LABRANCHE & CO INC (LAB) is a publicly traded company in the Unknown sector. Across all available filings, 42 corporate insiders have executed 241 transactions totaling $52.4M, demonstrating a bullish sentiment with $47.8M in net insider flow. The most recent transaction on Feb 23, 2026 involved a transaction of 12,740 shares valued at $14.7K.
No significant insider buying has been recorded for LAB in the recent period.
No significant insider selling has been recorded for LAB in the recent period.
Based on recent SEC filings, insider sentiment for LAB is bullish with an Insider Alignment Score of 96/100 and a net flow of $47.8M. Insiders are accumulating shares, which historically signals confidence in the company's future performance.
Insider trading at LABRANCHE & CO INC (LAB) refers to stock transactions made by corporate insiders—executives, directors, and beneficial owners holding more than 10% of the company's shares. These individuals have access to material non-public information and are required by law to report their trades to the SEC within two business days. Currently, 42 insiders are actively trading LAB stock, having executed 241 transactions in the past 90 days. The most active insider is Partners Gp, Llc Casdin (Executive), who has made 13 transactions totaling $140.7M.
Get notified when executives and directors at LAB file new Form 4 transactions
Date | Insider | Title | Type | Shares | Price | Value | Flags |
|---|---|---|---|---|---|---|---|
| Feb 23, 2026 | Alex Kim Hanjoon | Chief Financial Officer | Payment | 12,740 | $1.15 | $14.7K | C-Suite |
| Feb 23, 2026 | Mackay Sean | SVP & Chief Business Officer | Payment | 19,661 | $1.15 | $22.6K | |
| Feb 23, 2026 | Egholm Michael | Executive | Payment | 66,127 | $1.15 | $76.0K | |
| Dec 4, 2025 | Growth Equity Fund Gp, Llc Casdin Private | Executive | Purchase | 150,000 | $1.45 | $217.5K | |
| Dec 3, 2025 | Growth Equity Fund Gp, Llc Casdin Private | Executive | Purchase | 75,000 | $1.44 | $108.0K | |
| Dec 2, 2025 | Growth Equity Fund Gp, Llc Casdin Private | Executive | Purchase | 125,000 | $1.42 | $177.5K | |
| Nov 25, 2025 | Gp, Llc Casdin Partners | Executive | Purchase | 7,550,000 | $1.30 | $9.8M | Large |
| Nov 24, 2025 | Gp, Llc Casdin Partners | Executive | Purchase | 150,000 | $1.43 | $214.5K | |
| Nov 20, 2025 | Casdin Eli | Executive | Purchase | 450,000 | $1.30 | $585.0K | Large |
| Nov 20, 2025 | Mackay Sean | Executive | Payment | 19,661 | $1.28 | $25.2K | |
| Nov 20, 2025 | Alex Kim Hanjoon | Executive | Payment | 12,739 | $1.28 | $16.3K | |
| Nov 20, 2025 | Egholm Michael | Executive | Payment | 63,529 | $1.28 | $81.3K | |
| Nov 19, 2025 | Casdin Eli | Executive | Purchase | 350,000 | $1.28 | $448.0K | |
| Nov 18, 2025 | Casdin Eli | Executive | Purchase | 275,000 | $1.23 | $338.3K | |
| Nov 17, 2025 | Master Fund, L.p. Casdin Partners | Executive | Purchase | 225,000 | $1.22 | $274.5K |
| TYPE | COUNT | VALUE | % |
|---|---|---|---|
Award(A) | 50 | $127.8M | 68.5% |
Purchase(P) | 82 | $50.1M | 26.9% |
Other(J) | 22 | $4.9M | 2.6% |
Sale(S) | 2 | $2.3M | 1.2% |
Payment(F) | 28 | $987.7K | 0.5% |
Exercise(M) | 44 | $334.0K | 0.2% |
Disposition(D) | 11 | $0 | 0.0% |
Gift(G) | 2 | $0 | 0.0% |
Insiders at LABRANCHE & CO INC are accumulating shares at an accelerated pace. With 42 insiders making 241 transactions totaling $50.1M in purchases versus $2.3M in sales, the net buying activity of $47.8M signals strong executive confidence. Partners Gp, Llc Casdin (Executive) leads the buying activity with $140.7M in transactions across all time.