Insider buying in September 2025

What corporate insiders bought with their own money in September 2025: every qualifying open-market purchase, and the stocks where two or more insiders bought within the same rolling window. Parsed from SEC Form 4 filings, linked to the source.

Total bought
$1.7B
Notable buys
1,150
Stocks
327
Clusters
80

Cluster buys detected in September 2025

Biggest individual buys of September 2025

InsiderTickerDateValueFiling
Musk Elon
Director, CEO, 10% Owner
TSLASep 12, 2025$131.1MSEC ↗
Musk Elon
Director, CEO, 10% Owner
TSLASep 12, 2025$114.7MSEC ↗
Musk Elon
Director, CEO, 10% Owner
TSLASep 12, 2025$113.5MSEC ↗
Musk Elon
Director, CEO, 10% Owner
TSLASep 12, 2025$94.8MSEC ↗
Musk Elon
Director, CEO, 10% Owner
TSLASep 12, 2025$89.3MSEC ↗
Musk Elon
Director, CEO, 10% Owner
TSLASep 12, 2025$80.4MSEC ↗
Musk Elon
Director, CEO, 10% Owner
TSLASep 12, 2025$51.5MSEC ↗
Liu Brian Guan-Chyun
Director
CGONSep 11, 2025$50.0MSEC ↗
Musk Elon
Director, CEO, 10% Owner
TSLASep 12, 2025$46.3MSEC ↗
Musk Elon
Director, CEO, 10% Owner
TSLASep 12, 2025$45.3MSEC ↗
Wan Long
Director
SFDSep 8, 2025$41.9MSEC ↗
Musk Elon
Director, CEO, 10% Owner
TSLASep 12, 2025$40.7MSEC ↗
Sprott Eric
10% Owner
HYMCSep 10, 2025$40.0MSEC ↗
Deep Track Capital, LP
10% Owner
LBRXSep 12, 2025$30.0MSEC ↗
RA Capital Healthcare Fund LP
Director, 10% Owner
PEPGSep 26, 2025$30.0MSEC ↗

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