Company · CIK 0001590877 · SIC 2836 — Biological Products, (No Diagnostic Substances) · Nasdaq

REGENXBIO Inc. · RGNX

Insider activity reported against this company. All insider holders · On EDGAR ↗

Period1M 3M 6M 1Y 2Y All datashares as filed — not split-adjusted

Open-market buys & salesbuys $4.8M · 2sales $62.6M · 107net −$57.8M

Reported at this company — common stock

Trade	Reported (ET)	Insider	Shares	Avg price	Total	Owned after	Δ stake	Flags
Sep 1, 2026 FForm 4 →	Sep 3, 5:30 pm EDT	Craig MalzahnChief Technology Officer	234	$9.32	$2,181	81,960	—
Sep 1, 2026 FForm 4 →	Sep 3, 5:29 pm EDT	Mitchell ChanChief Financial Officer	4,902	$9.32	$45,687	122,815	—
Aug 26, 2026 PForm 4 →	Aug 27, 7:03 pm EDT	Gregory Austin CiongoliDirector	102,603	$9.25	$949,381	118,035	+665%
Aug 25, 2026 AForm 4 →	Aug 27, 7:03 pm EDT	Gregory Austin CiongoliDirector	15,432	—	—	15,432	—
Aug 1, 2026 FForm 4 →	Aug 4, 4:30 pm EDT	Steve PakolaChief Medical Officer	7,468	$9.69	$72,365	205,541	—
Aug 1, 2026 FForm 4 →	Aug 4, 4:29 pm EDT	Patrick J. ChristmasChief Strategy & Legal Officer	4,699	$9.69	$45,533	205,968	—
Jul 2, 2026 SForm 4 →	Jul 6, 4:51 pm EDT	Steve PakolaChief Medical Officer	2,161	$13.64	$29,476	213,009	−1.00%	10b5-1
Jul 2, 2026 MForm 4 →	Jul 6, 4:51 pm EDT	Steve PakolaChief Medical Officer	2,161	$7.86	$16,985	215,170	—	10b5-1
Jul 1, 2026 MForm 4 →	Jul 1, 8:08 pm EDT	Steve PakolaChief Medical Officer	36,725	$7.86	$288,659	249,734	—
Jun 29, 2026 SForm 4 →	Jul 1, 8:08 pm EDT	Steve PakolaChief Medical Officer	56,333	$12.23	$688,756	213,009	−20.9%
Dec 31, 2025 AFForm 4 →	Jul 6, 2026, 4:51 pm EDT	Curran SimpsonChief Executive Officer, Director	9,222	$12.00	$110,692	338,053	—	late
Mar 5, 2019 SForm 4 →	Mar 7, 4:23 pm EST	Vittal VasistaChief Financial Officer	3,068	$60.01	$184,111	239,215	−1.27%	plan?
Feb 25, 2019 SForm 4 →	Feb 27, 5:35 pm EST	Curran SimpsonSVP, Product Development & CTO	5,300	$54.05	$286,465	39,500	−11.8%	plan?
Feb 25, 2019 MForm 4 →	Feb 27, 5:35 pm EST	Curran SimpsonSVP, Product Development & CTO	5,300	$35.80	$189,740	44,800	—	plan?
Feb 15, 2019 SForm 4 →	Feb 19, 4:19 pm EST	Kenneth T. MillsPresident and CEO, Director	15,000	$47.29	$709,284	246,000	−5.75%	plan?
Feb 14, 2019 MForm 4 →	Feb 19, 4:19 pm EST	Kenneth T. MillsPresident and CEO, Director	15,000	$0.85	$12,750	261,000	—	plan?
Feb 7, 2019 MForm 4 →	Feb 11, 4:20 pm EST	Vittal VasistaChief Financial Officer	120,000	$0.85	$102,000	242,283	—	plan?
Feb 5, 2019 SForm 4 →	Feb 7, 4:18 pm EST	Curran SimpsonSVP, Product Development & CTO	43,832	$50.08	$2,195,107	39,500	−52.6%	plan?
Feb 5, 2019 MForm 4 →	Feb 7, 4:18 pm EST	Curran SimpsonSVP, Product Development & CTO	43,832	$24.43	$1,070,658	83,332	—	plan?
Feb 1, 2019 MForm 4 →	Feb 5, 4:21 pm EST	Kenneth T. MillsPresident and CEO, Director	45,000	$0.85	$38,250	246,000	—	plan?
Jan 15, 2019 SForm 4 →	Jan 17, 4:18 pm EST	Kenneth T. MillsPresident and CEO, Director	15,000	$43.85	$657,698	201,000	−6.94%	plan?
Dec 31, 2018 AForm 4 →	Jan 7, 2019, 4:27 pm EST	Patrick J. ChristmasSVP, General Counsel	337	$35.66	$12,017	3,006	—	plan? late
Dec 18, 2018 SForm 4 →	Dec 20, 4:27 pm EST	Patrick J. ChristmasSVP, General Counsel	5,000	$47.54	$237,698	2,669	−65.2%	plan?
Dec 18, 2018 MForm 4 →	Dec 20, 4:27 pm EST	Patrick J. ChristmasSVP, General Counsel	5,000	$12.10	$60,500	7,669	—	plan?
Dec 17, 2018 SForm 4 →	Dec 19, 4:32 pm EST	Vittal VasistaChief Financial Officer	7,500	$46.35	$347,650	122,283	−5.78%	plan?
Dec 17, 2018 SForm 4 →	Dec 19, 4:20 pm EST	Kenneth T. MillsPresident and CEO, Director	15,000	$46.73	$700,927	216,000	−6.49%	plan?
Dec 3, 2018 SForm 4 →	Dec 6, 4:22 pm EST	Stephen YooChief Medical Officer	20,414	$60.13	$1,227,412	0	−100%	plan?
Dec 3, 2018 MForm 4 →	Dec 6, 4:22 pm EST	Stephen YooChief Medical Officer	20,414	$0.85	$17,352	20,414	—	plan?
Dec 3, 2018 SForm 4 →	Dec 6, 4:19 pm EST	Kenneth T. MillsPresident and CEO, Director	20,000	$60.40	$1,208,087	231,000	−7.97%	plan?
Nov 30, 2018 MForm 4 →	Dec 4, 4:19 pm EST	Olivier DanosChief Scientific Officer	1,500	$20.35	$30,525	1,500	—	plan?
Nov 29, 2018 SForm 4 →	Dec 3, 4:19 pm EST	Luke M BesharDirector	12,784	$65.00	$830,960	0	−100%	plan?
Nov 29, 2018 MForm 4 →	Dec 3, 4:19 pm EST	Luke M BesharDirector	12,784	$3.76	$48,068	12,784	—	plan?
Nov 26, 2018 SForm 4 →	Nov 28, 4:20 pm EST	Luke M BesharDirector	20,507	$65.03	$1,333,519	0	−100%	plan?
Nov 26, 2018 MForm 4 →	Nov 28, 4:20 pm EST	Luke M BesharDirector	20,507	$21.07	$432,011	18,786	—	plan?
Nov 26, 2018 SForm 4 →	Nov 28, 4:18 pm EST	Kenneth T. MillsPresident and CEO, Director	20,000	$64.17	$1,283,355	251,000	−7.38%	plan?
Nov 21, 2018 SForm 4 →	Nov 26, 4:17 pm EST	Kenneth T. MillsPresident and CEO, Director	15,000	$61.44	$921,660	271,000	−5.24%	plan?
Nov 19, 2018 SForm 4 →	Nov 21, 4:26 pm EST	Luke M BesharDirector	33,292	$60.44	$2,012,209	0	−100%	plan?
Nov 19, 2018 MForm 4 →	Nov 21, 4:26 pm EST	Luke M BesharDirector	33,292	$14.42	$480,101	21,176	—	plan?
Nov 19, 2018 SForm 4 →	Nov 21, 4:21 pm EST	Stephen YooChief Medical Officer	20,414	$59.53	$1,215,344	0	−100%	plan?
Nov 19, 2018 MForm 4 →	Nov 21, 4:21 pm EST	Stephen YooChief Medical Officer	20,414	$0.85	$17,352	20,414	—	plan?
Nov 16, 2018 SForm 4 →	Nov 20, 4:19 pm EST	Curran SimpsonSVP, Technical Operations	32,882	$63.76	$2,096,419	39,500	−45.4%	plan?
Nov 16, 2018 MForm 4 →	Nov 20, 4:19 pm EST	Curran SimpsonSVP, Technical Operations	32,882	$22.00	$723,404	72,382	—	plan?
Nov 15, 2018 SForm 4 →	Nov 19, 4:16 pm EST	Vittal VasistaChief Financial Officer	7,500	$60.29	$452,206	129,783	−5.46%	plan?
Nov 12, 2018 SForm 4 →	Nov 14, 4:20 pm EST	Kenneth T. MillsPresident and CEO, Director	20,000	$63.11	$1,262,261	286,000	−6.54%	plan?
Nov 7, 2018 SForm 4 →	Nov 9, 4:20 pm EST	Patrick J. ChristmasSVP, General Counsel	15,000	$72.06	$1,080,900	2,669	−84.9%	plan?
Nov 5, 2018 SForm 4 →	Nov 7, 6:02 pm EST	Stephen YooChief Medical Officer	20,414	$68.28	$1,393,933	0	−100%	plan?
Nov 5, 2018 MForm 4 →	Nov 7, 6:02 pm EST	Stephen YooChief Medical Officer	20,414	$0.85	$17,352	20,414	—	plan?
Nov 5, 2018 SForm 4 →	Nov 7, 6:00 pm EST	Kenneth T. MillsPresident and CEO, Director	20,000	$68.25	$1,364,902	306,000	−6.13%	plan?
Nov 1, 2018 SForm 4 →	Nov 5, 4:20 pm EST	Vittal VasistaChief Financial Officer	73,418	$70.20	$5,154,020	137,283	−34.8%	plan?
Nov 1, 2018 MForm 4 →	Nov 5, 4:20 pm EST	Vittal VasistaChief Financial Officer	73,418	$13.64	$1,001,664	191,024	—	plan?
Oct 29, 2018 SForm 4 →	Oct 31, 4:22 pm EDT	Stephen YooChief Medical Officer	20,414	$62.37	$1,273,212	0	−100%	plan?
Oct 29, 2018 MForm 4 →	Oct 31, 4:22 pm EDT	Stephen YooChief Medical Officer	20,414	$0.85	$17,352	20,414	—	plan?
Oct 18, 2018 SForm 4 →	Oct 22, 4:16 pm EDT	Patrick J. ChristmasSVP, General Counsel	5,000	$61.78	$308,890	17,669	−22.1%	plan?
Oct 18, 2018 MForm 4 →	Oct 22, 4:16 pm EDT	Patrick J. ChristmasSVP, General Counsel	5,000	$12.10	$60,500	22,669	—	plan?
Oct 16, 2018 SForm 4 →	Oct 18, 4:24 pm EDT	Curran SimpsonSVP, Technical Operations	62,309	$60.85	$3,791,503	39,500	−61.2%	plan?
Oct 16, 2018 MForm 4 →	Oct 18, 4:24 pm EDT	Curran SimpsonSVP, Technical Operations	62,309	$21.09	$1,314,223	42,167	—	plan?
Oct 15, 2018 SForm 4 →	Oct 17, 4:29 pm EDT	Stephen YooChief Medical Officer	20,414	$60.28	$1,230,541	0	−100%	plan?
Oct 15, 2018 MForm 4 →	Oct 17, 4:29 pm EDT	Stephen YooChief Medical Officer	20,414	$0.85	$17,352	10,414	—	plan?
Oct 15, 2018 SForm 4 →	Oct 17, 4:24 pm EDT	Vittal VasistaChief Financial Officer	7,500	$59.37	$445,275	137,283	−5.18%	plan?
Oct 15, 2018 SForm 4 →	Oct 17, 4:17 pm EDT	Kenneth T. MillsPresident and CEO, Director	7,510	$59.35	$445,745	326,000	−2.25%	plan?
Oct 8, 2018 SForm 4 →	Oct 10, 4:20 pm EDT	Olivier DanosChief Scientific Officer	20,000	$63.80	$1,275,914	0	−100%	plan?
Oct 8, 2018 MForm 4 →	Oct 10, 4:20 pm EDT	Olivier DanosChief Scientific Officer	20,000	$20.35	$407,000	20,000	—	plan?
Sep 17, 2018 MForm 4 →	Sep 19, 4:26 pm EDT	Vittal VasistaChief Financial Officer	30,000	$0.85	$25,500	144,783	—	plan?
Sep 17, 2018 SForm 4 →	Sep 19, 4:26 pm EDT	Vittal VasistaChief Financial Officer	7,500	$74.86	$561,472	114,783	−6.13%	plan?
Sep 17, 2018 SForm 4 →	Sep 19, 4:24 pm EDT	Kenneth T. MillsPresident and CEO, Director	7,510	$74.91	$562,564	333,510	−2.20%	plan?
Aug 27, 2018 SForm 4 →	Aug 29, 4:20 pm EDT	Kenneth T. MillsPresident and CEO, Director	7,510	$66.46	$499,118	341,020	−2.15%	plan?
Aug 27, 2018 MForm 4 →	Aug 29, 4:20 pm EDT	Kenneth T. MillsPresident and CEO, Director	145,000	$0.85	$123,250	348,530	—	plan?
Aug 20, 2018 SForm 4 →	Aug 22, 4:15 pm EDT	Patrick J. ChristmasSVP, General Counsel	5,000	$65.96	$329,806	17,669	−22.1%	plan?
Aug 20, 2018 MForm 4 →	Aug 22, 4:15 pm EDT	Patrick J. ChristmasSVP, General Counsel	5,000	$12.10	$60,500	22,669	—	plan?
Aug 15, 2018 SForm 4 →	Aug 17, 4:17 pm EDT	Vittal VasistaChief Financial Officer	7,500	$65.43	$490,710	122,283	−5.78%	plan?
Jul 16, 2018 SForm 4 →	Jul 18, 4:16 pm EDT	Vittal VasistaChief Financial Officer	7,500	$75.54	$566,522	129,783	−5.46%	plan?
Jun 20, 2018 SForm 4 →	Jun 22, 4:15 pm EDT	Kenneth T. MillsPresident and CEO, Director	5,000	$66.20	$331,018	203,530	−2.40%	plan?
Jun 18, 2018 SForm 4 →	Jun 20, 4:12 pm EDT	Patrick J. ChristmasSVP, General Counsel	5,000	$56.78	$283,886	16,141	−23.7%	plan?
Jun 18, 2018 MForm 4 →	Jun 20, 4:12 pm EDT	Patrick J. ChristmasSVP, General Counsel	6,528	$12.10	$78,989	17,669	—	plan?
Jun 15, 2018 SForm 4 →	Jun 19, 4:17 pm EDT	Vittal VasistaChief Financial Officer	7,500	$56.61	$424,540	137,283	−5.18%	plan?
Jun 1, 2018 SForm 4 →	Jun 5, 5:40 pm EDT	Donald J Hayden Jr.Director	15,000	$55.01	$825,149	0	−100%	plan?
Jun 1, 2018 MForm 4 →	Jun 5, 5:40 pm EDT	Donald J Hayden Jr.Director	15,000	$0.85	$12,750	14,900	—	plan?
May 21, 2018 SForm 4 →	May 23, 4:16 pm EDT	Kenneth T. MillsPresident and CEO, Director	10,000	$47.05	$470,540	208,530	−4.58%	plan?
May 15, 2018 SForm 4 →	May 16, 4:20 pm EDT	Vittal VasistaChief Financial Officer	7,500	$50.10	$375,721	144,783	−4.93%	plan?
May 14, 2018 SForm 4 →	May 16, 4:15 pm EDT	Donald J Hayden Jr.Director	15,000	$50.05	$750,797	0	−100%	plan?
May 14, 2018 MForm 4 →	May 16, 4:15 pm EDT	Donald J Hayden Jr.Director	15,000	$0.85	$12,750	9,847	—	plan?
May 9, 2018 SForm 4 →	May 11, 4:18 pm EDT	Patrick J. ChristmasSVP, General Counsel	15,000	$43.33	$650,000	1,141	−92.9%	plan?
May 9, 2018 MForm 4 →	May 11, 4:18 pm EDT	Patrick J. ChristmasSVP, General Counsel	30,000	$12.10	$363,000	16,141	—	plan?
May 9, 2018 SForm 4 →	May 11, 4:17 pm EDT	Donald J Hayden Jr.Director	15,000	$45.00	$675,000	0	−100%	plan?
May 9, 2018 MForm 4 →	May 11, 4:17 pm EDT	Donald J Hayden Jr.Director	15,000	$0.85	$12,750	15,000	—	plan?
Apr 20, 2018 SForm 4 →	Apr 24, 4:16 pm EDT	Kenneth T. MillsPresident and CEO, Director	10,000	$39.52	$395,205	218,530	−4.38%	plan?
Apr 16, 2018 SForm 4 →	Apr 18, 4:17 pm EDT	Vittal VasistaChief Financial Officer	5,000	$37.56	$187,797	152,283	−3.18%	plan?
Apr 11, 2018 SForm 4 →	Apr 13, 4:17 pm EDT	Patrick J. ChristmasSVP, General Counsel	10,000	$39.00	$390,000	1,141	−89.8%	plan?
Apr 11, 2018 MForm 4 →	Apr 13, 4:17 pm EDT	Patrick J. ChristmasSVP, General Counsel	10,000	$12.10	$121,000	11,141	—	plan?
Apr 9, 2018 SForm 4 →	Apr 11, 4:19 pm EDT	Patrick J. ChristmasSVP, General Counsel	10,000	$34.00	$340,000	1,141	−89.8%	plan?
Apr 9, 2018 MForm 4 →	Apr 11, 4:19 pm EDT	Patrick J. ChristmasSVP, General Counsel	10,000	$12.10	$121,000	11,141	—	plan?
Mar 26, 2018 SForm 4 →	Mar 28, 4:20 pm EDT	Vittal VasistaChief Financial Officer	5,000	$30.00	$150,000	157,283	−3.08%	plan?
Mar 20, 2018 SForm 4 →	Mar 22, 4:17 pm EDT	Kenneth T. MillsPresident and CEO, Director	10,000	$29.55	$295,500	228,530	−4.19%	plan?
Mar 13, 2018 SForm 4 →	Mar 15, 4:16 pm EDT	Curran SimpsonSVP, Technical Operations	25,000	$33.00	$825,000	39,500	−38.8%	plan?
Mar 13, 2018 MForm 4 →	Mar 15, 4:16 pm EDT	Curran SimpsonSVP, Technical Operations	25,000	$22.00	$550,000	64,500	—	plan?
Mar 6, 2018 MForm 4 →	Mar 8, 4:23 pm EST	Vittal VasistaChief Financial Officer	60,000	$0.85	$51,000	162,283	—	plan?
Feb 28, 2018 SForm 4 →	Mar 2, 4:16 pm EST	Vittal VasistaChief Financial Officer	5,000	$30.00	$150,000	102,283	−4.66%	plan?
Feb 20, 2018 SForm 4 →	Feb 22, 5:14 pm EST	Kenneth T. MillsPresident and CEO, Director	10,000	$26.56	$265,600	238,530	−4.02%	plan?
Jan 22, 2018 SForm 4 →	Jan 24, 4:17 pm EST	Kenneth T. MillsPresident and CEO, Director	10,000	$27.33	$273,300	248,530	−3.87%	plan?
Jan 16, 2018 SForm 4 →	Jan 18, 4:17 pm EST	Vittal VasistaChief Financial Officer	5,000	$30.16	$150,800	107,283	−4.45%	plan?

Reported at this company — derivatives (options, RSUs, warrants)

Trade	Reported (ET)	Insider	Shares	Avg price	Total	Owned after	Δ stake	Flags
Aug 25, 2026 AForm 4 →	Aug 27, 7:03 pm EDT	Gregory Austin CiongoliDirector	69,609	—	—	69,609	—
Jul 2, 2026 MForm 4 →	Jul 6, 4:51 pm EDT	Steve PakolaChief Medical Officer	2,161	—	—	64,812	—	10b5-1
Jul 1, 2026 MForm 4 →	Jul 1, 8:08 pm EDT	Steve PakolaChief Medical Officer	36,725	—	—	66,973	—
Feb 25, 2019 MForm 4 →	Feb 27, 5:35 pm EST	Curran SimpsonSVP, Product Development & CTO	5,300	—	—	41,250	—
Feb 14, 2019 MForm 4 →	Feb 19, 4:19 pm EST	Kenneth T. MillsPresident and CEO, Director	15,000	—	—	174,670	—
Feb 7, 2019 MForm 4 →	Feb 11, 4:20 pm EST	Vittal VasistaChief Financial Officer	120,000	—	—	84,900	—
Feb 5, 2019 MForm 4 →	Feb 7, 4:18 pm EST	Curran SimpsonSVP, Product Development & CTO	43,832	—	—	2,708	—
Feb 1, 2019 MForm 4 →	Feb 5, 4:21 pm EST	Kenneth T. MillsPresident and CEO, Director	45,000	—	—	189,670	—
Jan 3, 2019 AForm 4 →	Jan 7, 4:27 pm EST	Patrick J. ChristmasSVP, General Counsel	45,000	—	—	45,000	—
Jan 3, 2019 AForm 4 →	Jan 7, 4:25 pm EST	Curran SimpsonSVP, Product Development & CTO	46,000	—	—	46,000	—
Jan 3, 2019 AForm 4 →	Jan 7, 4:24 pm EST	Olivier DanosChief Scientific Officer	48,000	—	—	48,000	—
Jan 3, 2019 AForm 4 →	Jan 7, 4:23 pm EST	Vittal VasistaChief Financial Officer	57,000	—	—	57,000	—
Jan 3, 2019 AForm 4 →	Jan 7, 4:20 pm EST	Kenneth T. MillsPresident and CEO, Director	190,000	—	—	190,000	—
Dec 18, 2018 MForm 4 →	Dec 20, 4:27 pm EST	Patrick J. ChristmasSVP, General Counsel	5,000	—	—	53,472	—
Dec 3, 2018 MForm 4 →	Dec 6, 4:22 pm EST	Stephen YooChief Medical Officer	20,414	—	—	40,830	—
Nov 30, 2018 MForm 4 →	Dec 4, 4:19 pm EST	Olivier DanosChief Scientific Officer	1,500	—	—	78,500	—
Nov 29, 2018 MForm 4 →	Dec 3, 4:19 pm EST	Luke M BesharDirector	12,784	—	—	53,000	—
Nov 26, 2018 MForm 4 →	Nov 28, 4:20 pm EST	Luke M BesharDirector	20,507	—	—	65,784	—
Nov 19, 2018 MForm 4 →	Nov 21, 4:26 pm EST	Luke M BesharDirector	33,292	—	—	66,500	—
Nov 19, 2018 MForm 4 →	Nov 21, 4:21 pm EST	Stephen YooChief Medical Officer	20,414	—	—	61,244	—
Nov 16, 2018 MForm 4 →	Nov 20, 4:19 pm EST	Curran SimpsonSVP, Technical Operations	32,882	—	—	76,101	—
Nov 5, 2018 MForm 4 →	Nov 7, 6:02 pm EST	Stephen YooChief Medical Officer	20,414	—	—	81,658	—
Nov 1, 2018 MForm 4 →	Nov 5, 4:20 pm EST	Vittal VasistaChief Financial Officer	73,418	—	—	29,167	—
Oct 29, 2018 MForm 4 →	Oct 31, 4:22 pm EDT	Stephen YooChief Medical Officer	20,414	—	—	102,072	—
Oct 18, 2018 MForm 4 →	Oct 22, 4:16 pm EDT	Patrick J. ChristmasSVP, General Counsel	5,000	—	—	58,472	—
Oct 16, 2018 MForm 4 →	Oct 18, 4:24 pm EDT	Curran SimpsonSVP, Technical Operations	62,309	—	—	3,333	—
Oct 15, 2018 MForm 4 →	Oct 17, 4:29 pm EDT	Stephen YooChief Medical Officer	20,414	—	—	122,486	—
Oct 8, 2018 MForm 4 →	Oct 10, 4:20 pm EDT	Olivier DanosChief Scientific Officer	20,000	—	—	80,000	—
Sep 17, 2018 MForm 4 →	Sep 19, 4:26 pm EDT	Vittal VasistaChief Financial Officer	30,000	—	—	204,900	—
Aug 27, 2018 MForm 4 →	Aug 29, 4:20 pm EDT	Kenneth T. MillsPresident and CEO, Director	145,000	—	—	234,670	—
Aug 20, 2018 MForm 4 →	Aug 22, 4:15 pm EDT	Patrick J. ChristmasSVP, General Counsel	5,000	—	—	63,472	—
Jun 18, 2018 MForm 4 →	Jun 20, 4:12 pm EDT	Patrick J. ChristmasSVP, General Counsel	6,528	—	—	68,472	—
Jun 1, 2018 MForm 4 →	Jun 5, 5:40 pm EDT	Donald J Hayden Jr.Director	15,000	—	—	189,100	—
May 25, 2018 AForm 4 →	May 30, 4:47 pm EDT	Argeris N KarabelasDirector	12,500	—	—	12,500	—
May 25, 2018 AForm 4 →	May 30, 4:35 pm EDT	Daniel TasseDirector	12,500	—	—	12,500	—
May 25, 2018 AForm 4 →	May 30, 4:34 pm EDT	David C StumpDirector	12,500	—	—	12,500	—
May 25, 2018 AForm 4 →	May 30, 4:30 pm EDT	Donald J Hayden Jr.Director	12,500	—	—	12,500	—
May 25, 2018 AForm 4 →	May 30, 4:29 pm EDT	Allan M. FoxDirector, 10% Owner	12,500	—	—	12,500	—
May 25, 2018 AForm 4 →	May 30, 4:26 pm EDT	Luke M BesharDirector	12,500	—	—	12,500	—
May 25, 2018 AForm 4 →	May 30, 4:25 pm EDT	Daniel Abdun-NabiDirector	12,500	—	—	12,500	—
May 25, 2018 AForm 4 →	May 30, 4:20 pm EDT	Alexandra GlucksmannDirector	25,000	—	—	25,000	—
May 14, 2018 MForm 4 →	May 16, 4:15 pm EDT	Donald J Hayden Jr.Director	15,000	—	—	204,100	—
May 9, 2018 MForm 4 →	May 11, 4:18 pm EDT	Patrick J. ChristmasSVP, General Counsel	30,000	—	—	75,000	—
May 9, 2018 MForm 4 →	May 11, 4:17 pm EDT	Donald J Hayden Jr.Director	15,000	—	—	219,100	—
Apr 11, 2018 MForm 4 →	Apr 13, 4:17 pm EDT	Patrick J. ChristmasSVP, General Counsel	10,000	—	—	105,000	—
Apr 9, 2018 MForm 4 →	Apr 11, 4:19 pm EDT	Patrick J. ChristmasSVP, General Counsel	10,000	—	—	115,000	—
Mar 13, 2018 MForm 4 →	Mar 15, 4:16 pm EDT	Curran SimpsonSVP, Technical Operations	25,000	—	—	155,500	—
Mar 6, 2018 MForm 4 →	Mar 8, 4:23 pm EST	Vittal VasistaChief Financial Officer	60,000	—	—	234,900	—
Jan 11, 2018 MForm 4 →	Jan 16, 4:17 pm EST	Kenneth T. MillsPresident and CEO, Director	150,000	—	—	379,670	—
Jan 5, 2018 MForm 4 →	Jan 9, 4:18 pm EST	Vittal VasistaChief Financial Officer	30,000	—	—	294,900	—
Jan 3, 2018 AForm 4 →	Jan 5, 5:04 pm EST	Patrick J. ChristmasSVP, General Counsel	43,000	—	—	43,000	—
Jan 3, 2018 AForm 4 →	Jan 5, 4:55 pm EST	Curran SimpsonSVP, Technical Operations	55,000	—	—	55,000	—
Jan 3, 2018 AForm 4 →	Jan 5, 4:50 pm EST	Stephen YooChief Medical Officer	55,000	—	—	55,000	—
Jan 3, 2018 AForm 4 →	Jan 5, 4:49 pm EST	Olivier DanosChief Scientific Officer	41,250	—	—	41,250	—
Jan 3, 2018 AForm 4 →	Jan 5, 4:46 pm EST	Vittal VasistaChief Financial Officer	55,000	—	—	55,000	—
Jan 3, 2018 AForm 4 →	Jan 5, 4:43 pm EST	Kenneth T. MillsPresident and CEO, Director	163,500	—	—	163,500	—
Dec 22, 2017 MForm 4 →	Dec 27, 4:17 pm EST	Curran SimpsonSVP, Technical Operations	30,000	—	—	180,500	—
Dec 7, 2017 MForm 4 →	Dec 11, 4:22 pm EST	Curran SimpsonSVP, Technical Operations	21,890	—	—	210,500	—
Dec 4, 2017 MForm 4 →	Dec 6, 4:17 pm EST	Curran SimpsonSVP, Technical Operations	110	—	—	7,890	—
Nov 27, 2017 MForm 4 →	Nov 29, 4:30 pm EST	Curran SimpsonSVP, Technical Operations	2,000	—	—	8,000	—
Nov 20, 2017 MForm 4 →	Nov 21, 4:18 pm EST	Kenneth T. MillsPresident and CEO, Director	30,000	—	—	529,670	—
Oct 11, 2017 MForm 4 →	Oct 13, 4:16 pm EDT	Donald J Hayden Jr.Director	20,000	—	—	234,100	—
Sep 27, 2017 MForm 4 →	Sep 29, 4:19 pm EDT	Donald J Hayden Jr.Director	20,000	—	—	254,100	—
Sep 15, 2017 MForm 4 →	Sep 19, 4:20 pm EDT	Donald J Hayden Jr.Director	40,000	—	—	274,100	—
Sep 8, 2017 MForm 4 →	Sep 12, 4:17 pm EDT	Stephen YooChief Medical Officer	27,342	—	—	142,900	—
Sep 5, 2017 MForm 4 →	Sep 7, 5:37 pm EDT	Donald J Hayden Jr.Director	20,000	—	—	314,100	—
Sep 5, 2017 MForm 4 →	Sep 7, 4:32 pm EDT	Stephen YooChief Medical Officer	32,658	—	—	170,242	—
Aug 25, 2017 MForm 4 →	Aug 29, 4:23 pm EDT	Kenneth T. MillsPresident and CEO, Director	23,530	—	—	559,670	—
Aug 21, 2017 MForm 4 →	Aug 23, 4:22 pm EDT	Stephen YooChief Medical Officer	15,000	—	—	202,900	—
Jul 20, 2017 MForm 4 →	Jul 24, 4:22 pm EDT	Stephen YooChief Medical Officer	15,000	—	—	217,900	—
Jun 20, 2017 MForm 4 →	Jun 22, 4:27 pm EDT	Stephen YooChief Medical Officer	15,000	—	—	232,900	—
May 24, 2017 AForm 4 →	May 26, 5:03 pm EDT	Daniel Abdun-NabiDirector	12,500	—	—	12,500	—
May 24, 2017 AForm 4 →	May 26, 5:02 pm EDT	Daniel TasseDirector	12,500	—	—	12,500	—
May 24, 2017 AForm 4 →	May 26, 5:01 pm EDT	Donald J Hayden Jr.Director	12,500	—	—	12,500	—
May 24, 2017 AForm 4 →	May 26, 5:00 pm EDT	Luke M BesharDirector	12,500	—	—	12,500	—
May 24, 2017 AForm 4 →	May 26, 5:00 pm EDT	David C StumpDirector	12,500	—	—	12,500	—
May 24, 2017 AForm 4 →	May 26, 5:00 pm EDT	Allan M. FoxDirector, 10% Owner	12,500	—	—	12,500	—
May 24, 2017 AForm 4 →	May 26, 5:00 pm EDT	Argeris N KarabelasDirector	12,500	—	—	12,500	—
May 1, 2017 MForm 4 →	May 3, 5:00 pm EDT	Donald J Hayden Jr.Director	20,000	—	—	251,382	—
Mar 27, 2017 AForm 4 →	Mar 29, 5:15 pm EDT	Olivier DanosChief Scientific Officer	100,000	—	—	100,000	—
Jan 4, 2017 AForm 4 →	Jan 6, 5:03 pm EST	Patrick J. ChristmasSVP, General Counsel	11,100	—	—	11,100	—
Jan 4, 2017 AForm 4 →	Jan 6, 5:01 pm EST	Faraz AliChief Business Officer	25,200	—	—	25,200	—
Jan 4, 2017 AForm 4 →	Jan 6, 5:01 pm EST	Kenneth T. MillsPresident and CEO, Director	130,000	—	—	130,000	—
Jan 4, 2017 AForm 4 →	Jan 6, 5:00 pm EST	Stephen YooChief Medical Officer	40,000	—	—	40,000	—
Jan 4, 2017 AForm 4 →	Jan 6, 5:00 pm EST	Curran SimpsonSVP, Technical Operations	30,000	—	—	30,000	—
Jan 4, 2017 AForm 4 →	Jan 6, 5:00 pm EST	Vittal VasistaChief Financial Officer	50,000	—	—	50,000	—
Aug 18, 2016 AForm 4 →	Aug 22, 4:45 pm EDT	Patrick J. ChristmasSenior VP, General Counsel	125,000	—	—	125,000	—
Aug 15, 2016 AForm 4 →	Aug 16, 4:45 pm EDT	Daniel TasseDirector	25,000	—	—	25,000	—
Aug 5, 2016 AForm 4 →	Aug 9, 4:45 pm EDT	Daniel Abdun-NabiDirector	25,000	—	—	25,000	—
Jun 13, 2016 MForm 4 →	Jun 14, 5:00 pm EDT	Kenneth T. MillsPresident and CEO, Director	125,000	—	—	583,200	—
Jun 1, 2016 AForm 4 →	Jun 2, 5:03 pm EDT	David C StumpDirector	12,500	—	—	12,500	—
Jun 1, 2016 AForm 4 →	Jun 2, 5:01 pm EDT	Argeris N KarabelasDirector	12,500	—	—	12,500	—
Jun 1, 2016 AForm 4 →	Jun 2, 5:01 pm EDT	Luke M BesharDirector	12,500	—	—	12,500	—
Jun 1, 2016 AForm 4 →	Jun 2, 5:00 pm EDT	Camille D SamuelsDirector	12,500	—	—	12,500	—
Jun 1, 2016 AForm 4 →	Jun 2, 5:00 pm EDT	Donald J Hayden Jr.Director	12,500	—	—	12,500	—
Jun 1, 2016 AForm 4 →	Jun 2, 5:00 pm EDT	Allan M. FoxDirector, 10% Owner	12,500	—	—	12,500	—
Mar 2, 2016 AForm 4 →	Mar 2, 5:30 pm EST	Faraz AliChief Business Officer	200,000	—	—	200,000	—
Jan 28, 2016 AForm 4 →	Feb 1, 5:01 pm EST	Stephen YooChief Medical Officer	70,000	—	—	70,000	—
Jan 28, 2016 AForm 4 →	Feb 1, 5:00 pm EST	Vittal VasistaSee Remarks	75,000	—	—	75,000	—
Jan 28, 2016 AForm 4 →	Feb 1, 5:00 pm EST	Kenneth T. MillsPresident and CEO, Director	225,000	—	—	225,000	—