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Adam C. Spice

CIK 1509421 · Chief Financial Officer · last filed 2026-06-05

Adam C. Spice is a Chief Financial Officer who has filed 82 SEC Form 4 insider transactions across 2 companies since 2011. The most recent filing, for RKLB, was dated Jun 5, 2026. Across all open-market trades the lifetime net is −$171.1M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $112.6M across reported positions.

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

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Disclosed Exposure

$112.60M

Companies

2

Total Filings

82

Lifetime Open-Market Net

-$171.12M

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
Symbol Role Shares Price Disclosed Exposure Lifetime OM Net Filings Latest Filed
RKLB Chief Financial Officer 1,445,644 $63.41 $91.66M -$171.22M 23 2026-06-05
MXL VP, Chief Financial Officer 354,638 $59.05 $20.94M $104.7K 44 2018-05-23

Recent Filings

82 filings
Insider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
Filed Symbol Action Net Shares Net $ Link
2026-06-05 RKLB Grant (A) +275,319 $0 EDGAR
2026-06-02 RKLB Gift (G) −62,724 $0 EDGAR
2026-05-28 RKLB Sell (S) −62,744 -$8.95M EDGAR
2026-05-26 RKLB Notice (144) −62,744 -$8.95M EDGAR
2026-03-24 RKLB Gift (G) −1,558 $0 EDGAR
2026-03-04 RKLB Sell (S) −62,744 -$4.37M EDGAR
2026-03-02 RKLB Notice (144) −62,744 -$4.37M EDGAR
2026-01-06 RKLB Mixed −634,335 -$102.32M EDGAR
2026-01-05 RKLB Notice (144) −1,365,665 -$103.78M EDGAR
2025-12-30 RKLB Gift (G) −1,470 $0 EDGAR
Showing 1–10 of 82
Page 1 of 9
Form 4 codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.