EDGAR Filing Documents for 0001193125-20-074902

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

SEC Accession No. 0001193125-20-074902

Filing Date

2020-03-16

Accepted

2020-03-16 16:22:45

Documents

105

Period of Report

2019-12-31

Document Format Files

Seq	Description	Document	Type	Size
1	10-K	d841062d10k.htm	10-K	1355787
2	EX-4.5	d841062dex45.htm	EX-4.5	26804
3	EX-10.9	d841062dex109.htm	EX-10.9	36689
4	EX-10.13	d841062dex1013.htm	EX-10.13	251334
5	EX-21.1	d841062dex211.htm	EX-21.1	2603
6	EX-23.1	d841062dex231.htm	EX-23.1	1705
7	EX-31.1	d841062dex311.htm	EX-31.1	6425
8	EX-31.2	d841062dex312.htm	EX-31.2	6425
9	EX-32.1	d841062dex321.htm	EX-32.1	5439
16	GRAPHIC	g841062dsp176.jpg	GRAPHIC	197804
17	GRAPHIC	g841062dsp177.jpg	GRAPHIC	194664
18	GRAPHIC	g841062dsp181.jpg	GRAPHIC	149146
19	GRAPHIC	g841062g12l72.jpg	GRAPHIC	82624
20	GRAPHIC	g841062g14e02.jpg	GRAPHIC	48422
21	GRAPHIC	g841062g22i62.jpg	GRAPHIC	40285
22	GRAPHIC	g841062g48l40.jpg	GRAPHIC	70035
23	GRAPHIC	g841062g51o61.jpg	GRAPHIC	78899
24	GRAPHIC	g841062g61g27.jpg	GRAPHIC	43977
25	GRAPHIC	g841062g62o72.jpg	GRAPHIC	106673
26	GRAPHIC	g841062g66h85.jpg	GRAPHIC	94490
27	GRAPHIC	g841062g76v44.jpg	GRAPHIC	51265
28	GRAPHIC	g841062g92y02.jpg	GRAPHIC	91615
29	GRAPHIC	g841062g94b90.jpg	GRAPHIC	76631
	Complete submission text file	0001193125-20-074902.txt		8258767

Data Files

Seq	Description	Document	Type	Size
10	XBRL INSTANCE DOCUMENT	chma-20191231.xml	EX-101.INS	1295555
11	XBRL TAXONOMY EXTENSION SCHEMA	chma-20191231.xsd	EX-101.SCH	47598
12	XBRL TAXONOMY EXTENSION CALCULATION LINKBASE	chma-20191231_cal.xml	EX-101.CAL	54032
13	XBRL TAXONOMY EXTENSION DEFINITION LINKBASE	chma-20191231_def.xml	EX-101.DEF	166659
14	XBRL TAXONOMY EXTENSION LABEL LINKBASE	chma-20191231_lab.xml	EX-101.LAB	425869
15	XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE	chma-20191231_pre.xml	EX-101.PRE	334479

Mailing Address 460 TOTTEN POND ROAD SUITE 530 WALTHAM MA 02451

Business Address 460 TOTTEN POND ROAD SUITE 530 WALTHAM MA 02451 617-928-5300