Insider buying in January 2025

What corporate insiders bought with their own money in January 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
$1.6B
Notable buys
1,026
Stocks
252
Clusters
50

Cluster buys detected in January 2025

Biggest individual buys of January 2025

InsiderTickerDateValueFiling
Roivant Sciences Ltd.
Director, 10% Owner
IMVTJan 13, 2025$336.9MSEC ↗
JAB Holdings B.V.
10% Owner
KDPJan 29, 2025$120.7MSEC ↗
Wan Long
Director
SFDJan 29, 2025$64.0MSEC ↗
Diamondback Energy, Inc.
Director, 10% Owner
VGASJan 29, 2025$50.0MSEC ↗
NORTHWESTERN MUTUAL LIFE INSURANCE CO
10% Owner
CADCXJan 15, 2025$50.0MSEC ↗
Kolchinsky Peter
Director, 10% Owner
ETNBJan 30, 2025$50.0MSEC ↗
NORTHWESTERN MUTUAL LIFE INSURANCE CO
10% Owner
CADCXJan 15, 2025$42.0MSEC ↗
Gores Tom
10% Owner
CTOSJan 30, 2025$32.6MSEC ↗
Platinum Equity InvestCo, L.P.
10% Owner
CTOSJan 30, 2025$32.6MSEC ↗
NORTHWESTERN MUTUAL LIFE INSURANCE CO
10% Owner
CADCXJan 15, 2025$31.0MSEC ↗
Weinstein Boaz
10% Owner
PDXJan 13, 2025$20.2MSEC ↗
BERKSHIRE HATHAWAY INC
10% Owner
SIRIJan 31, 2025$19.8MSEC ↗
NORTHWESTERN MUTUAL LIFE INSURANCE CO
10% Owner
CADCXJan 15, 2025$18.0MSEC ↗
BERKSHIRE HATHAWAY INC
10% Owner
SIRIJan 30, 2025$17.1MSEC ↗
Wellington Hadley Harbor Aggregator IV, L.P.
10% Owner
BBNXJan 31, 2025$17.0MSEC ↗

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