As of April 11, 2026, the three largest insider holders of RKLB are Venture Partners Viii L.P. Bessemer (TenPercentOwner, 57.02Mn shares), Venture Partners Viii L.P. Bessemer (TenPercentOwner, 57.02Mn shares), Peter Beck (President, Ceo And Chairman, 50.95Mn shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Venture Partners Viii L.P. Bessemer | - | 0 | 57,023,508 | 18 Nov, 2022 |
| Venture Partners Viii L.P. Bessemer | - | 0 | 57,023,508 | 18 Nov, 2022 |
| Peter Beck | President, Ceo And Chairman | 0 | 50,951,250 | 13 Sep, 2023 |
| Ventures V, L.P. Khosla | - | 0 | 16,323,617 | 25 Jul, 2025 |
| Ventures V, L.P. Khosla | - | 0 | 16,323,617 | 25 Jul, 2025 |
| Matthew Ocko | - | 0 | 2,663,139 | 16 Jun, 2025 |
| Peter Beck | President, Ceo And Chairman | 0 | 2,500,000 | 17 Sep, 2025 |
| Adam C. Spice | Chief Financial Officer | 1,295,266 | 0 | 24 Mar, 2026 |
| Frank Klein | Chief Operations Officer | 1,088,237 | 0 | 04 Mar, 2026 |
| Peter Beck | Ceo | 884,085 | 0 | 04 Mar, 2026 |
| Shaun O'Donnell | Evp Global Operations | 705,485 | 0 | 15 Sep, 2022 |
| Alexander R Slusky | - | 0 | 534,675 | 04 Dec, 2024 |
| Arjun Kampani | Svp General Counsel | 475,177 | 0 | 26 Mar, 2026 |
| Jon A Olson | - | 345,630 | 0 | 22 Jan, 2026 |
| Sven Strohband | - | 0 | 324,341 | 13 May, 2024 |
| David J/Ca Cowan | - | 294,310 | 0 | 27 Jun, 2022 |
| Matthew Ocko | - | 0 | 173,920 | 18 Sep, 2025 |
| Edward H. Frank | - | 142,504 | 0 | 30 Dec, 2025 |
| Nina Armagno | - | 108,940 | 0 | 23 Dec, 2025 |
| Kenneth R Possenriede | - | 94,178 | 0 | 29 Aug, 2025 |
| Alexander R Slusky | - | 68,849 | 0 | 30 Dec, 2025 |
| Michael D Griffin | - | 42,353 | 0 | 16 Aug, 2024 |
* 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 |
|---|---|---|---|---|---|---|---|---|
| 24 Mar, 2026 | Arjun Kampani | Common Stock | A | 77,189 | $0.00 | 475,177 | D | A |
| 20 Mar, 2026 | Adam C. Spice | Common Stock | D | 1,558 | $0.00 | 1,295,266 | D | G |
| 06 Mar, 2026 | Merline Saintil | Common Stock | D | 18,126 | $75.04 | 261,903 | D | S |
| 02 Mar, 2026 | Arjun Kampani | Common Stock | D | 2,058 | $66.83 | 448,402 | D | S |
| 02 Mar, 2026 | Peter Beck | Common Stock | D | 1,349 | $66.83 | 901,593 | D | S |
| 02 Mar, 2026 | Frank Klein | Common Stock | D | 3,182 | $66.83 | 1,166,305 | D | S |
| 02 Mar, 2026 | Adam C. Spice | Common Stock | D | 4,489 | $66.83 | 1,355,079 | D | S |
| 02 Mar, 2026 | Adam C. Spice | Common Stock | D | 3,165 | $67.92 | 1,351,914 | D | S |
| 02 Mar, 2026 | Peter Beck | Common Stock | D | 951 | $67.92 | 900,642 | D | S |
| 02 Mar, 2026 | Frank Klein | Common Stock | D | 2,244 | $67.92 | 1,164,061 | D | S |
| 02 Mar, 2026 | Arjun Kampani | Common Stock | D | 1,451 | $67.92 | 446,951 | D | S |
| 02 Mar, 2026 | Adam C. Spice | Common Stock | D | 11,528 | $69.10 | 1,340,386 | D | S |
| 02 Mar, 2026 | Peter Beck | Common Stock | D | 3,465 | $69.10 | 897,177 | D | S |
| 02 Mar, 2026 | Arjun Kampani | Common Stock | D | 5,284 | $69.10 | 441,667 | D | S |
| 02 Mar, 2026 | Frank Klein | Common Stock | D | 8,173 | $69.10 | 1,155,888 | D | S |
| 02 Mar, 2026 | Adam C. Spice | Common Stock | D | 36,633 | $70.03 | 1,303,753 | D | S |
| 02 Mar, 2026 | Arjun Kampani | Common Stock | D | 16,792 | $70.03 | 424,875 | D | S |
| 02 Mar, 2026 | Peter Beck | Common Stock | D | 11,010 | $70.03 | 886,167 | D | S |
| 02 Mar, 2026 | Frank Klein | Common Stock | D | 25,971 | $70.03 | 1,129,917 | D | S |
| 02 Mar, 2026 | Frank Klein | Common Stock | D | 4,912 | $70.62 | 1,125,005 | D | S |