Insider · CIK 0001963507
Stephen J Altemus
Files at LUNR (Intuitive Machines, Inc.). First filing Nov 13, 2024, latest Apr 16, 2026.
In brief
Stephen J Altemus files SEC Form 4 as CEO, director and 10% owner at LUNR (Intuitive Machines, Inc.). Since Nov 13, 2024, Stephen J Altemus has reported 0 open-market buys worth $0 and 8 open-market sells worth $55M, the latest filed on Apr 16, 2026.
A track record needs three past buys with six months of prices behind them; Stephen J Altemus has 0, so none is measured yet.
The newest scored trade: sold $325k of LUNR on Apr 15, 2026, filed Apr 16, 2026, scored 54 (moderate). In the last 12 months: 0 buys worth $0 and 6 sells worth $52M.
Where the trades landed
Last year at the company this insider has traded most, with each buy and sell on the bar it happened.
LUNR: Intuitive Machines, Inc.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
This insider’s open-market buys and sells, scored.
| Score | Company | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 54Moderate | Intuitive Machines, Inc. | $325k 13,751 shares | -1% | +239% from low-2% from high | |
| 65Notable | Intuitive Machines, Inc. | $1.4M 86,803 shares | -7% | +149% from low-29% from high | |
| 33Weak | Intuitive Machines, Inc. | $9.8M 487,331 shares | -33% | +201% from low-15% from high | |
| 11Weak | Intuitive Machines, Inc. | $253k 12,669 shares | -1% | +203% from low-15% from high | |
| 33Weak | Intuitive Machines, Inc. | $9.0M 500,000 shares | -45% | +176% from low-23% from high | |
| 43Moderate | Intuitive Machines, Inc. | $32M 2,000,000 shares | -187% | +131% from low-35% from high | |
| 35Weak | Intuitive Machines, Inc. | $1.5M 138,568 shares | -13% | - | |
| 25Weak | Intuitive Machines, Inc. | $676k 61,432 shares | -6% | - |
Planned sales
Form 144 notices this insider filed before selling restricted or control stock, newest first.
| Filed | Company | Shares | Value | Sale date | Past 3 months |
|---|---|---|---|---|---|
| Apr 15, 2026 | LUNR Intuitive Machines, Inc. | 13,751 0.01% of outstanding | $325k | Apr 15, 2026 | $1.4M |
| Feb 13, 2026 | LUNR Intuitive Machines, Inc. | 86,803 0.07% of outstanding | $1.4M | Feb 13, 2026 | $31M |
| Dec 22, 2025 | LUNR Intuitive Machines, Inc. | 2,000,000 1.68% of outstanding | $30M | Dec 22, 2025 | $622k |
| Dec 19, 2025 | LUNR Intuitive Machines, Inc. | 1,000,000 0.84% of outstanding | $11M | Dec 19, 2025 | none |
Transactions
Every row this insider has filed, 49 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Apr 15, 2026 | LUNR Intuitive Machines, Inc. | SOpen-market sale Class A Common Stock | -13,751 | $23.61 | $325k | 1,162,495 | Apr 16, 2026 |
| Feb 13, 2026 | LUNR Intuitive Machines, Inc. | SOpen-market sale Class A Common Stock | -86,803 | $16.01 | $1.4M | 1,176,246 | Feb 13, 2026 |
| Feb 5, 2026 | LUNR Intuitive Machines, Inc. | AGrant or award Class A Common Stock | +236,647 | $0.00 | $0 | 1,263,049 | Feb 9, 2026 |
| Jan 15, 2026 | LUNR Intuitive Machines, Inc. | MOption exercise Class A Common Stock10b5-1 | +428,503 | - | - | 1,454,905 | Jan 20, 2026 |
| Jan 15, 2026 | LUNR Intuitive Machines, Inc. | DDisposition to issuer Class C Common Stock10b5-1 | -428,503 | - | - | 12,401,041 | Jan 20, 2026 |
| Jan 15, 2026 | LUNR Intuitive Machines, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -428,503 | $20.06 | $8.6M | 1,026,402 | Jan 20, 2026 |
| Jan 16, 2026 | LUNR Intuitive Machines, Inc. | MOption exercise Class A Common Stock10b5-1 | +58,828 | - | - | 1,085,230 | Jan 20, 2026 |
| Jan 16, 2026 | LUNR Intuitive Machines, Inc. | DDisposition to issuer Class C Common Stock10b5-1 | -58,828 | - | - | 12,342,213 | Jan 20, 2026 |
| Jan 16, 2026 | LUNR Intuitive Machines, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -58,828 | $20.03 | $1.2M | 1,026,402 | Jan 20, 2026 |
| Jan 15, 2026 | LUNR Intuitive Machines, Inc. | MOption exercise Common Unitsderivative10b5-1 | -428,503 | - | - | 12,401,041 | Jan 20, 2026 |
| Jan 16, 2026 | LUNR Intuitive Machines, Inc. | MOption exercise Common Unitsderivative10b5-1 | -58,828 | - | - | 12,342,213 | Jan 20, 2026 |
| Jan 8, 2026 | LUNR Intuitive Machines, Inc. | MOption exercise Class A Common Stock10b5-1 | +12,669 | - | - | 1,013,733 | Jan 12, 2026 |
| Jan 8, 2026 | LUNR Intuitive Machines, Inc. | DDisposition to issuer Class C Common Stock10b5-1 | -12,669 | - | - | 12,829,544 | Jan 12, 2026 |
| Jan 8, 2026 | LUNR Intuitive Machines, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -12,669 | $20.00 | $253k | 1,026,402 | Jan 12, 2026 |
| Jan 8, 2026 | LUNR Intuitive Machines, Inc. | MOption exercise Common Unitsderivative10b5-1 | -12,669 | - | - | 12,829,544 | Jan 12, 2026 |
| Jan 2, 2026 | LUNR Intuitive Machines, Inc. | MOption exercise Class A Common Stock10b5-1 | +83,914 | - | - | 1,110,316 | Jan 6, 2026 |
| Jan 2, 2026 | LUNR Intuitive Machines, Inc. | DDisposition to issuer Class C Common Stock10b5-1 | -83,914 | - | - | 13,258,299 | Jan 6, 2026 |
| Jan 2, 2026 | LUNR Intuitive Machines, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -83,914 | $18.04 | $1.5M | 1,026,402 | Jan 6, 2026 |
| Jan 5, 2026 | LUNR Intuitive Machines, Inc. | MOption exercise Class A Common Stock10b5-1 | +416,086 | - | - | 1,442,488 | Jan 6, 2026 |
| Jan 5, 2026 | LUNR Intuitive Machines, Inc. | DDisposition to issuer Class C Common Stock10b5-1 | -416,086 | - | - | 12,842,213 | Jan 6, 2026 |
| Jan 5, 2026 | LUNR Intuitive Machines, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -416,086 | $18.08 | $7.5M | 1,026,402 | Jan 6, 2026 |
| Jan 2, 2026 | LUNR Intuitive Machines, Inc. | MOption exercise Common Unitsderivative10b5-1 | -83,914 | - | - | 13,258,299 | Jan 6, 2026 |
| Jan 5, 2026 | LUNR Intuitive Machines, Inc. | MOption exercise Common Unitsderivative10b5-1 | -416,086 | - | - | 12,842,213 | Jan 6, 2026 |
| Dec 19, 2025 | LUNR Intuitive Machines, Inc. | MOption exercise Class A Common Stock10b5-1 | +41,407 | - | - | 1,067,809 | Dec 23, 2025 |
| Dec 19, 2025 | LUNR Intuitive Machines, Inc. | DDisposition to issuer Class C Common Stock10b5-1 | -41,407 | - | - | 15,300,806 | Dec 23, 2025 |
| Dec 19, 2025 | LUNR Intuitive Machines, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -41,407 | $15.01 | $622k | 1,026,402 | Dec 23, 2025 |
| Dec 22, 2025 | LUNR Intuitive Machines, Inc. | MOption exercise Class A Common Stock10b5-1 | +1,958,593 | - | - | 2,984,995 | Dec 23, 2025 |
| Dec 22, 2025 | LUNR Intuitive Machines, Inc. | DDisposition to issuer Class C Common Stock10b5-1 | -1,958,593 | - | - | 13,342,213 | Dec 23, 2025 |
| Dec 22, 2025 | LUNR Intuitive Machines, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -639,767 | $15.17 | $9.7M | 2,345,228 | Dec 23, 2025 |
| Dec 22, 2025 | LUNR Intuitive Machines, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -1,200,567 | $16.00 | $19M | 1,144,661 | Dec 23, 2025 |
| Dec 22, 2025 | LUNR Intuitive Machines, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -118,259 | $16.71 | $2.0M | 1,026,402 | Dec 23, 2025 |
| Dec 19, 2025 | LUNR Intuitive Machines, Inc. | MOption exercise Common Unitsderivative10b5-1 | -41,407 | - | - | 15,300,806 | Dec 23, 2025 |
| Dec 22, 2025 | LUNR Intuitive Machines, Inc. | MOption exercise Common Unitsderivative10b5-1 | -1,958,593 | - | - | 13,342,213 | Dec 23, 2025 |
| Apr 11, 2025 | LUNR Intuitive Machines, Inc. | FTax withholding Class A Common Stock | -13,773 | $7.72 | $106k | 1,026,402 | Apr 15, 2025 |
| Feb 7, 2025 | LUNR Intuitive Machines, Inc. | FTax withholding Class A Common Stock | -60,962 | $18.40 | $1.1M | 849,957 | Feb 11, 2025 |
| Feb 7, 2025 | LUNR Intuitive Machines, Inc. | AGrant or award Class A Common Stock | +190,218 | $0.00 | $0 | 1,040,175 | Feb 11, 2025 |
| Feb 3, 2025 | LUNR Intuitive Machines, Inc. | JOther Class C Common Stock | +1,760,510 | - | - | 15,342,213 | Feb 5, 2025 |
| Nov 13, 2024 | LUNR Intuitive Machines, Inc. | MOption exercise Class A Common Stock10b5-1 | +138,568 | - | - | 1,049,487 | Nov 14, 2024 |
| Nov 13, 2024 | LUNR Intuitive Machines, Inc. | DDisposition to issuer Class C Common Stock10b5-1 | -138,568 | - | - | 13,581,703 | Nov 14, 2024 |
| Nov 13, 2024 | LUNR Intuitive Machines, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -138,568 | $11.10 | $1.5M | 910,919 | Nov 14, 2024 |
| Nov 13, 2024 | LUNR Intuitive Machines, Inc. | MOption exercise Common Unitsderivative10b5-1 | -138,568 | - | - | 15,342,213 | Nov 14, 2024 |
| Nov 11, 2024 | LUNR Intuitive Machines, Inc. | MOption exercise Class A Common Stock10b5-1 | +61,432 | - | - | 972,351 | Nov 13, 2024 |
| Nov 11, 2024 | LUNR Intuitive Machines, Inc. | DDisposition to issuer Class C Common Stock10b5-1 | -61,432 | - | - | 13,720,271 | Nov 13, 2024 |
| Nov 11, 2024 | LUNR Intuitive Machines, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -61,432 | $11.00 | $676k | 910,919 | Nov 13, 2024 |
| Nov 11, 2024 | LUNR Intuitive Machines, Inc. | MOption exercise Common Unitsderivative10b5-1 | -61,432 | - | - | 15,480,781 | Nov 13, 2024 |
| Apr 11, 2024 | LUNR Intuitive Machines, Inc. | FTax withholding Class A Common Stock | -34,081 | $5.24 | $179k | 910,919 | Apr 15, 2024 |
| Feb 25, 2024 | LUNR Intuitive Machines, Inc. | AGrant or award Class A Common Stock | +105,000 | $0.00 | $0 | 945,000 | Feb 27, 2024 |
| Feb 7, 2024 | LUNR Intuitive Machines, Inc. | AGrant or award Class A Common Stock | +140,000 | $0.00 | $0 | 140,000 | Feb 9, 2024 |
| Feb 7, 2024 | LUNR Intuitive Machines, Inc. | AGrant or award Class A Common Stock | +700,000 | $0.00 | $0 | 840,000 | Feb 9, 2024 |
Questions about Stephen J Altemus
Answered from the filings on this page, as of the latest one.
Is Stephen J Altemus buying or selling?
In the last 12 months Stephen J Altemus reported 0 open-market buys worth $0 and 6 open-market sells worth $52M on SEC Form 4; the latest was sold $325k of LUNR on Apr 15, 2026. Grants, option exercises and tax withholding are not counted.
How did Stephen J Altemus's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Stephen J Altemus has 0.
Where does Stephen J Altemus file Form 4?
Stephen J Altemus has filed Form 4 at LUNR (Intuitive Machines, Inc.) as Chief Executive Officer. A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.