EDGAR Filing Documents for 0001558370-23-003887

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

SEC Accession No. 0001558370-23-003887

Filing Date

2023-03-15

Accepted

2023-03-15 16:31:02

Documents

126

Period of Report

2022-12-31

Document Format Files

Seq	Description	Document	Type	Size
1	10-K	mass-20221231x10k.htm iXBRL	10-K	2577333
2	EX-21.1	mass-20221231xex21d1.htm	EX-21.1	5238
3	EX-23.1	mass-20221231xex23d1.htm	EX-23.1	2507
4	EX-31.1	mass-20221231xex31d1.htm	EX-31.1	14851
5	EX-31.2	mass-20221231xex31d2.htm	EX-31.2	14883
6	EX-32.1	mass-20221231xex32d1.htm	EX-32.1	7707
7	EX-32.2	mass-20221231xex32d2.htm	EX-32.2	7722
8	GRAPHIC	mass-20221231x10k001.jpg	GRAPHIC	67613
9	GRAPHIC	mass-20221231x10k002.jpg	GRAPHIC	61099
10	GRAPHIC	mass-20221231x10k003.jpg	GRAPHIC	34284
11	GRAPHIC	mass-20221231x10k004.jpg	GRAPHIC	29619
12	GRAPHIC	mass-20221231x10k005.jpg	GRAPHIC	23478
13	GRAPHIC	mass-20221231x10k006.jpg	GRAPHIC	20578
14	GRAPHIC	mass-20221231x10k007.jpg	GRAPHIC	37689
15	GRAPHIC	mass-20221231x10k008.jpg	GRAPHIC	53177
16	GRAPHIC	mass-20221231x10k009.jpg	GRAPHIC	75233
17	GRAPHIC	mass-20221231x10k010.jpg	GRAPHIC	42312
18	GRAPHIC	mass-20221231x10k011.jpg	GRAPHIC	18918
19	GRAPHIC	mass-20221231x10k012.jpg	GRAPHIC	47259
20	GRAPHIC	mass-20221231x10k013.jpg	GRAPHIC	18209
21	GRAPHIC	mass-20221231x10k014.jpg	GRAPHIC	18720
22	GRAPHIC	mass-20221231x10k015.jpg	GRAPHIC	31280
23	GRAPHIC	mass-20221231x10k016.jpg	GRAPHIC	30494
	Complete submission text file	0001558370-23-003887.txt		12960787

Data Files

Seq	Description	Document	Type	Size
24	EX-101.SCH	mass-20221231.xsd	EX-101.SCH	70574
25	EX-101.CAL	mass-20221231_cal.xml	EX-101.CAL	87065
26	EX-101.DEF	mass-20221231_def.xml	EX-101.DEF	320828
27	EX-101.LAB	mass-20221231_lab.xml	EX-101.LAB	698599
28	EX-101.PRE	mass-20221231_pre.xml	EX-101.PRE	560526
120	EXTRACTED XBRL INSTANCE DOCUMENT	mass-20221231x10k_htm.xml	XML	2024429

Mailing Address 645 SUMMER STREET BOSTON MA 02210

Business Address 645 SUMMER STREET BOSTON MA 02210 978-729-4478