List of insiders holdings for Stagwell Inc:
- Shares directly owned by the insider.
- Shares indirectly owned by the insider.
- Total shares owned by the insider (sum of shares directly and indirectly owned).
- Total market value if available.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
| # | Insider Holder Name | Report Date Time | Shares Owned Directly Indirectly | Total Shares Owned | Filing |
| 1 | Polpat LLC 10% Owner | 2025-05-05 08:45:15 | 116,044,633 0 | 116,044,633 | Form 3 |
| 2 | BALLMER STEVEN A 10% Owner | 2025-04-25 18:06:57 | 0 116,044,633 | 116,044,633 | Form 3 |
| 3 | Stagwell Agency Holdings LLC Stagwell Group LLC Penn Mark Jeffery 10% Owner | 2026-01-13 19:41:53 | 29,368,697 0 | 29,368,697 | Form 13D |
| 4 | Penn Mark Jeffery Chief Executive Officer 10% Owner | 2026-08-11 20:14:42 | 24,184,990 2,000,000 | 26,184,990 | Form 4 |
| 5 | AlpInvest GA Secondary C.V. AG Secondary C.V. APSS Secondary C.V. AJ Secondary C.V. AP Fondo Secondaries II C.V. Former 10% holder | 2023-05-10 21:01:14 | 0 23,328,154 | 23,328,154 | Form 4 |
| 6 | GOLDMAN SACHS GROUP INC GOLDMAN SACHS & CO. LLC Broad Street Principal Investments L.L.C. StoneBridge 2017 L.P. StoneBridge 2017 Offshore L.P. Bridge Street Opportunity Advisors L.L.C. 10% Owner | 2025-04-08 16:30:09 | 13,279,932 0 | 13,279,932 | Form 13D |
| 7 | Samaha Eli Director | 2026-10-02 17:30:09 | 173,221 8,014,322 | 8,187,543 | Form 4 |
| 8 | Indaba Capital Management L.P. IC GP LLC SCHRIER DEREK C 10% Owner | 2021-11-10 14:22:49 | 4,852,568 0 | 4,852,568 | Form 13G |
| 9 | Leveton Jay President | 2026-04-03 16:30:50 | 2,009,454 0 | 2,009,454 | Form 4 |
| 10 | JANA PARTNERS LLC 10% Owner | 2004-01-15 21:11:02 | 1,860,000 0 | 1,860,000 | Form 4 |
| 11 | Kauffman Scott L Director | 2019-03-20 20:51:47 | 1,493,410 0 | 1,493,410 | Form 4 |
| 12 | Greene Ryan Chief Financial Officer | 2026-04-03 16:30:22 | 1,391,279 0 | 1,391,279 | Form 4 |
| 13 | GRUBER & MCBAINE CAPITAL MANAGEMENT LLC 10% Owner | 2013-02-12 16:42:15 | 806,858 0 | 806,858 | Form 13G |
| 14 | Gendel Mitchell Gen. Counsel & Corp. Secretary | 2019-03-22 12:03:16 | 636,288 0 | 636,288 | Form 4 |
| 15 | Doft David B. Chief Financial Officer | 2019-03-20 20:51:23 | 624,970 1,500 | 626,470 | Form 4 |
| 16 | NADAL MILES 10% Owner | 2015-11-19 17:05:29 | 620,043 0 | 620,043 | Form 13D |
| 17 | PUSTIL STEPHEN Vice Chairman Director | 2014-03-13 09:07:57 | 577,691 0 | 577,691 | Form 4 |
| 18 | Lanuto Frank P See Remarks | 2026-08-04 18:00:12 | 491,977 0 | 491,977 | Form 4 |
| 19 | BERNS STEVEN President & CFO | 2007-03-21 16:11:44 | 462,870 0 | 462,870 | Form 4 |
| 20 | Gardner Seth Chief Operating Officer | 2019-06-28 17:13:02 | 450,000 0 | 450,000 | Form 3 |
| 21 | Kantor Robert Andrew See Remarks | 2018-03-02 16:30:55 | 433,410 0 | 433,410 | Form 4 |
| 22 | DICKSON ROBERT E Managing Director Director | 2011-06-06 16:00:49 | 382,368 0 | 382,368 | Form 4 |
| 23 | GOLDBERG DANIEL STEVEN Director | 2019-08-02 12:33:21 | 362,262 0 | 362,262 | Form 4 |
| 24 | Ross David Corwin See Remarks | 2021-03-02 19:29:11 | 344,327 0 | 344,327 | Form 4 |
| 25 | Swartzman Gavin Managing Director Director | 2013-02-19 18:40:08 | 313,672 0 | 313,672 | Form 4 |
| 26 | PORTER CHARLES K Chief Strategist | 2008-03-14 06:24:01 | 298,749 8,431 | 307,180 | Form 4 |
| 27 | LEWIS PETER M Vice Chairman | 2004-03-29 18:41:42 | 248,219 0 | 248,219 | Form 3 |
| 28 | BARSHEFSKY CHARLENE Director | 2026-06-12 18:00:06 | 238,286 0 | 238,286 | Form 4 |
| 29 | SIMON IRWIN D Director | 2026-06-12 18:05:37 | 228,891 0 | 228,891 | Form 4 |
| 30 | Vaughan Brandt A. Director | 2026-10-02 17:30:28 | 222,653 0 | 222,653 | Form 4 |
| 31 | ROGERS DESIREE G Director | 2026-06-12 18:02:51 | 214,984 0 | 214,984 | Form 4 |
| 32 | CAMPBELL WALTER Chief Financial Officer | 2004-03-29 19:12:19 | 212,447 191 | 212,638 | Form 3 |
| 33 | Sabatino Michael SVP & Chief Accounting Officer | 2015-02-25 16:07:29 | 208,096 0 | 208,096 | Form 4 |
| 34 | Oosterman Wade Director | 2026-06-12 18:00:47 | 203,936 0 | 203,936 | Form 4 |
| 35 | COPELAND CLARE Director | 2019-02-22 16:19:20 | 187,237 0 | 187,237 | Form 4 |
| 36 | DIMAGGIO VINCENZO SVP, Chief Accounting Officer | 2025-04-02 19:07:01 | 165,945 0 | 165,945 | Form 4 |
| 37 | SENECAL LORI ANN CEO of The MDC Partner Network | 2014-09-02 13:47:50 | 153,831 0 | 153,831 | Form 3 |
| 38 | Mirsky Jonathan B. Former General Counsel | 2020-10-02 16:15:38 | 145,754 0 | 145,754 | Form 4 |
| 39 | SLATER RODNEY E Director | 2026-06-12 18:06:50 | 140,680 0 | 140,680 | Form 4 |
| 40 | ROSENBERG GRAHAM LAWRENCE Managing Director Director | 2009-09-16 14:13:34 | 117,418 19,128 | 136,546 | Form 4 |
| 41 | McElligott Peter General Counsel | 2026-04-03 16:31:28 | 122,185 0 | 122,185 | Form 4 |
| 42 | COSTE ANDRE CLEMENT EVP, Chief Operating Officer | 2016-03-03 11:09:16 | 105,187 0 | 105,187 | Form 4 |
| 43 | KRAMER LAWRENCE S Director | 2018-01-24 16:02:44 | 52,990 30,000 | 82,990 | Form 4 |
| 44 | Kirby Michael JL Director | 2016-06-06 06:02:43 | 63,153 0 | 63,153 | Form 4 |
| 45 | ROY FRANCOIS R Director | 2007-05-04 15:53:24 | 53,000 0 | 53,000 | Form 4 |
| 46 | O'DONOVAN ANNE MARIE Director | 2019-05-20 15:22:34 | 31,990 17,832 | 49,822 | Form 4/A |
| 47 | GNAT ALBERT Director | 2004-03-15 12:57:04 | 41,953 0 | 41,953 | Form 3 |
| 48 | EPSTEIN JEFFREY E Director | 2008-05-01 10:47:42 | 37,000 0 | 37,000 | Form 4 |
| 49 | DABILL DAVID Chief Operating Officer | 2012-03-01 15:42:37 | 31,195 0 | 31,195 | Form 4 |
| 50 | WEIGMAN THOMAS Director | 2006-03-07 17:34:25 | 29,000 0 | 29,000 | Form 4 |
| 51 | TRULLENQUE KATIE KEMPNER VP - Corporate Communications | 2004-03-30 12:17:18 | 25,000 0 | 25,000 | Form 3 |
| 52 | GIBSON GLENN W Senior VP - Finance | 2004-03-30 11:51:26 | 23,813 0 | 23,813 | Form 3 |
| 53 | Daniere Asha Director | 2020-08-11 18:00:18 | 23,256 0 | 23,256 | Form 4 |
| 54 | FRENCH GUY Retired from the Board | 2005-11-28 18:13:00 | 20,286 0 | 20,286 | Form 4 |
| 55 | KAPLAN BETH J Director | 2026-08-13 18:00:10 | 15,459 0 | 15,459 | Form 4 |
| 56 | Gross Bradley J. Director | 2026-05-05 19:32:57 | 0 8,789 | 8,789 | Form 4 |
| 57 | IVY STEPHANIE VP- Finance | 2004-03-30 12:41:59 | 5,500 0 | 5,500 | Form 3 |
| 58 | Steven Berns Vice Chairman & Executive VP | 2005-01-06 16:44:06 | 4,000 0 | 4,000 | Form 4 |
| 59 | HYLLAND RICHARD R Director | 2007-05-21 16:50:45 | 619 0 | 619 | Form 4 |
| 60 | DAVIDSON THOMAS N Director | 2014-06-09 17:16:02 | 0 0 | 0 | Form 4 |
| 61 | KAMERSCHEN ROBERT Director | 2014-06-09 17:14:54 | 0 0 | 0 | Form 4 |
| 62 | AlpInvest Partners B.V. AlpInvest Partners US Secondary Investments 2016 I C.V. AlpInvest PEP Secondary 2017 C.V. AlpInvest Secondaries Fund VI C.V. AlpInvest Secondaries Fund (Euro) VI C.V. GGG US Secondary 2017 C.V. Former 10% holder | 2023-06-13 17:12:55 | 0 0 | 0 | Form 13D |