Insider Trading History of Fier Ian

The following table details the insider trading activities (stock purchases, stock sales, and stock option exercises) by Fier Ian since 2018. The trader's CIK number is 1755118. At the time of the last reporting, Fier Ian was the Chief Mfg and Program Officer of Momenta Pharmaceuticals Inc. (stock ticker symbol MNTA). Also see all insider trading activities at Momenta Pharmaceuticals Inc.

Yearly summary of insider trading at Momenta Pharmaceuticals Inc (MNTA) by Fier Ian

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2020	MNTA	0	$0	200,473	$5,721,668	154,291	$1,896,549
2019	MNTA	0	$0	109,169	$1,802,163	48,037	$383,782
2018	MNTA	0	$0	925	$12,065	712	$0

Insider trading of Momenta Pharmaceuticals Inc (MNTA) by Fier Ian

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2020-08-20	MNTA	Option Ex	1,425	18.85	26,861
2020-08-20	MNTA	Sale	1,808	52.17	94,323
2020-08-07	MNTA	Option Ex	713	.00	0
2020-08-10	MNTA	Sale	330	32.36	10,678
2020-08-04	MNTA	Sale	24,969	32.76	817,984
2020-08-04	MNTA	Option Ex	24,969	12.76	318,604
2020-07-22	MNTA	Sale	33,504	32.29	1,081,844
2020-07-22	MNTA	Option Ex	8,031	12.76	102,475
2020-07-20	MNTA	Sale	1,087	33.95	36,903
2020-07-17	MNTA	Option Ex	2,437	.00	0
2020-06-30	MNTA	Sale	6,811	35.10	239,066
2020-06-12	MNTA	Sale	6,756	30.15	203,693
2020-05-20	MNTA	Option Ex	1,425	18.85	26,861
2020-05-20	MNTA	Sale	1,818	31.06	56,467
2020-05-08	MNTA	Sale	319	33.30	10,622
2020-05-07	MNTA	Option Ex	712	.00	0
2020-04-22	MNTA	Sale	1,314	31.11	40,878
2020-04-20	MNTA	Sale	1,124	28.97	32,562
2020-04-17	MNTA	Option Ex	2,438	.00	0
2020-03-06	MNTA	Sale	7,310	29.00	211,990
2020-02-20	MNTA	Sale	15,931	33.47	533,210
2020-02-20	MNTA	Option Ex	3,788	14.84	56,213
2020-02-13	MNTA	Sale	6,689	30.03	200,870
2020-02-12	MNTA	Option Ex	17,500	.00	0
2020-02-11	MNTA	Sale	350	32.23	11,280
2020-02-07	MNTA	Option Ex	713	.00	0
2020-02-10	MNTA	Sale	213	31.50	6,709
2020-01-22	MNTA	Sale	1,577	28.98	45,701
2020-01-17	MNTA	Option Ex	2,437	.00	0
2020-01-21	MNTA	Sale	860	30.08	25,868
2020-01-14	MNTA	Sale	87,703	23.50	2,061,020
2020-01-14	MNTA	Option Ex	87,703	15.57	1,365,535
2019-12-24	MNTA	Option Ex	35,437	10.83	383,782
2019-12-24	MNTA	Sale	39,133	20.00	782,660
2019-11-12	MNTA	Sale	529	16.18	8,559
2019-11-07	MNTA	Option Ex	712	.00	0
2019-11-08	MNTA	Sale	320	16.06	5,139
2019-10-21	MNTA	Sale	5,770	14.40	83,088
2019-10-18	MNTA	Sale	3,980	13.83	55,043
2019-10-17	MNTA	Option Ex	9,750	.00	0
2019-08-12	MNTA	Sale	354	11.64	4,120
2019-08-08	MNTA	Sale	210	11.82	2,482
2019-08-07	MNTA	Option Ex	713	.00	0
2019-05-10	MNTA	Sale	354	14.00	4,956
2019-05-07	MNTA	Option Ex	712	.00	0
2019-05-08	MNTA	Sale	213	13.68	2,913
2019-04-29	MNTA	Sale	38,677	15.00	580,155
2019-04-09	MNTA	Sale	4,163	15.00	62,445
2019-03-15	MNTA	Sale	10,000	13.92	139,200
2019-02-20	MNTA	Sale	351	14.05	4,931
2019-02-14	MNTA	Sale	4,450	13.10	58,295
2019-02-12	MNTA	Sale	414	12.77	5,286
2019-02-07	MNTA	Option Ex	713	.00	0
2019-02-08	MNTA	Sale	251	11.52	2,891
2018-11-20	MNTA	Sale	355	12.30	4,366
2018-11-12	MNTA	Sale	352	13.15	4,628
2018-11-08	MNTA	Option Ex	712	.00	0
2018-11-08	MNTA	Sale	218	14.09	3,071

Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Fier Ian (Chief Mfg and Program Officer of Momenta Pharmaceuticals Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.

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