Dec. 30, 2014	BCRX	M	23,104	$1.42	$32,808	115,622 Direct	+24.97%	Acquired	591.2% (price as of 2026-08-21)
Dec. 29, 2014	BCRX	M	14,396	—	—	85,604 Direct	-14.40%	Disposed	(price as of 2026-08-21)
Dec. 29, 2014	BCRX	M	17,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
Dec. 29, 2014	BCRX	M	17,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
Dec. 29, 2014	BCRX	S	105,295	$12.43	$1,308,817	92,518 Direct	-53.23%	Disposed	-21.0% (price as of 2026-08-21)
Dec. 29, 2014	BCRX	M	14,396	$1.42	$20,442	197,813 Direct	+7.85%	Acquired	591.2% (price as of 2026-08-21)
Dec. 29, 2014	BCRX	M	17,000	$5.45	$92,650	183,417 Direct	+10.22%	Acquired	80.1% (price as of 2026-08-21)
Dec. 29, 2014	BCRX	M	17,000	$5.45	$92,650	166,417 Direct	+11.38%	Acquired	80.1% (price as of 2026-08-21)
Dec. 19, 2014	BCRX	A	17,000	$5.45	$92,650	17,000 Direct	—	Acquired	80.1% (price as of 2026-08-21)
June 3, 2014	BCRX	M	3,427	—	—	46,573 Direct	-6.85%	Disposed	(price as of 2026-08-21)
June 3, 2014	BCRX	M	4,051	—	—	59,949 Direct	-6.33%	Disposed	(price as of 2026-08-21)
June 3, 2014	BCRX	M	13,750	—	—	41,250 Direct	-25.00%	Disposed	(price as of 2026-08-21)
June 3, 2014	BCRX	F	1,644	$9.86	$16,210	148,173 Direct	-1.10%	Disposed	-0.5% (price as of 2026-08-21)
June 3, 2014	BCRX	M	3,427	$4.73	$16,210	149,817 Direct	+2.34%	Acquired	107.5% (price as of 2026-08-21)
June 3, 2014	BCRX	F	2,745	$9.86	$27,066	146,390 Direct	-1.84%	Disposed	-0.5% (price as of 2026-08-21)
June 3, 2014	BCRX	M	4,051	$6.68	$27,061	149,135 Direct	+2.79%	Acquired	46.9% (price as of 2026-08-21)
June 3, 2014	BCRX	F	5,788	$9.86	$57,070	145,084 Direct	-3.84%	Disposed	-0.5% (price as of 2026-08-21)
June 3, 2014	BCRX	M	13,750	$4.15	$57,062	150,872 Direct	+10.03%	Acquired	136.5% (price as of 2026-08-21)
May 26, 2014	BCRX	A	17,000	—	—	17,000 Direct	—	Acquired	(price as of 2026-08-21)
March 1, 2014	BCRX	F	1,739	$11.69	$20,329	137,122 Direct	-1.25%	Disposed	-16.0% (price as of 2026-08-21)
Jan. 1, 2014	BCRX	F	2,735	$7.60	$20,786	82,539 Direct	-3.21%	Disposed	29.1% (price as of 2026-08-21)
May 28, 2013	BCRX	M	16,407	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
May 28, 2013	BCRX	M	16,407	$1.20	$19,688	82,274 Direct	+24.91%	Acquired	717.9% (price as of 2026-08-21)
March 1, 2013	BCRX	F	1,789	$1.19	$2,129	62,867 Direct	-2.77%	Disposed	724.8% (price as of 2026-08-21)
Jan. 31, 2013	BCRX	A	3,000	$1.38	$4,140	67,656 Direct	+4.64%	Acquired	611.2% (price as of 2026-08-21)
Jan. 1, 2013	BCRX	A	50,000	—	—	50,000 Direct	—	Acquired	(price as of 2026-08-21)
Jan. 1, 2013	BCRX	A	50,000	—	—	50,000 Direct	—	Acquired	(price as of 2026-08-21)
Jan. 1, 2013	BCRX	A	8,500	—	—	64,656 Direct	+15.14%	Acquired	(price as of 2026-08-21)
Jan. 1, 2013	BCRX	A	8,500	—	—	56,156 Direct	+17.84%	Acquired	(price as of 2026-08-21)
March 15, 2012	BCRX	A	22,869	—	—	52,199 Direct	+77.97%	Acquired	(price as of 2026-08-21)
March 15, 2012	BCRX	F	7,543	$5.23	$39,450	44,656 Direct	-14.45%	Disposed	87.7% (price as of 2026-08-21)
March 9, 2012	BCRX	A	100,000	—	—	100,000 Direct	—	Acquired	(price as of 2026-08-21)
March 2, 2012	BCRX	S	956	$4.78	$4,570	29,330 Direct	-3.16%	Disposed	105.3% (price as of 2026-08-21)
March 1, 2012	BCRX	A	50,000	$4.73	$236,500	50,000 Direct	—	Acquired	107.5% (price as of 2026-08-21)
March 1, 2012	BCRX	A	8,500	—	—	30,286 Direct	+39.02%	Acquired	(price as of 2026-08-21)
March 1, 2011	BCRX	A	55,000	—	—	55,000 Direct	—	Acquired	(price as of 2026-08-21)
March 1, 2011	BCRX	A	10,000	—	—	15,786 Direct	+172.83%	Acquired	(price as of 2026-08-21)
April 8, 2010	BCRX	M 10b5-1	6,093	—	—	16,407 Direct	-27.08%	Disposed	(price as of 2026-08-21)
April 8, 2010	BCRX	M 10b5-1	12,500	—	—	112,501 Direct	-10.00%	Disposed	(price as of 2026-08-21)

Showing latest 100 of 116 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 10, 2022	BCRX	Emp. Stock Option (Right to Buy)	Common Stock (148,302)	$3.22	May 23, 2026	148,302	Disposed
Dec. 14, 2021	BCRX	Emp. Stock Option (Right to Buy)	Common Stock (164,000)	$11.43	Dec. 14, 2031	164,000	Acquired
May 28, 2021	BCRX	Emp. Stock Option (Right to Buy) [F1]	Common Stock (5,901)	$5.45	Aug. 8, 2023	5,901	Disposed
May 28, 2021	BCRX	Emp. Stock Option (Right to Buy) [F1]	Common Stock (64,299)	$5.59	March 9, 2022	64,299	Disposed
May 28, 2021	BCRX	Emp. Stock Option (Right to Buy) [F1]	Common Stock (21,614)	$4.73	March 1, 2022	21,614	Disposed
May 27, 2021	BCRX	Emp. Stock Option (Right to Buy) [F1]	Common Stock (11,099)	$5.45	Aug. 8, 2023	11,099	Disposed
May 27, 2021	BCRX	Emp. Stock Option (Right to Buy) [F1]	Common Stock (35,701)	$5.59	March 9, 2022	35,701	Disposed
May 27, 2021	BCRX	Emp. Stock Option (Right to Buy) [F1]	Common Stock (24,959)	$4.73	March 1, 2022	24,959	Disposed
Feb. 22, 2021	BCRX	Stock Option (Right to Buy) [F1]	Common Stock (41,250)	$4.15	March 1, 2021	41,250	Disposed
Dec. 15, 2020	BCRX	Emp. Stock Option (Right to Buy)	Common Stock (335,000)	$8.31	Dec. 15, 2030	335,000	Acquired
Dec. 3, 2020	BCRX	Emp. Stock Option (Right to Buy)	Common Stock (17,000)	$5.45	Aug. 8, 2023	17,000	Acquired
Feb. 21, 2020	BCRX	Emp. Stock Option (Right to Buy)	Common Stock (22,600)	$11.13	Dec. 22, 2024	22,600	Acquired
Feb. 14, 2020	BCRX	Emp. Stock Option (Right to Buy)	Common Stock (39,550)	$11.13	Dec. 22, 2024	39,550	Acquired
Dec. 17, 2019	BCRX	Emp. Stock Option (Right to Buy)	Common Stock (176,000)	$3.23	Dec. 17, 2029	176,000	Acquired
Dec. 20, 2018	BCRX	Emp. Stock Option (Right to Buy)	Common Stock (335,000)	$7.06	Dec. 20, 2028	335,000	Acquired
Aug. 9, 2018	BCRX	Emp. Stock Option (Right to Buy) [F1]	Common Stock (62,500)	$1.42	Jan. 1, 2023	62,500	Disposed
June 1, 2018	BCRX	Emp. Stock Option (Right to Buy)	Common Stock (42,112)	$2.58	July 1, 2018	42,112	Disposed
Dec. 20, 2017	BCRX	Emp. Stock Option (Right to Buy)	Common Stock (100,000)	$5.04	Dec. 20, 2027	100,000	Acquired
Aug. 31, 2017	BCRX	Emp. Stock Option (Right to Buy)	Common Stock (33,900)	$11.13	Dec. 22, 2024	33,900	Acquired
Feb. 27, 2017	BCRX	Emp. Stock Option (Right to Buy)	Common Stock (175,000)	$5.51	Feb. 27, 2027	175,000	Acquired
May 23, 2016	BCRX	Emp. Stock Option (Right to Buy)	Common Stock (148,302)	$3.22	May 23, 2026	148,302	Acquired
Dec. 29, 2015	BCRX	Emp. Stock Option (Right to Buy)	Common Stock (71,698)	$10.82	Dec. 29, 2025	71,698	Acquired
June 19, 2015	BCRX	Emp. Stock Option (Right to Buy) [F1]	Common Stock (70,389)	$2.58	July 1, 2018	70,389	Disposed
May 13, 2015	BCRX	Emp. Stock Option (Right to Buy)	Common Stock (17,000)	$5.45	Aug. 8, 2023	17,000	Acquired
Jan. 1, 2015	BCRX	Emp. Stock Option (Right to Buy)	Common Stock (52,000)	$12.16	Jan. 1, 2025	52,000	Acquired
Dec. 30, 2014	BCRX	Emp. Stock Option (Right to Buy)	Common Stock (23,104)	$1.42	Jan. 1, 2023	23,104	Disposed
Dec. 29, 2014	BCRX	Emp. Stock Option (Right to Buy)	Common Stock (14,396)	$1.42	Jan. 1, 2023	14,396	Disposed
Dec. 29, 2014	BCRX	Emp. Stock Option (Right to Buy)	Common Stock (17,000)	$5.45	Aug. 8, 2023	17,000	Disposed
Dec. 29, 2014	BCRX	Emp. Stock Option (Right to Buy)	Common Stock (17,000)	$5.45	Aug. 8, 2023	17,000	Disposed
Dec. 19, 2014	BCRX	Emp. Stock Option (Right to Buy)	Common Stock (17,000)	$5.45	Aug. 8, 2023	17,000	Acquired
June 3, 2014	BCRX	Emp. Stock Option (Right to Buy)	Common Stock (3,427)	$4.73	March 1, 2022	3,427	Disposed
June 3, 2014	BCRX	Emp. Stock Option (Right to Buy)	Common Stock (4,051)	$6.68	March 1, 2020	4,051	Disposed
June 3, 2014	BCRX	Stock Option (Right to Buy)	Common Stock (13,750)	$4.15	March 1, 2021	13,750	Disposed
May 26, 2014	BCRX	Emp. Stock Option (Right to Buy)	Common Stock (17,000)	$5.45	Aug. 8, 2023	17,000	Acquired
May 28, 2013	BCRX	Emp. Stock Option (Right to Buy)	Common Stock (16,407)	$1.20	March 2, 2019	16,407	Disposed
Jan. 1, 2013	BCRX	Emp. Stock Option (Right to Buy)	Common Stock (50,000)	$1.42	Jan. 1, 2023	50,000	Acquired
Jan. 1, 2013	BCRX	Emp. Stock Option (Right to Buy)	Common Stock (50,000)	$1.42	Jan. 1, 2023	50,000	Acquired
March 9, 2012	BCRX	Emp. Stock Option (Right to Buy)	Common Stock (100,000)	$5.59	March 9, 2022	100,000	Acquired
March 1, 2012	BCRX	Emp. Stock Option (Right to Buy)	Common Stock (50,000)	$4.73	March 1, 2022	50,000	Acquired
March 1, 2011	BCRX	Stock Option (Right to Buy)	Common Stock (55,000)	$4.15	March 1, 2021	55,000	Acquired
April 8, 2010	BCRX	Emp. Stock Option (Right to Buy)	Common Stock (6,093)	$1.20	March 2, 2019	6,093	Disposed
April 8, 2010	BCRX	Emp. Stock Option (Right to Buy)	Common Stock (12,500)	$2.58	July 1, 2018	12,500	Disposed
March 1, 2010	BCRX	Emp. Stock Option (Right to Buy)	Common Stock (64,000)	$6.68	March 1, 2020	64,000	Acquired
Jan. 11, 2010	BCRX	Emp. Stock Option (Right to Buy)	Common Stock (4,166)	$2.58	July 1, 2018	4,166	Disposed
Dec. 1, 2009	BCRX	Emp. Stock Option (Right to Buy)	Common Stock (4,167)	$2.58	July 1, 2018	4,167	Disposed
Nov. 2, 2009	BCRX	Emp. Stock Option (Right to Buy)	Common Stock (4,167)	$2.58	July 1, 2018	4,167	Disposed
Oct. 14, 2009	BCRX	Emp. Stock Option (Right to Buy)	Common Stock (62,499)	$2.58	July 1, 2018	62,499	Disposed
March 2, 2009	BCRX	Emp. Stock Option (Right to Buy)	Common Stock (22,500)	$1.20	March 2, 2019	22,500	Acquired
July 1, 2008	BCRX	Emp. Stock Option (right to buy)	Common Stock (200,000)	$2.58	July 1, 2018	200,000	Acquired

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

Compensation (DEF 14A)

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

BCRX

MBBS(7) Chief Development Officer

Fiscal year	Salary	Bonus	Stock awards	Option awards	Non-equity incentive	Pension change	Other	Total
2022	$549,171	—	$680,320	$1,194,012	$219,668	—	$15,250	$2,658,421
2021	$530,600	$21,224	$400,050	$1,287,761	$238,770	—	$52,826	$2,531,231
2020	$515,146	—	—	$1,892,951	$257,573	—	$14,250	$2,679,920

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