EDGAR Filing Documents for 0001564590-21-010965

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

SEC Accession No. 0001564590-21-010965

Filing Date

2021-03-04

Accepted

2021-03-04 16:22:32

Documents

107

Period of Report

2020-12-31

Document Format Files

Seq	Description	Document	Type	Size
1	10-K	chma-10k_20201231.htm iXBRL	10-K	4090031
2	EX-21.1	chma-ex211_10.htm	EX-21.1	6309
3	EX-23.1	chma-ex231_9.htm	EX-23.1	2214
4	EX-31.1	chma-ex311_8.htm	EX-31.1	15382
5	EX-31.2	chma-ex312_7.htm	EX-31.2	15009
6	EX-32.1	chma-ex321_6.htm	EX-32.1	12857
7	GRAPHIC	gdlmlnsr3d30000010.jpg	GRAPHIC	86953
8	GRAPHIC	gdlmlnsr3d30000004.jpg	GRAPHIC	26871
9	GRAPHIC	gdlmlnsr3d30000009.jpg	GRAPHIC	39101
10	GRAPHIC	gdlmlnsr3d30000005.jpg	GRAPHIC	52734
11	GRAPHIC	gdlmlnsr3d30000002.jpg	GRAPHIC	66406
12	GRAPHIC	gdlmlnsr3d30000003.jpg	GRAPHIC	85138
13	GRAPHIC	gdlmlnsr3d30000007.jpg	GRAPHIC	110965
14	GRAPHIC	gdlmlnsr3d30000001.jpg	GRAPHIC	65101
15	GRAPHIC	gdlmlnsr3d30000011.jpg	GRAPHIC	89161
16	GRAPHIC	gdlmlnsr3d30000008.jpg	GRAPHIC	34947
17	GRAPHIC	gdlmlnsr3d30000006.jpg	GRAPHIC	45630
	Complete submission text file	0001564590-21-010965.txt		14547129

Data Files

Seq	Description	Document	Type	Size
18	XBRL TAXONOMY EXTENSION SCHEMA	chma-20201231.xsd	EX-101.SCH	74522
19	XBRL TAXONOMY EXTENSION CALCULATION LINKBASE	chma-20201231_cal.xml	EX-101.CAL	71007
20	XBRL TAXONOMY EXTENSION DEFINITION LINKBASE	chma-20201231_def.xml	EX-101.DEF	164179
21	XBRL TAXONOMY EXTENSION LABEL LINKBASE	chma-20201231_lab.xml	EX-101.LAB	546415
22	XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE	chma-20201231_pre.xml	EX-101.PRE	398679
23	EXTRACTED XBRL INSTANCE DOCUMENT	chma-10k_20201231_htm.xml	XML	2554473

Mailing Address 140 KENDRICK STREET BUILDING C EAST NEEDHAM MA 02494

Business Address 140 KENDRICK STREET BUILDING C EAST NEEDHAM MA 02494 617-928-5300