Nancy J Hutson

Insider

First SEC filing: Jan. 23, 2012 · Latest: Jan. 23, 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

BCRX selling Dec. 13, 2024

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 51 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

51 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
June 12, 2025	BCRX	A	12,500	—	—	99,138 Direct	+14.43%	Acquired	(price as of 2026-08-20)
June 12, 2025	BCRX	A	27,181	—	—	27,181 Direct	—	Acquired	(price as of 2026-08-20)
Dec. 13, 2024	BCRX	S 10b5-1	7,000	$7.54	$52,780	86,638 Direct	-7.48%	Disposed	30.4% (price as of 2026-08-20)
June 12, 2024	BCRX	A	49,933	—	—	49,933 Direct	—	Acquired	(price as of 2026-08-20)
June 12, 2024	BCRX	A	6,820	—	—	93,638 Direct	+7.86%	Acquired	(price as of 2026-08-20)
May 20, 2024	BCRX	P	5,000	$6.38	$31,900	86,818 Direct	+6.11%	Acquired	54.2% (price as of 2026-08-20)
June 14, 2023	BCRX	S	12,866	$8.04	$103,443	81,818 Direct	-13.59%	Disposed	22.3% (price as of 2026-08-20)
June 13, 2023	BCRX	A	39,072	—	—	39,072 Direct	—	Acquired	(price as of 2026-08-20)
June 13, 2023	BCRX	A	16,745	—	—	94,684 Direct	+21.48%	Acquired	(price as of 2026-08-20)
June 7, 2022	BCRX	A	12,866	—	—	77,939 Direct	+19.77%	Acquired	(price as of 2026-08-20)
June 7, 2022	BCRX	A	30,022	—	—	30,022 Direct	—	Acquired	(price as of 2026-08-20)
Oct. 15, 2021	BCRX	M	30,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Oct. 15, 2021	BCRX	M	15,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Oct. 15, 2021	BCRX	M	30,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Oct. 15, 2021	BCRX	M	30,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Oct. 15, 2021	BCRX	S 10b5-1	105,000	$15.40	$1,617,000	65,073 Direct	-61.74%	Disposed	-36.1% (price as of 2026-08-20)
Oct. 15, 2021	BCRX	M	30,000	$3.22	$96,600	170,073 Direct	+21.42%	Acquired	205.4% (price as of 2026-08-20)
Oct. 15, 2021	BCRX	M	15,000	$1.71	$25,650	140,073 Direct	+11.99%	Acquired	475.1% (price as of 2026-08-20)
Oct. 15, 2021	BCRX	M	30,000	$5.13	$153,900	125,073 Direct	+31.55%	Acquired	91.7% (price as of 2026-08-20)
Oct. 15, 2021	BCRX	M	30,000	$2.91	$87,300	95,073 Direct	+46.10%	Acquired	238.0% (price as of 2026-08-20)
June 10, 2021	BCRX	M	15,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
June 10, 2021	BCRX	M	8,333	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
June 10, 2021	BCRX	S 10b5-1	23,333	$16.86	$393,394	65,073 Direct	-26.39%	Disposed	-41.7% (price as of 2026-08-20)
June 10, 2021	BCRX	M	15,000	$3.32	$49,800	88,406 Direct	+20.43%	Acquired	196.2% (price as of 2026-08-20)
June 10, 2021	BCRX	M	8,333	$2.85	$23,749	73,406 Direct	+12.81%	Acquired	245.1% (price as of 2026-08-20)
May 28, 2021	BCRX	A	317	$15.77	$4,999	65,073 Direct	+0.49%	Acquired	-37.6% (price as of 2026-08-20)
May 25, 2021	BCRX	A	40,000	—	—	40,000 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 26, 2021	BCRX	A	463	$10.78	$4,991	64,756 Direct	+0.72%	Acquired	-8.8% (price as of 2026-08-20)
Nov. 30, 2020	BCRX	A	978	$5.11	$4,998	64,293 Direct	+1.54%	Acquired	92.5% (price as of 2026-08-20)
Aug. 31, 2020	BCRX	A	1,204	$4.15	$4,997	63,315 Direct	+1.94%	Acquired	137.0% (price as of 2026-08-20)
June 1, 2020	BCRX	A	2,224	$4.50	$10,008	62,111 Direct	+3.71%	Acquired	118.6% (price as of 2026-08-20)
May 12, 2020	BCRX	A	40,000	—	—	40,000 Direct	—	Acquired	(price as of 2026-08-20)
March 1, 2020	BCRX	A	3,333	$3.00	$9,999	59,887 Direct	+5.89%	Acquired	227.8% (price as of 2026-08-20)
Dec. 1, 2019	BCRX	A	3,508	$2.85	$9,998	56,554 Direct	+6.61%	Acquired	245.1% (price as of 2026-08-20)
Nov. 18, 2019	BCRX	P	10,000	$1.45	$14,500	53,046 Direct	+23.23%	Acquired	578.3% (price as of 2026-08-20)
Sept. 1, 2019	BCRX	A	3,344	$2.99	$9,999	43,046 Direct	+8.42%	Acquired	228.9% (price as of 2026-08-20)
May 29, 2019	BCRX	A	30,000	—	—	30,000 Direct	—	Acquired	(price as of 2026-08-20)
June 20, 2018	BCRX	A	30,000	—	—	30,000 Direct	—	Acquired	(price as of 2026-08-20)
June 1, 2018	BCRX	A	1,555	$6.43	$9,999	39,702 Direct	+4.08%	Acquired	53.0% (price as of 2026-08-20)
March 1, 2018	BCRX	A	2,012	$4.97	$10,000	38,147 Direct	+5.57%	Acquired	97.9% (price as of 2026-08-20)
Dec. 1, 2017	BCRX	A	1,968	$5.08	$9,997	36,135 Direct	+5.76%	Acquired	93.6% (price as of 2026-08-20)
Sept. 1, 2017	BCRX	A	1,960	$5.10	$9,996	34,167 Direct	+6.09%	Acquired	92.8% (price as of 2026-08-20)
June 1, 2017	BCRX	A	1,941	$5.15	$9,996	32,207 Direct	+6.41%	Acquired	91.0% (price as of 2026-08-20)
May 24, 2017	BCRX	A	30,000	—	—	30,000 Direct	—	Acquired	(price as of 2026-08-20)
March 1, 2017	BCRX	A	1,602	$6.24	$9,996	30,266 Direct	+5.59%	Acquired	57.6% (price as of 2026-08-20)
Dec. 1, 2016	BCRX	A	1,788	$5.59	$9,995	28,664 Direct	+6.65%	Acquired	75.9% (price as of 2026-08-20)
Sept. 1, 2016	BCRX	A	2,433	$4.11	$10,000	26,876 Direct	+9.95%	Acquired	139.3% (price as of 2026-08-20)
May 31, 2016	BCRX	A	2,581	$3.39	$8,750	24,443 Direct	+11.81%	Acquired	190.1% (price as of 2026-08-20)
May 23, 2016	BCRX	A	30,000	—	—	30,000 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 29, 2016	BCRX	A	4,396	$1.99	$8,748	21,862 Direct	+25.17%	Acquired	394.2% (price as of 2026-08-20)
Nov. 30, 2015	BCRX	A	824	$10.61	$8,743	17,466 Direct	+4.95%	Acquired	-7.3% (price as of 2026-08-20)
Aug. 31, 2015	BCRX	A	751	$11.64	$8,742	16,642 Direct	+4.73%	Acquired	-15.5% (price as of 2026-08-20)
May 20, 2015	BCRX	A	15,000	—	—	15,000 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 20, 2015	BCRX	P	10,000	$10.27	$102,700	15,891 Direct	+169.75%	Acquired	-4.2% (price as of 2026-08-20)
May 2, 2014	BCRX	A	15,000	—	—	15,000 Direct	—	Acquired	(price as of 2026-08-20)
May 31, 2013	BCRX	A	15,000	—	—	15,000 Direct	—	Acquired	(price as of 2026-08-20)
May 23, 2012	BCRX	A	15,000	—	—	15,000 Direct	—	Acquired	(price as of 2026-08-20)
Jan. 20, 2012	BCRX	A	8,333	—	—	8,333 Direct	—	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
June 12, 2025	BCRX	Automatic Stock Option Grant [F2]	Common Stock (27,181)	$10.40	June 12, 2035	27,181	Acquired
June 12, 2024	BCRX	Automatic Stock Option Grant [F2]	Common Stock (49,933)	$6.30	June 12, 2034	49,933	Acquired
June 13, 2023	BCRX	Automatic Stock Option Grant [F3]	Common Stock (39,072)	$8.18	June 13, 2033	39,072	Acquired
June 7, 2022	BCRX	Automatic Stock Option Grant [F2]	Common Stock (30,022)	$10.79	June 7, 2032	30,022	Acquired
Oct. 15, 2021	BCRX	Automatic Stock Option Grant [F1]	Common Stock (30,000)	$3.22	May 23, 2026	30,000	Disposed
Oct. 15, 2021	BCRX	Automatic Stock Option Grant [F1]	Common Stock (15,000)	$1.71	May 31, 2023	15,000	Disposed
Oct. 15, 2021	BCRX	Automatic Stock Option Grant [F1]	Common Stock (30,000)	$5.13	May 24, 2027	30,000	Disposed
Oct. 15, 2021	BCRX	Automatic Stock Option Grant [F1]	Common Stock (30,000)	$2.91	May 29, 2029	30,000	Disposed
June 10, 2021	BCRX	Automatic Stock Option Grant [F1]	Common Stock (15,000)	$3.32	May 23, 2022	15,000	Disposed
June 10, 2021	BCRX	Non-Qualified Stock Option [F1]	Common Stock (8,333)	$2.85	Jan. 20, 2022	8,333	Disposed
May 25, 2021	BCRX	Automatic Stock Option Grant [F1]	Common Stock (40,000)	$13.28	May 25, 2031	40,000	Acquired
May 12, 2020	BCRX	Automatic Stock Option Grant [F1]	Common Stock (40,000)	$5.41	May 12, 2030	40,000	Acquired
May 29, 2019	BCRX	Automatic Stock Option Grant [F1]	Common Stock (30,000)	$2.91	May 29, 2029	30,000	Acquired
June 20, 2018	BCRX	Automatic Stock Option Grant [F1]	Common Stock (30,000)	$6.09	June 20, 2028	30,000	Acquired
May 24, 2017	BCRX	Automatic Stock Option Grant [F1]	Common Stock (30,000)	$5.13	May 24, 2027	30,000	Acquired
May 23, 2016	BCRX	Automatic Stock Option Grant [F1]	Common Stock (30,000)	$3.22	May 23, 2026	30,000	Acquired
May 20, 2015	BCRX	Automatic Stock Option Grant [F1]	Common Stock (15,000)	$11.39	May 20, 2025	15,000	Acquired
May 2, 2014	BCRX	Automatic Stock Option Grant [F1]	Common Stock (15,000)	$8.47	May 2, 2024	15,000	Acquired
May 31, 2013	BCRX	Automatic Stock Option Grant [F1]	Common Stock (15,000)	$1.71	May 31, 2023	15,000	Acquired
May 23, 2012	BCRX	Automatic Stock Option Grant [F1]	Common Stock (15,000)	$3.32	May 23, 2022	15,000	Acquired
Jan. 20, 2012	BCRX	Non-Qualified Stock Option	Common Stock (8,333)	$2.85	Jan. 20, 2022	8,333	Acquired

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

Initial ownership (Form 3) 1 holding

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

Date	Ticker	Security	Shares	Ownership
Jan. 23, 2012	BCRX	Common Stock	5,891	Direct