Kampani Arjun 4
4 · Rocket Lab Corp · Filed May 28, 2026
Research Summary
AI-generated summary of this filing
Rocket Lab (RKLB) SVP Arjun Kampani Sells 98,668 Shares
What Happened
- Arjun Kampani, Rocket Lab (RKLB) Senior Vice President & General Counsel, disposed of a total of 98,668 shares in open-market transactions on May 26–27, 2026 for aggregate proceeds of $14,246,080. Individual reported transactions include (shares @ weighted‑avg price = proceeds): 757 @ $139.41 = $105,535; 2,254 @ $140.20 = $316,015; 2,800 @ $141.46 = $396,078; 8,341 @ $142.35 = $1,187,383; 11,165 @ $143.24 = $1,599,311; 3,351 @ $144.13 = $482,975; 60,900 @ $144.40 = $8,793,783; and 9,100 @ $150.00 = $1,365,000. These transactions are reported as sales (disposals).
Key Details
- Dates: May 26–27, 2026; Filing date: May 28, 2026 (Form 4 accession 0002001011-26-000073).
- Total shares sold: 98,668; Total proceeds: $14,246,080.
- Shares owned after the transactions: not disclosed in the filing.
- Notable footnotes: the sales were made pursuant to a "sell-to-cover" under a Rule 10b5-1 plan to satisfy tax withholding on vested restricted stock units. Several reported prices are weighted averages; the filing lists price ranges for those averaged trades and offers to provide breakdowns on request.
- Timeliness: Trades occurred May 26–27 and were reported on May 28, 2026 (appears to be within the normal SEC reporting window).
Context
- These were sell transactions tied to tax withholding on RSU vesting (routine "sell-to-cover") rather than open-market buys; such sales are common and do not necessarily signal a change in insider conviction. Purchases generally carry stronger interpretive weight for bullish sentiment.
Insider Transaction Report
Form 4
Rocket Lab CorpRKLB
Kampani Arjun
SVP & General Counsel
Transactions
- Sale
Common Stock
[F1][F2]2026-05-26$139.41/sh−757$105,535→ 474,420 total - Sale
Common Stock
[F1][F3]2026-05-26$140.20/sh−2,254$316,015→ 472,166 total - Sale
Common Stock
[F1][F4]2026-05-26$141.46/sh−2,800$396,078→ 469,366 total - Sale
Common Stock
[F1][F5]2026-05-26$142.35/sh−8,341$1,187,383→ 461,025 total - Sale
Common Stock
[F1][F6]2026-05-26$143.24/sh−11,165$1,599,311→ 449,860 total - Sale
Common Stock
[F1][F7]2026-05-26$144.13/sh−3,351$482,975→ 446,509 total - Sale
Common Stock
[F8]2026-05-27$144.40/sh−60,900$8,793,783→ 385,609 total - Sale
Common Stock
2026-05-27$150.00/sh−9,100$1,365,000→ 376,509 total
Footnotes (8)
- [F1]Represents the sale of shares pursuant to a "sell-to-cover" transaction pursuant to a Rule 10b5-1 election adopted by the Reporting Person in order to satisfy applicable tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person.
- [F2]The price reported in Column 4 is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $138.7700 to $139.7600. The Reporting Person undertakes to provide the Registrant, any securityholder of the Registrant, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
- [F3]The price reported in Column 4 is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $139.8000 to $140.8000. The Reporting Person undertakes to provide the Registrant, any securityholder of the Registrant, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
- [F4]The price reported in Column 4 is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $140.8200 to $141.8200. The Reporting Person undertakes to provide the Registrant, any securityholder of the Registrant, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
- [F5]The price reported in Column 4 is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $141.8300 to $142.8300. The Reporting Person undertakes to provide the Registrant, any securityholder of the Registrant, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
- [F6]The price reported in Column 4 is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $142.8400 to $143.8300. The Reporting Person undertakes to provide the Registrant, any securityholder of the Registrant, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
- [F7]The price reported in Column 4 is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $143.8500 to $144.7600. The Reporting Person undertakes to provide the Registrant, any securityholder of the Registrant, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
- [F8]The price reported in Column 4 is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $144.1000 to $144.7050. The Reporting Person undertakes to provide the Registrant, any securityholder of the Registrant, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
Signature
/s/Arjun Kampani|2026-05-28