As of September 29, 2026, the three largest insider holders of SNDR are Therese A. Koller (TenPercentOwner, 1.82Mn shares), Paul J. Schneider (TenPercentOwner, 1.28Mn shares), Mark B. Rourke (President Ceo, 943.11K shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Therese A. Koller | TenPercentOwner | 1,821,861 | 0 | 1,821,861 | 31.3% | 16 Jan, 2026 |
| 2 | Adam P Godfrey | Director | 669,851 | 0 | 669,851 | 11.5% | 06 Jul, 2023 |
| 3 | Kathleen M. Zimmermann | Director, TenPercentOwner | 620,594 | 0 | 620,594 | 10.7% | 16 Jan, 2026 |
| 4 | Mary P. Deprey | Director, TenPercentOwner | 589,373 | 0 | 589,373 | 10.1% | 29 May, 2026 |
| 5 | Paul J. Schneider | Director, TenPercentOwner | 430,719 | 0 | 430,719 | 7.4% | 22 Sep, 2026 |
| 6 | Robert W Grubbs | Director | 332,522 | 0 | 332,522 | 5.7% | 01 May, 2025 |
| 7 | Mark B. Rourke | Executive Chair | 221,522 | 0 | 221,522 | 3.8% | 05 Aug, 2026 |
| 8 | James Scott Filter | President Ceo | 205,926 | 0 | 205,926 | 3.5% | 06 Jul, 2026 |
| 9 | Robert M Jr Reich | Evp Cao | 166,036 | 0 | 166,036 | 2.8% | 18 Feb, 2026 |
| 10 | Stephen L Bruffett | Evp And Cfo | 107,036 | 0 | 107,036 | 1.8% | 17 Mar, 2023 |
| 11 | David L Geyer | Evp, Pres. Transp. Log. | 100,096 | 0 | 100,096 | 1.7% | 04 Apr, 2022 |
| 12 | Thomas G Jackson | Evp General Counsel | 77,174 | 0 | 77,174 | 1.3% | 12 Jun, 2026 |
| 13 | James R Giertz | Director | 67,225 | 0 | 67,225 | 1.2% | 14 Jul, 2026 |
| 14 | Darrell George Campbell | Evp Cfo | 66,275 | 0 | 66,275 | 1.1% | 20 Feb, 2026 |
| 15 | Angela M Fish | Evp Human Resources | 58,095 | 0 | 58,095 | 1.0% | 05 May, 2026 |
| 16 | James L Welch | Director | 57,703 | 0 | 57,703 | 1.0% | 04 May, 2026 |
| 17 | John A Swainson | Director | 52,231 | 0 | 52,231 | 0.9% | 04 May, 2026 |
| 18 | Robert M Jr Knight | Director | 46,275 | 0 | 46,275 | 0.8% | 04 May, 2026 |
| 19 | Jyoti Chopra | Director | 41,471 | 0 | 41,471 | 0.7% | 04 May, 2026 |
| 20 | Shaleen Devgun | Evp Chief Innovation, Tech | 38,619 | 0 | 38,619 | 0.7% | 10 Jun, 2026 |
| 21 | Julie K Streich | Director | 25,620 | 0 | 25,620 | 0.4% | 04 May, 2026 |
| 22 | Magnin Shelly A Dumas | Vp And Corporate Controller | 24,697 | 0 | 24,697 | 0.4% | 08 May, 2026 |
| 23 | Austin M Ramirez | Director | 5,468 | 0 | 5,468 | 0.1% | 04 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 |
|---|---|---|---|---|---|---|---|---|
| 18 Sep, 2026 | Paul J. Schneider | Director, TenPercentOwner | Disposed G | 3,000 | $0.00 | $0 | 430,719 | Direct |
| 03 Aug, 2026 | Mark B. Rourke | Executive Chair | Acquired M | 20,312 | $24.81 | $503.94K | 241,834 | Direct |
| 03 Aug, 2026 | Mark B. Rourke | Executive Chair | Disposed S | 20,312 | $35.18 | $714.50K | 221,522 | Direct |
| 04 Aug, 2026 | Mark B. Rourke | Executive Chair | Acquired M | 24,000 | $20.96 | $503.04K | 245,522 | Direct |
| 04 Aug, 2026 | Mark B. Rourke | Executive Chair | Disposed S | 24,000 | $36.12 | $866.98K | 221,522 | Direct |
| 04 Aug, 2026 | Mark B. Rourke | Executive Chair | Acquired M | 13,208 | $24.81 | $327.69K | 234,730 | Direct |
| 04 Aug, 2026 | Mark B. Rourke | Executive Chair | Acquired M | 15,474 | $20.96 | $324.34K | 250,204 | Direct |
| 04 Aug, 2026 | Mark B. Rourke | Executive Chair | Disposed S | 15,474 | $35.98 | $556.75K | 234,730 | Direct |
| 04 Aug, 2026 | Mark B. Rourke | Executive Chair | Disposed S | 13,208 | $35.58 | $469.89K | 221,522 | Direct |
| 03 Aug, 2026 | Mark B. Rourke | Executive Chair | Disposed M | 20,312 | $0.00 | $0 | 13,208 | Direct |
| 04 Aug, 2026 | Mark B. Rourke | Executive Chair | Disposed M | 13,208 | $0.00 | $0 | 0 | Direct |
| 04 Aug, 2026 | Mark B. Rourke | Executive Chair | Disposed M | 24,000 | $0.00 | $0 | 15,474 | Direct |
| 04 Aug, 2026 | Mark B. Rourke | Executive Chair | Disposed M | 15,474 | $0.00 | $0 | 0 | Direct |
| 24 Jun, 2026 | Paul J. Schneider | Director, TenPercentOwner | Disposed G | 3,665 | $0.00 | $0 | 433,719 | Direct |
| 10 Jul, 2026 | James R Giertz | Director | Acquired A | 12 | $36.40 | $433 | 67,225 | Direct |
| 01 Jul, 2026 | James Scott Filter | President Ceo | Acquired A | 14,767 | $0.00 | $0 | 205,926 | Direct |
| 10 Jun, 2026 | Thomas G Jackson | Evp General Counsel | Acquired M | 20,271 | $25.91 | $525.22K | 97,445 | Direct |
| 10 Jun, 2026 | Thomas G Jackson | Evp General Counsel | Disposed S | 20,271 | $37.15 | $752.98K | 77,174 | Direct |
| 10 Jun, 2026 | Thomas G Jackson | Evp General Counsel | Disposed M | 20,271 | $0.00 | $0 | 0 | Direct |
| 08 Jun, 2026 | Shaleen Devgun | Evp Chief Innovation, Tech | Acquired M | 8,352 | $24.81 | $207.21K | 46,971 | Direct |