Summary
Latest filing:
Mario L. Giannini is Executive Co-Chairman, 10% Owner of Hamilton Lane INC (HLNE). 1 SEC Form 4 filing on record, dated 24 February 2026. Most recent open-market trade: bought $990K of HLNE on 24 February 2026. Lifetime open-market purchases: $990K.
Recent Transactions
1Every recent SEC Form 4 transaction Mario L. Giannini has reported, most recent first.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Mario L. Giannini files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Hartley R. Rogers - $13.00M of HLNE open-market activity in the last 12 months
- David J. Berkman - $2.15M of HLNE open-market activity in the last 12 months
- Juan Delgado-Moreira - $989K of HLNE open-market activity in the last 12 months
- Erik R. Hirsch - $988K of HLNE open-market activity in the last 12 months
- Andrea Anigati Kramer - $349K of HLNE open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Mario L. Giannini?
Mario L. Giannini is a corporate insider, tracked as Executive Co-Chairman, 10% Owner of Hamilton Lane INC (HLNE). InsiderAlpha holds 1 primary Form 4 filing for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
When did Mario L. Giannini last file a Form 4?
The only primary Form 4 on record is dated 24 February 2026.
Has Mario L. Giannini been buying or selling stock?
Recorded transactions: 1 open-market purchase ($990K) and 0 open-market sales across all tracked filings.
Where can I see all of Mario L. Giannini's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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