ZIP's three largest insider shareholders as of April 22, 2026 are Joseph Edmonds (TenPercentOwner, 8.76Mn shares), Harbor Master Investors (Cayman) Ii L.P. Hadley (TenPercentOwner, 8.30Mn shares), Venture Management Xiv, Llc Institutional (TenPercentOwner, 3.81Mn shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Joseph Edmonds | - | 8,755,588 | 0 | 06 Dec, 2021 |
| Harbor Master Investors (Cayman) Ii L.P. Hadley | - | 8,297,294 | 0 | 22 Oct, 2021 |
| Venture Management Xiv, Llc Institutional | - | 0 | 3,809,348 | 12 Mar, 2025 |
| Venture Management Xiv, Llc Institutional | - | 0 | 3,809,348 | 12 Mar, 2025 |
| Venture Management Xiv, Llc Institutional | - | 0 | 3,809,348 | 12 Mar, 2025 |
| Venture Management Xv, Llc Institutional | - | 0 | 3,809,348 | 12 Mar, 2025 |
| Venture Management Xiv, Llc Institutional | - | 0 | 3,809,348 | 12 Mar, 2025 |
| Venture Management Xiv, Llc Institutional | - | 0 | 2,955,318 | 25 Aug, 2025 |
| Venture Management Xiv, Llc Institutional | - | 0 | 2,955,318 | 25 Aug, 2025 |
| Venture Management Xiv, Llc Institutional | - | 0 | 2,955,318 | 25 Aug, 2025 |
| Venture Management Xiv, Llc Institutional | - | 0 | 2,955,318 | 25 Aug, 2025 |
| Venture Management Xv, Llc Institutional | - | 0 | 2,955,318 | 25 Aug, 2025 |
| David Travers | President And Interim Cfo | 1,239,307 | 0 | 20 Mar, 2026 |
| Ian H. Siegel | Chief Executive Officer | 0 | 616,289 | 03 Jan, 2022 |
| Qasim Saifee | Chief Operating Officer | 430,581 | 0 | 19 Mar, 2024 |
| Boris F. Shimanovsky | Evp, Chief Technology Officer | 370,975 | 0 | 17 Mar, 2026 |
| Timothy G. Yarbrough | Evp, Chief Financial Officer | 334,306 | 0 | 17 Dec, 2025 |
| Amy Garefis | Evp, Chief People Officer | 220,691 | 0 | 20 Mar, 2026 |
| Ian H. Siegel | Chief Executive Officer | 187,814 | 0 | 03 Apr, 2026 |
| Venture Partners Xiv, L.P. Institutional | - | 13,682 | 167,362 | 01 Sep, 2023 |
| Venture Partners Xiv, L.P. Institutional | - | 13,682 | 167,362 | 01 Sep, 2023 |
| Venture Partners Xiv, L.P. Institutional | - | 13,682 | 167,362 | 01 Sep, 2023 |
| Renata Dionello | Chief People Officer | 128,695 | 0 | 19 Dec, 2022 |
| Ryan Eberhard | Chief Product Officer | 125,047 | 0 | 17 Mar, 2022 |
| Ryan T. Sakamoto | Evp, Chief Legal Officer | 123,964 | 0 | 20 Mar, 2026 |
| Jeffrey Zwelling | Former Chief Operating Officer | 112,191 | 0 | 20 Dec, 2021 |
| Jeffrey Zwelling | Former Chief Operating Officer | 112,191 | 0 | 20 Dec, 2021 |
| Ryan T. Sakamoto | General Counsel And Secretary | 0 | 77,700 | 15 Nov, 2021 |
| Timothy G. Yarbrough | Evp, Chief Financial Officer | 0 | 66,345 | 09 Feb, 2026 |
| Yvonne Hao | - | 50,166 | 0 | 11 Jun, 2025 |
| Emily Mcevilly | - | 49,939 | 0 | 11 Jun, 2025 |
| Brie Carere | - | 49,092 | 0 | 11 Jun, 2025 |
| Cipora Herman | - | 44,896 | 0 | 11 Jun, 2025 |
| Blake Irving | - | 42,766 | 0 | 11 Jun, 2025 |
| Ian H. Siegel | Chief Executive Officer | 0 | 33,618 | 05 Feb, 2026 |
| Lora Bartolome | Svp, Accounting Controller | 32,569 | 0 | 17 Mar, 2026 |
| Mike Gupta | - | 27,565 | 0 | 11 Jun, 2025 |
| Venture Management Xiv, Llc Institutional | - | 10,459 | 10,458 | 12 Sep, 2024 |
| Venture Management Xiv, Llc Institutional | - | 10,459 | 10,458 | 12 Sep, 2024 |
| Venture Management Xiv, Llc Institutional | - | 10,459 | 10,458 | 12 Sep, 2024 |
| Venture Management Xiv, Llc Institutional | - | 10,459 | 10,458 | 12 Sep, 2024 |
| Joseph Edmonds | - | 0 | 20,738 | 23 Nov, 2021 |
| Eric Liaw | - | 0 | 17,930 | 01 Sep, 2023 |
| Eric Liaw | - | 12,422 | 0 | 12 Jun, 2024 |
| Eric Liaw | - | 0 | 8,495 | 16 Jun, 2023 |
| J Sanford Miller | - | 0 | 5,811 | 15 Nov, 2023 |
| Joseph Edmonds | - | 0 | 200 | 01 Dec, 2021 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 01 Apr, 2026 | Ian H. Siegel | Class A Common Stock | D | 9,722 | $1.90 | 197,536 | D | S |
| 02 Apr, 2026 | Ian H. Siegel | Class A Common Stock | D | 9,722 | $1.86 | 187,814 | D | S |
| 18 Mar, 2026 | Ian H. Siegel | Class A Common Stock | D | 34,364 | $2.57 | 226,702 | D | S |
| 18 Mar, 2026 | David Travers | Class A Common Stock | D | 23,656 | $2.53 | 1,239,307 | D | S |
| 18 Mar, 2026 | Amy Garefis | Class A Common Stock | D | 2,532 | $2.56 | 220,691 | D | S |
| 18 Mar, 2026 | Ryan T. Sakamoto | Class A Common Stock | D | 2,495 | $2.56 | 123,964 | D | S |
| 19 Mar, 2026 | Ian H. Siegel | Class A Common Stock | D | 9,722 | $2.38 | 216,980 | D | S |
| 20 Mar, 2026 | Ian H. Siegel | Class A Common Stock | D | 9,722 | $2.17 | 207,258 | D | S |
| 15 Mar, 2026 | Boris F. Shimanovsky | Class A Common Stock | A | 7,140 | $0.00 | 343,427 | D | M |
| 15 Mar, 2026 | Ryan T. Sakamoto | Class A Common Stock | A | 5,237 | $0.00 | 120,857 | D | M |
| 15 Mar, 2026 | David Travers | Class A Common Stock | A | 13,347 | $0.00 | 1,246,012 | D | M |
| 15 Mar, 2026 | Lora Bartolome | Class A Common Stock | A | 1,581 | $0.00 | 29,628 | D | M |
| 15 Mar, 2026 | Ian H. Siegel | Class A Common Stock | A | 25,862 | $0.00 | 221,490 | D | M |
| 15 Mar, 2026 | Amy Garefis | Class A Common Stock | A | 5,237 | $0.00 | 216,815 | D | M |
| 15 Mar, 2026 | Ian H. Siegel | Class A Common Stock | A | 25,556 | $0.00 | 247,046 | D | M |
| 15 Mar, 2026 | David Travers | Class A Common Stock | A | 20,691 | $0.00 | 1,266,703 | D | M |
| 15 Mar, 2026 | Boris F. Shimanovsky | Class A Common Stock | A | 11,206 | $0.00 | 354,633 | D | M |
| 15 Mar, 2026 | Ryan T. Sakamoto | Class A Common Stock | A | 4,553 | $0.00 | 125,410 | D | M |
| 15 Mar, 2026 | Lora Bartolome | Class A Common Stock | A | 2,156 | $0.00 | 31,784 | D | M |
| 15 Mar, 2026 | Amy Garefis | Class A Common Stock | A | 1,337 | $0.00 | 218,152 | D | M |