SMG's three largest insider shareholders as of September 29, 2026 are Partnership, L.P. Hagedorn (Director, 13.90Mn shares), Partnership, L.P. Hagedorn (TenPercentOwner, 13.44Mn shares), Robert Hagedorn (TenPercentOwner, 13.44Mn shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Robert Hagedorn | TenPercentOwner | 0 | 13,444,724 | 13,444,724 | 49.1% | 11 Dec, 2024 |
| 2 | Partnership, L.P. Hagedorn | Director, TenPercentOwner | 13,137,641 | 0 | 13,137,641 | 47.9% | 05 Aug, 2026 |
| 3 | Michael C Lukemire | President And Coo | 106,437 | 0 | 106,437 | 0.4% | 07 Feb, 2023 |
| 4 | James Hagedorn | Chairman Ceo | 88,670 | 0 | 88,670 | 0.3% | 09 Jun, 2026 |
| 5 | Nathan Eric Baxter | President And Ceo | 78,443 | 0 | 78,443 | 0.3% | 09 Sep, 2026 |
| 6 | Christopher Hagedorn | Evp Chief Strategy Officer | 57,556 | 0 | 57,556 | 0.2% | 09 Sep, 2026 |
| 7 | Adam Hanft | Director | 45,018 | 0 | 45,018 | 0.2% | 05 Feb, 2026 |
| 8 | Ivan C Smith | Evp, Gc And Secretary | 40,079 | 0 | 40,079 | 0.1% | 04 Nov, 2022 |
| 9 | Denise Stump | Evp, Global Human Resources | 39,950 | 0 | 39,950 | 0.1% | 12 Sep, 2023 |
| 10 | Peter E Shumlin | Director | 30,846 | 0 | 30,846 | 0.1% | 05 Feb, 2026 |
| 11 | Stephen L Johnson | Director | 30,179 | 0 | 30,179 | 0.1% | 31 Jul, 2026 |
| 12 | Matthew E Garth | Evp, Cfo Chief Admin Officer | 29,179 | 0 | 29,179 | 0.1% | 11 Dec, 2024 |
| 13 | David C Evans | Evp And Interim Cfo | 28,060 | 0 | 28,060 | 0.1% | 05 Feb, 2026 |
| 14 | John R Vines | Director | 25,801 | 0 | 25,801 | 0.1% | 05 Feb, 2025 |
| 15 | Nick Miaritis | Evp Chief Brand Officer | 22,274 | 0 | 22,274 | 0.1% | 06 Jul, 2026 |
| 16 | Cory J Miller | Evp And Cfo | 21,450 | 0 | 21,450 | 0.1% | 06 Jul, 2022 |
| 17 | Brian E Sandoval | Director | 19,615 | 0 | 19,615 | 0.1% | 06 Jul, 2026 |
| 18 | Dimiter Todorov | Evp, Clo Corporate Secretary | 19,014 | 0 | 19,014 | 0.1% | 05 Feb, 2026 |
| 19 | Nancy G. Mistretta | Director | 17,512 | 0 | 17,512 | 0.1% | 14 Dec, 2023 |
| 20 | Julie Demuesy | Svp, Chief Hr Officer | 17,097 | 0 | 17,097 | 0.1% | 07 Feb, 2024 |
| 21 | Mark J Scheiwer | Evp, Cfo Cao | 15,389 | 0 | 15,389 | 0.1% | 09 Sep, 2026 |
| 22 | Edith Aviles | Director | 14,304 | 0 | 14,304 | 0.1% | 05 Feb, 2026 |
| 23 | Thomas N Jr Kelly | Director | 13,999 | 0 | 13,999 | 0.1% | 13 Feb, 2024 |
| 24 | Gerald Volas | Director | 11,975 | 0 | 11,975 | 0.0% | 05 Jul, 2023 |
| 25 | Mark D Kingdon | Director | 10,827 | 0 | 10,827 | 0.0% | 11 Aug, 2026 |
| 26 | Brian D Finn | Director | 10,521 | 0 | 10,521 | 0.0% | 04 Oct, 2022 |
| 27 | Katherine Littlefield Hagedorn | Director, TenPercentOwner | 10,211 | 0 | 10,211 | 0.0% | 03 Feb, 2026 |
| 28 | James D King | Evp And Cco | 9,760 | 0 | 9,760 | 0.0% | 11 May, 2022 |
| 29 | Roberto Candelino | Director | 6,614 | 0 | 6,614 | 0.0% | 03 Feb, 2026 |
| 30 | Austin Scott Miller | Director | 4,686 | 0 | 4,686 | 0.0% | 03 Feb, 2026 |
Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.
| Date | Insider | Position | Transaction | Shares | Price | Value | Shares Held After | Ownership |
|---|---|---|---|---|---|---|---|---|
| 05 Sep, 2026 | Nathan Eric Baxter | President And Ceo | Disposed F | 12,023 | $57.53 | $691.68K | 78,443 | Direct |
| 31 Aug, 2026 | Mark J Scheiwer | Evp, Cfo Cao | Acquired J | 3 | $53.41 | $150 | 15,389 | Direct |
| 04 Sep, 2026 | Katherine Littlefield Hagedorn | Director, TenPercentOwner | Acquired A | 37 | — | — | 108 | Direct |
| 04 Sep, 2026 | Adam Hanft | Director | Acquired A | 118 | — | — | 791 | Direct |
| 04 Sep, 2026 | Austin Scott Miller | Director | Acquired A | 53 | — | — | 189 | Direct |
| 04 Sep, 2026 | Edith Aviles | Director | Acquired A | 118 | — | — | 791 | Direct |
| 04 Sep, 2026 | Mark D Kingdon | Director | Acquired A | 118 | — | — | 791 | Direct |
| 04 Sep, 2026 | David C Evans | Director | Acquired A | 118 | — | — | 791 | Direct |
| 31 Aug, 2026 | Christopher Hagedorn | Evp Chief Strategy Officer | Acquired J | 4 | $53.41 | $217 | 57,556 | Direct |
| 04 Sep, 2026 | Stephen L Johnson | Director | Acquired A | 155 | — | — | 1,063 | Direct |
| 04 Sep, 2026 | Peter E Shumlin | Director | Acquired A | 170 | — | — | 1,188 | Direct |
| 04 Sep, 2026 | Brian E Sandoval | Director | Acquired A | 179 | — | — | 1,143 | Direct |
| 04 Sep, 2026 | Roberto Candelino | Director | Acquired A | 77 | — | — | 374 | Direct |
| 04 Sep, 2026 | Nick Miaritis | Evp Chief Brand Officer | Acquired A | 72 | — | — | 340 | Direct |
| 04 Sep, 2026 | Mark J Scheiwer | Evp, Cfo Cao | Acquired A | 16 | $59.71 | $930 | 1,436 | Direct |
| 04 Sep, 2026 | Mark J Scheiwer | Evp, Cfo Cao | Acquired A | 47 | — | — | 500 | Direct |
| 26 Aug, 2026 | Mark J Scheiwer | Evp, Cfo Cao | Acquired A | 12 | $62.59 | $750 | 1,421 | Direct |
| 10 Aug, 2026 | Mark D Kingdon | Director | Disposed S | 831 | $61.65 | $51.23K | 10,827 | Direct |
| 31 Jul, 2026 | Nathan Eric Baxter | President And Ceo | Acquired J | 88 | $56.55 | $5.00K | 90,466 | Direct |
| 31 Jul, 2026 | Christopher Hagedorn | Evp Chief Strategy Officer | Acquired J | 4 | $56.55 | $217 | 57,552 | Direct |