RKLB's three largest insider shareholders as of May 04, 2026 are Venture Partners Viii L.P. Bessemer (TenPercentOwner, 57.02Mn shares), Venture Partners Viii L.P. Bessemer (TenPercentOwner, 57.02Mn shares), Venture Partners Viii L.P. Bessemer (TenPercentOwner, 57.02Mn 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 |
| 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 |
| Ventures V, L.P. Khosla | - | 0 | 16,323,617 | 25 Jul, 2025 |
| 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 |
| 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 | Peter Beck | Common Stock | D | 951 | $67.92 | 900,642 | D | S |
| 02 Mar, 2026 | Adam C. Spice | Common Stock | D | 3,165 | $67.92 | 1,351,914 | 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 | Arjun Kampani | Common Stock | D | 5,284 | $69.10 | 441,667 | D | S |
| 02 Mar, 2026 | Peter Beck | Common Stock | D | 3,465 | $69.10 | 897,177 | D | S |
| 02 Mar, 2026 | Frank Klein | Common Stock | D | 8,173 | $69.10 | 1,155,888 | D | S |
| 02 Mar, 2026 | Peter Beck | Common Stock | D | 11,010 | $70.03 | 886,167 | 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 | Frank Klein | Common Stock | D | 25,971 | $70.03 | 1,129,917 | D | S |
| 02 Mar, 2026 | Peter Beck | Common Stock | D | 2,082 | $70.62 | 884,085 | D | S |
| 02 Mar, 2026 | Frank Klein | Common Stock | D | 4,912 | $70.62 | 1,125,005 | D | S |