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Guides: What is an SEC Form 4 · the transaction codes · who has to file · 10b5-1 plans
Open-market purchases by insiders.
Insider buying
First insider buy since Aug 2022Traded Oct 8 · filed 5 days later
Since the trade
Innovative Industrial Properties's EXECUTIVE CHAIRMAN paid $1M out of pocket for Innovative Industrial Properties shares.
Traded Oct 9, 2026 · largest single transaction ~$3.9K
Oct 9, 2026~$670 · 319 sh @ $2.10
DetailsOfficial recordOct 9, 2026~$350 · 174 sh @ $2.01
DetailsOfficial recordOct 9, 2026~$255 · 126 sh @ $2.02
DetailsOfficial recordOct 9, 2026~$200 · 100 sh @ $2.00
DetailsOfficial recordOct 9, 2026~$202 · 100 sh @ $2.02
DetailsOfficial recordOct 9, 2026~$3.9K · 2,000 sh @ $1.96
DetailsOfficial recordInsider buying
Traded Oct 7 · filed 6 days later
Since the trade −19.9% · S&P 500 −2.9% · to Nov 13
An Alpha Compute director paid $20K out of pocket for Alpha Compute shares. 3 other people at Alpha Compute bought some too, in the same month. Shares held went up 11% with this purchase.
Insider buying
First insider buy since May 2023Traded Oct 8 · filed 5 days later
Since the trade −23.4% · S&P 500 −2.5% · to Nov 13
The CEO of Saratoga Investment paid $223K out of pocket for Saratoga Investment shares.
Traded Oct 9 – Oct 12, 2026 · largest single transaction ~$11K
Oct 12, 2026~$11K · 9,800 sh @ $1.15
DetailsOfficial recordOct 9, 2026~$10K · 9,027 sh @ $1.13
DetailsOfficial recordTraded Oct 9 – Oct 12, 2026 · largest single transaction ~$348K
Oct 9, 2026~$348K · 30K sh @ $11.59
DetailsOfficial recordOct 12, 2026~$247K · 22K sh @ $11.22
DetailsOfficial recordInsider buying
Traded Oct 13 · filed the same day
Since the trade −20.9% · S&P 500 −3.0% · to Nov 13
The CEO of Qtrex Quantum paid $21K out of pocket for Qtrex Quantum shares. 1 other person at Qtrex Quantum bought some too, in the same month.
Traded Sep 16 – Oct 5, 2026 · largest single transaction ~$58K
Sep 16, 2026~$58K · 15K sh @ $3.98
DetailsOfficial recordSep 22, 2026~$43K · 9,924 sh @ $4.33
DetailsOfficial recordSep 23, 2026~$43K · 9,834 sh @ $4.33
DetailsOfficial recordSep 28, 2026~$41K · 9,804 sh @ $4.14
DetailsOfficial recordOct 5, 2026~$41K · 9,713 sh @ $4.18
DetailsOfficial recordInsider buying
Traded Oct 5 · filed 8 days later
Since the trade −7.8% · S&P 500 −2.6% · to Nov 13
An Empire Petroleum director paid $39K out of pocket for Empire Petroleum shares. 1 other person at Empire Petroleum bought some too, in the same month.
Checked for new insider filings 2 h ago
