Form S-1 - General form for registration of securities under the Securities Act of 1933:
SEC Accession No. 0001193125-20-264848
Filing Date
2020-10-06
Accepted
2020-10-06 17:22:38
Documents
63

Document Format Files

Seq Description Document Type Size
1 S-1 d38154ds1.htm S-1 3241809
2 EX-3.1 d38154dex31.htm EX-3.1 68727
3 EX-3.3 d38154dex33.htm EX-3.3 57622
4 EX-10.1 d38154dex101.htm EX-10.1 198922
5 EX-10.2 d38154dex102.htm EX-10.2 24277
6 EX-10.9 d38154dex109.htm EX-10.9 25076
7 EX-10.10 d38154dex1010.htm EX-10.10 12825
8 EX-10.11 d38154dex1011.htm EX-10.11 20402
9 EX-10.12 d38154dex1012.htm EX-10.12 11360
10 EX-10.18 d38154dex1018.htm EX-10.18 10082
11 EX-10.19 d38154dex1019.htm EX-10.19 18787
12 EX-10.20 d38154dex1020.htm EX-10.20 116708
13 EX-10.21 d38154dex1021.htm EX-10.21 27179
14 EX-10.22 d38154dex1022.htm EX-10.22 29422
15 EX-10.23 d38154dex1023.htm EX-10.23 30597
16 EX-10.24 d38154dex1024.htm EX-10.24 20803
17 EX-10.25 d38154dex1025.htm EX-10.25 7468
18 EX-10.26 d38154dex1026.htm EX-10.26 9425
19 EX-16.1 d38154dex161.htm EX-16.1 1873
20 EX-23.1 d38154dex231.htm EX-23.1 1386
21 EX-99.1 d38154dex991.htm EX-99.1 2318
22 GRAPHIC g38154dsp2_1.jpg GRAPHIC 3778
23 GRAPHIC g38154dsp2_2.jpg GRAPHIC 4682
24 GRAPHIC g38154dsp2_3.jpg GRAPHIC 1390
25 GRAPHIC g38154dsp3_1.jpg GRAPHIC 3077
26 GRAPHIC g38154dsp3_10.jpg GRAPHIC 7223
27 GRAPHIC g38154dsp3_11.jpg GRAPHIC 6372
28 GRAPHIC g38154dsp3_12.jpg GRAPHIC 13712
29 GRAPHIC g38154dsp3_13.jpg GRAPHIC 11923
30 GRAPHIC g38154dsp3_2.jpg GRAPHIC 4518
31 GRAPHIC g38154dsp3_3.jpg GRAPHIC 7485
32 GRAPHIC g38154dsp3_4.jpg GRAPHIC 2302
33 GRAPHIC g38154dsp3_5.jpg GRAPHIC 15644
34 GRAPHIC g38154dsp3_6.jpg GRAPHIC 10626
35 GRAPHIC g38154dsp3_8.jpg GRAPHIC 2981
36 GRAPHIC g38154dsp3_9.jpg GRAPHIC 7125
37 GRAPHIC g38154dsp4_1.jpg GRAPHIC 2187
38 GRAPHIC g38154dsp4_10.jpg GRAPHIC 10638
39 GRAPHIC g38154dsp4_11.jpg GRAPHIC 2277
40 GRAPHIC g38154dsp4_12.jpg GRAPHIC 6173
41 GRAPHIC g38154dsp4_13.jpg GRAPHIC 12403
42 GRAPHIC g38154dsp4_15.jpg GRAPHIC 1809
43 GRAPHIC g38154dsp4_16.jpg GRAPHIC 1161
44 GRAPHIC g38154dsp4_17.jpg GRAPHIC 6191
45 GRAPHIC g38154dsp4_18.jpg GRAPHIC 7009
46 GRAPHIC g38154dsp4_2.jpg GRAPHIC 7327
47 GRAPHIC g38154dsp4_3.jpg GRAPHIC 10815
48 GRAPHIC g38154dsp4_5.jpg GRAPHIC 8231
49 GRAPHIC g38154dsp4_7.jpg GRAPHIC 2066
50 GRAPHIC g38154dsp4_8.jpg GRAPHIC 4966
51 GRAPHIC g38154dsp4_9.jpg GRAPHIC 2691
52 GRAPHIC g38154dsp5_1.jpg GRAPHIC 2887
53 GRAPHIC g38154dsp5_10.jpg GRAPHIC 1626
54 GRAPHIC g38154dsp5_11.jpg GRAPHIC 3304
55 GRAPHIC g38154dsp5_12.jpg GRAPHIC 3075
56 GRAPHIC g38154dsp5_13.jpg GRAPHIC 1004
57 GRAPHIC g38154dsp5_4.jpg GRAPHIC 7592
58 GRAPHIC g38154dsp5_5.jpg GRAPHIC 1042
59 GRAPHIC g38154dsp5_6.jpg GRAPHIC 1993
60 GRAPHIC g38154dsp5_8.jpg GRAPHIC 852
61 GRAPHIC g38154dsp5_9.jpg GRAPHIC 2051
62 GRAPHIC g38154g01b02.jpg GRAPHIC 63654
63 GRAPHIC g38154g02c03.jpg GRAPHIC 74389
  Complete submission text file 0001193125-20-264848.txt   4420373
Mailing Address 115 NORTHEAST CUTOFF WORCESTER MA 01606
Business Address 115 NORTHEAST CUTOFF WORCESTER MA 01606 508-853-5000
ALLEGRO MICROSYSTEMS INC (Filer) CIK: 0000866291 (see all company filings)

EIN.: 000000000 | Fiscal Year End: 0331
Type: S-1 | Act: 33 | File No.: 333-249348 | Film No.: 201227569
SIC: 3674 Semiconductors & Related Devices