| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
Chief Financial Officer | VP, Chief Financial Officer
2 companies
Adam C. Spice is Chief Financial Officer at RKLB and has filed Form 4s across 2 companies. Adam C. Spice's net worth is not public. Form 4 filings only show shares in the companies where this person is an insider; those holdings are worth an estimated $85.6M at current prices.
Historically, Adam C. Spice's trades have earned a below-average insider score of 37/100 across 19 rated trades. Over a 12-month horizon, 7.1% of those trades were profitable, with an average 12-month return of -55.8%.
The biggest single holding is RKLB (~$62.9M) as Chief Financial Officer. The RKLB filings lean toward selling, a net 3,505,648 shares.
Adam C. Spice has 40 Form 4 filings on record from August 2016 to October 2026, across 2 companies: Chief Financial Officer at Rocket Lab (RKLB), 2022–2026; VP, Chief Financial Officer at Maxlinear (MXL), 2016–2018.
The 84 reported transactions were 48 open-market sales, 12 option exercises, 11 tax withholdings and 6 gifts, plus smaller numbers of other types.
Counted by filing, the open-market trades come to no purchases and 21 sales worth about $190.6M.
The largest open-market sale was 1,365,665 shares of RKLB at an average $75.50 on January 5, 2026, about $103.1M.
6 of the 18 sales since April 2023 were made under a Rule 10b5-1 trading plan; the other 12 were not.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Oct 1, 2026 | RKLB Rocket Lab Corporation | Chief Financial Officer | Sale+OE10b5-1 | 140,157 | $70.82 | $9,925,448.62 | -10.8% | - | - | |
| Sep 2, 2026 | RKLB Rocket Lab Corporation | Chief Financial Officer | Sale+OE10b5-1 | 140,157 | $62.63 | $8,777,720.85 | -10.8% | - | - | |
| Aug 24, 2026 | RKLB Rocket Lab Corporation | Chief Financial Officer | Sell10b5-1 | 9,677 | $69.63 | $673,790.46 | -0.8% | - | - | |
| May 26, 2026 | RKLB Rocket Lab Corporation | Chief Financial Officer | Sell10b5-1 | 62,744 | $142.57 | $8,945,631.25 | -6.0% | -52.3% | - | |
| Mar 2, 2026 | RKLB Rocket Lab Corporation | Chief Financial Officer | Sell10b5-1 | 62,744 | $69.59 | $4,366,349.30 | -4.6% | +72.5% | - | |
| Jan 5, 2026 | RKLB Rocket Lab Corp | Chief Financial Officer | Sale+OE10b5-1 | 1,365,665 | $75.50 | $103,112,279.80 | -50.1% | -13.4% | - | |
| Nov 24, 2025 | RKLB Rocket Lab Corp | Chief Financial Officer | Sell | 62,627 | $40.65 | $2,545,894.61 | -3.0% | +65.4% | - | |
| Sep 19, 2025 | RKLB Rocket Lab Corp | Chief Financial Officer | Sale+OE | 874,588 | $48.01 | $41,985,315.53 | -29.8% | +25.4% | +35.1% | |
| Sep 16, 2025 | RKLB Rocket Lab Corp | Chief Financial Officer | Sell | 68,254 | $48.97 | $3,342,240.37 | -6.0% | +17.3% | +34.8% | |
| May 30, 2025 | RKLB Rocket Lab Corp | Chief Financial Officer | Sell | 63,444 | $26.66 | $1,691,347.25 | -5.3% | +78.8% | +435.6% |