Alison Bauerlein

Insider Trading: Sales

Symbol	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
INGN	$120.05	9,737	$1,168,927.82	0	2018-02-14	Filing
INGN	$118.13	2,668	$315,162.30	0	2018-02-12	Filing
INGN	$117.45	7,120	$836,217.66	2,668	2018-02-12	Filing
INGN	$116.26	2,927	$340,293.31	9,788	2018-02-12	Filing
INGN	$115.25	3,197	$368,442.42	12,715	2018-02-12	Filing
INGN	$116.42	3,505	$408,058.41	0	2018-02-09	Filing
INGN	$115.63	8,213	$949,693.01	3,505	2018-02-09	Filing
INGN	$95.95	6,550	$628,444.34	0	2017-10-10	Filing
INGN	$94.80	3,016	$285,918.01	6,550	2017-10-10	Filing
INGN	$93.78	5,434	$509,591.28	9,566	2017-10-10	Filing
INGN	$92.64	6,667	$617,616.88	15,000	2017-08-10	Filing
INGN	$87.25	400	$34,899.00	21,667	2017-05-10	Filing
INGN	$84.73	1,413	$119,719.39	22,067	2017-05-10	Filing
INGN	$83.71	1,402	$117,355.95	23,480	2017-05-10	Filing
INGN	$82.64	876	$72,390.80	24,882	2017-05-10	Filing
INGN	$81.75	2,575	$210,499.04	25,758	2017-05-10	Filing
INGN	$67.61	710	$48,004.73	28,333	2017-02-10	Filing
INGN	$67.10	5,956	$399,638.07	29,043	2017-02-10	Filing
INGN	$63.40	3,333	$211,315.53	34,999	2016-12-06	Filing
INGN	$46.18	9,278	$428,414.43	38,332	2016-04-06	Filing