Stephen J Altemus Net Worth
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Stephen J Altemus has an estimated net worth of at least $31.8 million*, as of Oct. 29, 2025. They own 13.3 million shares of LUNR stock. They have sold 5.0 million shares of LUNR stock since 2021, for an estimated $19.0 million.
Stephen J Altemus $LUNR SEC Form 4 Insider Trading
Stephen J Altemus has filed a total of 15 insider trades in $LUNR since 2021. Their most recent trade was a sale of 41,407 shares, made on Dec 19, 2025. Their largest trade was a sale of 1.2 million shares, made on Dec 22, 2025. We estimate that they now own 13.3 million shares of $LUNR, worth an estimated $12.8 million.
Insider Trading at $LUNR
There have been a total of 76 insider trades reported at $LUNR since 2021, with 241,080 shares purchased and 19.5 million shares sold. The most active insider traders in $LUNR stock have been Timothy Price Ii Crain, Stephen J Altemus, and Steven Vontur. The most recent trade was a sale of 639,767 shares reported by Stephen J Altemus (Chief Executive Officer), made on Dec 22, 2025.
History of Insider Stock Trades by Stephen J Altemus
| Company Ticker | Purchase / Sale | Shares | Date | Disclosed (EST) |
|---|---|---|---|---|
LUNR
|
Sale | 41,407 | Dec 19, 2025 | Dec. 23, 2025, 5:45 p.m. |
|
LUNR
|
Sale | 639,767 | Dec 22, 2025 | Dec. 23, 2025, 5:45 p.m. |
|
LUNR
|
Sale | 1.2 million | Dec 22, 2025 | Dec. 23, 2025, 5:45 p.m. |
|
LUNR
|
Sale | 118,259 | Dec 22, 2025 | Dec. 23, 2025, 5:45 p.m. |
|
LUNR
|
Sale | 138,568 | Nov 13, 2024 | Nov. 14, 2024, 8:13 p.m. |
|
LUNR
|
Sale | 61,432 | Nov 11, 2024 | Nov. 13, 2024, 6:30 p.m. |
|
LUNR
|
Sale | 250,000 | Sep 19, 2024 | Sept. 20, 2024, 4:19 p.m. |
|
LUNR
|
Sale | 300,000 | Sep 18, 2024 | Sept. 20, 2024, 4:19 p.m. |
|
LUNR
|
Sale | 440,288 | Sep 12, 2024 | Sept. 16, 2024, 7:18 p.m. |
|
LUNR
|
Sale | 306,456 | Sep 13, 2024 | Sept. 16, 2024, 7:18 p.m. |
|
LUNR
|
Sale | 214 | Aug 30, 2024 | Sept. 4, 2024, 7:17 p.m. |
|
LUNR
|
Sale | 1.1 million | Aug 20, 2024 | Aug. 22, 2024, 4:30 p.m. |
|
LUNR
|
Sale | 210,092 | Aug 20, 2024 | Aug. 22, 2024, 4:30 p.m. |
|
LUNR
|
Sale | 4,032 | Jul 26, 2024 | July 30, 2024, 4:30 p.m. |
|
LUNR
|
Sale | 203,018 | Jul 16, 2024 | July 17, 2024, 7 p.m. |
$LUNR Executives and Stock Owners with Insider Trades
-
Timothy Price Ii Crain, SVP and Chief Growth Officer
-
Stephen J Altemus, Chief Executive Officer
-
Steven Vontur, See Remarks
-
Anna Chiara Jones, GC & Corporate Secretary
-
Peter Mcgrath, SVP and CFO
-
Steven Vontur, Interim CFO & Corp. Controller
*This is only based off of information found in SEC filings, and may not reflect actual net worth. There may also be inaccuracies due to privately holdings filing errors, parsing errors, accidental double-counting of shares, incorrect classification of indirectly owned shares, sales prior to dataset start date, or any other number of issues.