As of September 09, 2026, the three largest insider holders of ADT are Management Holdings Gp, Llc Apollo (TenPercentOwner, 102.00Mn shares), Marc S Jones (Executive Vice Pres., Solar, 26.23Mn shares), Marc S Jones (Executive Vice Pres., Solar, 26.23Mn shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Management Holdings Gp, Llc Apollo | TenPercentOwner | 0 | 102,000,366 | 102,000,366 | 91.9% | 08 Aug, 2025 |
| 2 | Daniel Bresingham | Evp, Commercial | 1,751,584 | 0 | 1,751,584 | 1.6% | 07 Jul, 2023 |
| 3 | James David Devries | Chairman, President Ceo | 1,577,928 | 0 | 1,577,928 | 1.4% | 03 Mar, 2026 |
| 4 | Jamie Elizabeth Haenggi | Exec. Vice President, Solar | 1,405,663 | 0 | 1,405,663 | 1.3% | 08 Apr, 2024 |
| 5 | Jeffrey Likosar | Pres Corp Dev Trans. Cfo | 623,195 | 0 | 623,195 | 0.6% | 02 Jun, 2026 |
| 6 | Kenneth Porpora | Evp And Cfo | 489,784 | 0 | 489,784 | 0.4% | 06 Oct, 2023 |
| 7 | Wayne Thorsen | Evp, Chief Business Officer | 412,169 | 0 | 412,169 | 0.4% | 08 Oct, 2024 |
| 8 | David W Smail | Evp, Clo And Secretary | 385,284 | 0 | 385,284 | 0.3% | 03 Mar, 2026 |
| 9 | Fawad Ahmad | Evp, Chief Oper And Cust. Off. | 304,036 | 0 | 304,036 | 0.3% | 09 Jul, 2026 |
| 10 | Harriet K Harty | Evp, Chief Admin Officer | 298,489 | 0 | 298,489 | 0.3% | 04 Aug, 2023 |
| 11 | Donald M. Young | Evp Coo | 182,893 | 0 | 182,893 | 0.2% | 11 Apr, 2025 |
| 12 | Zachary Susil | Cao | 181,707 | 0 | 181,707 | 0.2% | 06 Apr, 2022 |
| 13 | Tracey R. Griffin | Director | 153,560 | 0 | 153,560 | 0.1% | 09 Jul, 2026 |
| 14 | Matthew E Winter | Director | 152,789 | 0 | 152,789 | 0.1% | 09 Jul, 2026 |
| 15 | Delu Jackson | Evp, Chf Marketing Comm Off | 149,952 | 0 | 149,952 | 0.1% | 10 Jul, 2025 |
| 16 | Keith F Holmes | Exec Vp Chief Revenue Off | 125,042 | 0 | 125,042 | 0.1% | 19 Dec, 2022 |
| 17 | Sigal Zarmi | Director | 108,018 | 0 | 108,018 | 0.1% | 09 Jul, 2026 |
| 18 | Daniel Joseph Houston | Director | 101,167 | 0 | 101,167 | 0.1% | 29 May, 2026 |
| 19 | Marc S Jones | Executive Vice Pres., Solar | 96,546 | 0 | 96,546 | 0.1% | 06 Oct, 2022 |
| 20 | Danielle Tiedt | Director | 84,794 | 0 | 84,794 | 0.1% | 09 Jul, 2026 |
| 21 | Suzanne Yoon | Director | 75,862 | 0 | 75,862 | 0.1% | 09 Jul, 2026 |
| 22 | Steven Burzo | Vp, Cao Controller | 60,697 | 0 | 60,697 | 0.1% | 03 Mar, 2026 |
| 23 | Thomas M Gartland | Director | 58,520 | 0 | 58,520 | 0.1% | 09 Jul, 2026 |
| 24 | Kimberly Miller | Evp, Cmo Comm. Officer | 56,401 | 0 | 56,401 | 0.1% | 09 Jul, 2026 |
| 25 | Andrew Africk | Director | 55,645 | 0 | 55,645 | 0.1% | 06 Apr, 2022 |
| 26 | Todd Dernberger | Evp And Chief Growth Officer | 45,494 | 0 | 45,494 | 0.0% | 09 Jul, 2026 |
| 27 | Paul Joseph Smith | Director | 44,792 | 0 | 44,792 | 0.0% | 09 Jul, 2026 |
| 28 | David A. Scott | Evp, Chief People Admin. Off | 7,300 | 0 | 7,300 | 0.0% | 09 Mar, 2026 |
| 29 | Omar Khan | Evp, Chief Business Officer | 7,280 | 0 | 7,280 | 0.0% | 12 May, 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 |
|---|---|---|---|---|---|---|---|---|
| 07 Jul, 2026 | Paul Joseph Smith | Director | Acquired A | 210 | $0.00 | $0 | 44,792 | Direct |
| 07 Jul, 2026 | Fawad Ahmad | Evp, Chief Oper And Cust. Off. | Acquired A | 1,703 | $0.00 | $0 | 304,036 | Direct |
| 07 Jul, 2026 | Thomas M Gartland | Director | Acquired A | 210 | $0.00 | $0 | 51,746 | Direct |
| 07 Jul, 2026 | Danielle Tiedt | Director | Acquired A | 210 | $0.00 | $0 | 64,926 | Direct |
| 07 Jul, 2026 | Kimberly Miller | Evp, Cmo Comm. Officer | Acquired A | 417 | $0.00 | $0 | 56,401 | Direct |
| 07 Jul, 2026 | Tracey R. Griffin | Director | Acquired A | 210 | $0.00 | $0 | 153,560 | Direct |
| 07 Jul, 2026 | Matthew E Winter | Director | Acquired A | 210 | $0.00 | $0 | 152,789 | Direct |
| 07 Jul, 2026 | Daniel Joseph Houston | Director | Acquired A | 210 | $0.00 | $0 | 101,376 | Direct |
| 07 Jul, 2026 | Suzanne Yoon | Director | Acquired A | 210 | $0.00 | $0 | 60,430 | Direct |
| 07 Jul, 2026 | Todd Dernberger | Evp And Chief Growth Officer | Acquired A | 100 | $0.00 | $0 | 45,494 | Direct |
| 07 Jul, 2026 | Sigal Zarmi | Director | Acquired A | 210 | $0.00 | $0 | 108,018 | Direct |
| 29 May, 2026 | Jeffrey Likosar | Pres Corp Dev Trans. Cfo | Acquired P | 15,000 | $6.75 | $101.25K | 623,195 | Direct |
| 27 May, 2026 | Tracey R. Griffin | Director | Acquired A | 26,354 | $0.00 | $0 | 153,351 | Direct |
| 27 May, 2026 | Thomas M Gartland | Director | Acquired A | 26,354 | $0.00 | $0 | 51,536 | Direct |
| 27 May, 2026 | Paul Joseph Smith | Director | Acquired A | 26,354 | $0.00 | $0 | 44,583 | Direct |
| 27 May, 2026 | Suzanne Yoon | Director | Acquired A | 26,354 | $0.00 | $0 | 60,221 | Direct |
| 27 May, 2026 | Daniel Joseph Houston | Director | Acquired A | 26,354 | $0.00 | $0 | 101,167 | Direct |
| 27 May, 2026 | Matthew E Winter | Director | Acquired A | 26,354 | $0.00 | $0 | 152,580 | Direct |
| 27 May, 2026 | Danielle Tiedt | Director | Acquired A | 26,354 | $0.00 | $0 | 64,717 | Direct |
| 27 May, 2026 | Sigal Zarmi | Director | Acquired A | 26,354 | $0.00 | $0 | 107,809 | Direct |