Distribution Solutions's top three insider shareholders as of August 29, 2026 are Luther Capital Management Corp King (TenPercentOwner, 36.40Mn shares), Andrew B Albert (Director, 120.59K shares), Lee S Hillman (Director, 111.86K shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Luther Capital Management Corp King | TenPercentOwner | 0 | 36,396,608 | 36,396,608 | 97.5% | 02 Jun, 2023 |
| 2 | I Steven Edelson | Director | 197,337 | 0 | 197,337 | 0.5% | 15 May, 2026 |
| 3 | Mark F Moon | Director | 127,743 | 0 | 127,743 | 0.3% | 15 May, 2026 |
| 4 | Andrew B Albert | Director | 124,656 | 0 | 124,656 | 0.3% | 05 Jun, 2023 |
| 5 | Lee S Hillman | Director | 111,862 | 0 | 111,862 | 0.3% | 15 May, 2026 |
| 6 | Cesar Lanuza | President And Ceo | 100,498 | 0 | 100,498 | 0.3% | 04 Jun, 2026 |
| 7 | Ronald J Knutson | Evp Cfo Treasurer | 90,618 | 0 | 90,618 | 0.2% | 02 Apr, 2026 |
| 8 | Bianca Rhodes | Director | 54,081 | 0 | 54,081 | 0.1% | 15 May, 2026 |
| 9 | Robert Zamarripa | Director | 51,706 | 0 | 51,706 | 0.1% | 15 May, 2026 |
| 10 | Shane Mccarthy | Svp Supply Chain, Prod Mgt Mkt | 24,934 | 0 | 24,934 | 0.1% | 04 Jan, 2022 |
| 11 | Barry Litwin | Te Chief Executive Officer | 22,502 | 0 | 22,502 | 0.1% | 18 Aug, 2026 |
| 12 | Richard D Pufpaf | Svp And General Counsel | 17,392 | 0 | 17,392 | 0.0% | 08 Mar, 2024 |
| 13 | Matthew Jay Brown | Svp, Sales | 9,690 | 0 | 9,690 | 0.0% | 23 Feb, 2023 |
| 14 | David S Lambert | Vp, Controller And Cao | 2,122 | 0 | 2,122 | 0.0% | 08 Mar, 2024 |
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 |
|---|---|---|---|---|---|---|---|---|
| 14 Aug, 2026 | Barry Litwin | Te Chief Executive Officer | Acquired A | 17,500 | $34.97 | $611.98K | 28,692 | Direct |
| 14 Aug, 2026 | Barry Litwin | Te Chief Executive Officer | Disposed D | 6,190 | $34.97 | $216.46K | 22,502 | Direct |
| 03 Jun, 2026 | Cesar Lanuza | President And Ceo | Acquired A | 20,000 | $27.47 | $549.40K | 100,498 | Direct |
| 13 May, 2026 | Lee S Hillman | Director | Acquired A | 4,601 | $27.17 | $125.01K | 111,862 | Direct |
| 13 May, 2026 | Mark F Moon | Director | Acquired A | 4,601 | $27.17 | $125.01K | 49,890 | Direct |
| 13 May, 2026 | Bianca Rhodes | Director | Acquired A | 4,601 | $27.17 | $125.01K | 25,336 | Direct |
| 13 May, 2026 | I Steven Edelson | Director | Acquired A | 4,601 | $27.17 | $125.01K | 103,284 | Direct |
| 13 May, 2026 | Robert Zamarripa | Director | Acquired A | 4,601 | $27.17 | $125.01K | 51,706 | Direct |
| 01 Apr, 2026 | Ronald J Knutson | Evp Cfo Treasurer | Acquired A | 4,000 | $26.82 | $107.28K | 91,910 | Direct |
| 01 Apr, 2026 | Ronald J Knutson | Evp Cfo Treasurer | Disposed D | 1,292 | $26.82 | $34.65K | 90,618 | Direct |
| 23 Jan, 2026 | Ronald J Knutson | Evp Cfo Treasurer | Acquired A | 30,000 | $0.00 | $0 | 30,000 | Direct |
| 15 Sep, 2025 | Richard D Pufpaf | Svp And General Counsel | Disposed M | 5,352 | $12.35 | $66.10K | 0 | Direct |
| 15 Sep, 2025 | Richard D Pufpaf | Svp And General Counsel | Disposed M | 5,352 | $12.35 | $66.10K | 0 | Direct |
| 15 Sep, 2025 | Richard D Pufpaf | Svp And General Counsel | Disposed M | 5,352 | $12.35 | $66.10K | 0 | Direct |
| 15 Sep, 2025 | Richard D Pufpaf | Svp And General Counsel | Disposed M | 5,352 | $12.35 | $66.10K | 0 | Direct |
| 22 Aug, 2025 | Ronald J Knutson | Evp Cfo Treasurer | Disposed M | 17,484 | $12.35 | $215.93K | 0 | Direct |
| 03 Jun, 2025 | Cesar Lanuza | President And Ceo | Acquired A | 20,000 | $27.55 | $551.00K | 80,498 | Direct |
| 22 May, 2025 | Bianca Rhodes | Director | Acquired A | 4,630 | $27.00 | $125.01K | 20,735 | Direct |
| 22 May, 2025 | Bianca Rhodes | Director | Acquired A | 4,630 | $27.00 | $125.01K | 20,735 | Direct |
| 22 May, 2025 | Bianca Rhodes | Director | Acquired A | 4,630 | $27.00 | $125.01K | 20,735 | Direct |