Stephen J Altemus

Chief Executive Officer

Stephen J Altemus (Chief Executive Officer) filed 6 Form 4 reports in the trailing twelve months (0 purchases, 6 sales), most often in Intuitive Machines, Inc. (LUNR). The largest single filing was $31.5M of LUNR (2,000,000 sh across 4 lots, as filed), executed Dec 19 2025.

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Return, ttmiAverage return per filing, trailing twelve months

–

no purchases on file

Delay-adjustediThe same average, entered at disclosure dates

–

returns measure stock purchases only

Filings, ttm

0 buys · 6 sells

Median delay

–

execution → disclosure

Volume, ttmiDollar value disclosed in the trailing twelve months

$52.3M

shares × price, as filed

Last traded

Apr 15

Filed Apr 16

Median ADV $233.2M across their filed names

Open performance→

Volume by month

Buys $0 Sells $54.5M

Shares × price, as filed · by filing month · past 24 months

Sectors filed on

Industrials 6 filings

Sector per market data · by filing · past 12 months

Most traded names

LUNR Intuitive Machines, Inc. LUNR · 0 buys · 8 sells 8 filings

Recent filings

LUNRSALE Intuitive Machines, Inc. View filing → $325K
13,751 sh × $23.61
Exec Apr 15
Filed Apr 16 · 5:30 PM ET LUNRSALE Intuitive Machines, Inc. View filing → $1.4M
86,803 sh × $16.01
Exec Feb 13
Filed Feb 13 · 5:30 PM ET LUNRSALE Intuitive Machines, Inc. View filing → $9.8M
487,331 sh across 2 lots
Exec Jan 15
Filed Jan 20 · 5:30 PM ET LUNRSALE Intuitive Machines, Inc. View filing → $253K
12,669 sh × $20.00
Exec Jan 8
Filed Jan 12 · 5:30 PM ET LUNRSALE Intuitive Machines, Inc. View filing → $9.0M
500,000 sh across 2 lots
Exec Jan 2
Filed Jan 6 · 5:30 PM ET LUNRSALE Intuitive Machines, Inc. View filing → $31.5M
2,000,000 sh across 4 lots
Exec Dec 19 2025
Filed Dec 23 2025 · 5:30 PM ET LUNRSALE Intuitive Machines, Inc. View filing → $1.5M
138,568 sh × $11.10
Exec Nov 13 2024
Filed Nov 14 2024 · 5:30 PM ET LUNRSALE Intuitive Machines, Inc. View filing → $676K
61,432 sh × $11.00
Exec Nov 11 2024
Filed Nov 13 2024 · 5:30 PM ET More filings →