# Filing Detail

Form SC 13D/A - General Statement of Acquisition of Beneficial Ownership: [Amend]
SEC Accession No. 0001437749-21-014666
Filing Date
2021-06-14
Accepted
2021-06-14 08:17:48
Documents
27
Group Members
MARK J. PENN

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | SCHEDULE 13D/A | sah20210613_sc13da.htm | SC 13D/A | 65480
2 | EXHIBIT 99.N | ex_257051.htm | EX-99.N | 7983
3 | EXHIBIT 99.O | ex_257052.htm | EX-99.O | 30963
4 | EXHIBIT 99.P | ex_257053.htm | EX-99.P | 12510
5 |  | a01.jpg | GRAPHIC | 40151
6 |  | a02.jpg | GRAPHIC | 113513
7 |  | a03.jpg | GRAPHIC | 140924
8 |  | a04.jpg | GRAPHIC | 24213
9 |  | a05.jpg | GRAPHIC | 16856
10 |  | a06.jpg | GRAPHIC | 40469
11 |  | a07.jpg | GRAPHIC | 48806
12 |  | a08.jpg | GRAPHIC | 45645
13 |  | a09.jpg | GRAPHIC | 61562
14 |  | a10.jpg | GRAPHIC | 46606
15 |  | a11.jpg | GRAPHIC | 65190
16 |  | a12.jpg | GRAPHIC | 54090
17 |  | a13.jpg | GRAPHIC | 18181
18 |  | a14.jpg | GRAPHIC | 49928
19 |  | a15.jpg | GRAPHIC | 61920
20 |  | a16.jpg | GRAPHIC | 62429
21 |  | a17.jpg | GRAPHIC | 60718
22 |  | a18.jpg | GRAPHIC | 57411
23 |  | a19.jpg | GRAPHIC | 73549
24 |  | a20.jpg | GRAPHIC | 17775
25 |  | logo.jpg | GRAPHIC | 3331
26 |  | logoa.jpg | GRAPHIC | 4596
27 |  | sig.jpg | GRAPHIC | 8449
| Complete submission text file | 0001437749-21-014666.txt |  | 1654800

Mailing Address ONE WORLD TRADE CENTER, FLOOR 65 NEW YORK NY 10007
Business Address ONE WORLD TRADE CENTER, FLOOR 65 NEW YORK NY 10007 646 429 1800
MDC PARTNERS INC (Subject) CIK: 0000876883 (see all company filings)

EIN.: 980364441 | State of Incorp.: A6 | Fiscal Year End: 1231
Type: SC 13D/A | Act: 34 | File No.: 005-53561 | Film No.: 211013362
SIC: 7311 Services-Advertising Agencies

Mailing Address 1808 I STREENET, NW 6TH FLOOR WASHINGTON DC 20006
Business Address 1808 I STREENET, NW 6TH FLOOR WASHINGTON DC 20006 9177652638
Stagwell Agency Holdings LLC (Filed by) CIK: 0001771728 (see all company filings)

EIN.: 833870147 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13D/A