EDGAR Filing Documents for 0001558370-20-002421

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:

SEC Accession No. 0001558370-20-002421

Filing Date

2020-03-11

Accepted

2020-03-11 16:56:09

Documents

116

Period of Report

2019-12-31

Document Format Files

Seq	Description	Document	Type	Size
1	10-K	vstm-20191231x10k.htm	10-K	3591305
2	EX-4.5	vstm-20191231ex4588d35d1.htm	EX-4.5	19337
3	EX-10.33	vstm-20191231ex1033cf391.htm	EX-10.33	109179
4	EX-10.34	vstm-20191231ex10340a512.htm	EX-10.34	64150
5	EX-10.37	vstm-20191231ex103748135.htm	EX-10.37	58436
6	EX-21.1	vstm-20191231ex21199abfb.htm	EX-21.1	1899
7	EX-23.1	vstm-20191231ex23122ce66.htm	EX-23.1	12568
8	EX-31.1	vstm-20191231ex3112cb584.htm	EX-31.1	10821
9	EX-31.2	vstm-20191231ex31213dda8.htm	EX-31.2	11798
10	EX-32.1	vstm-20191231ex32135abc6.htm	EX-32.1	7238
11	EX-32.2	vstm-20191231ex3222a145b.htm	EX-32.2	7423
12	EX-99.1	vstm-20191231ex9919d9c61.htm	EX-99.1	397253
13	GRAPHIC	vstm20191231ex1033cf391001.jpg	GRAPHIC	9040
14	GRAPHIC	vstm20191231ex10340a512001.jpg	GRAPHIC	25749
15	GRAPHIC	vstm20191231ex103748135001.jpg	GRAPHIC	27505
16	GRAPHIC	vstm20191231ex9919d9c61001.jpg	GRAPHIC	30652
17	GRAPHIC	vstm20191231ex9919d9c61002.jpg	GRAPHIC	29648
18	GRAPHIC	vstm20191231x10k001.jpg	GRAPHIC	44028
19	GRAPHIC	vstm20191231x10k002.jpg	GRAPHIC	12417
20	GRAPHIC	vstm20191231x10k003.jpg	GRAPHIC	13552
21	GRAPHIC	vstm20191231x10k004.jpg	GRAPHIC	32027
	Complete submission text file	0001558370-20-002421.txt		14636514

Data Files

Seq	Description	Document	Type	Size
22	EX-101.INS	vstm-20191231.xml	EX-101.INS	3034015
23	EX-101.SCH	vstm-20191231.xsd	EX-101.SCH	87893
24	EX-101.CAL	vstm-20191231_cal.xml	EX-101.CAL	84538
25	EX-101.DEF	vstm-20191231_def.xml	EX-101.DEF	402809
26	EX-101.LAB	vstm-20191231_lab.xml	EX-101.LAB	809809
27	EX-101.PRE	vstm-20191231_pre.xml	EX-101.PRE	663952

Mailing Address 117 KENDRICK STREET SUITE 500 NEEDHAM MA 02494

Business Address 117 KENDRICK STREET SUITE 500 NEEDHAM MA 02494 (781) 292-4200