Mendelson Laurans A
Executive Chairman | Cob And CEO
1 company
Insider Signal Score
54
AverageTrades Analyzed
8
12M Win Rate
50.0%
Avg 3M Return
-2.8%
Avg 12M Return
-8.1%
Mendelson Laurans A serves as an Executive Chairman at HEI. Across recent SEC filings that breaks down to 10 buys and 15 sells. Those positions are worth an estimated $456.9M at current prices.
Historically, Mendelson Laurans A's trades have earned a middling insider score of 54/100 across 8 rated trades. Over a 12-month horizon, 50.0% of those trades were profitable, with an average 12-month return of -8.1%.
The biggest single holding is HEI (~$456.9M) as Executive Chairman. The recent filings there lean toward selling, a net 462,458 shares.
Holdings by Company
HEIJul 15, 2025
Current Shares1.25M
Value$456.89M
Net Activity-462,458
Bought: 11.5KSold: 474.0K
Transaction History
Showing 9 filings (page 2)
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|
| Oct 29, 2019 | HEI Heico Corp | Cob And CEO | Buy | 949 | $120.70 | $114,545.72 | +0.1% | |
| May 31, 2019 | HEI Heico Corp | Cob And CEO | Sell | 100,000 | $98.17 | $9,816,650.00 | -46.7% | |
| Oct 9, 2018 | HEI Heico Corp | Cob And CEO | Buy | 1,311 | $88.21 | $115,643.70 | +0.1% | |
| Jun 4, 2018 | HEI Heico Corp | Cob And CEO | Sell | 132,701 | $76.15 | $10,105,362.85 | -26.3% | |
| Apr 30, 2018 | HEI Heico Corp | Cob And CEO | Sell | 5,100 | $73.16 | $373,093.56 | -1.7% | |
| Sep 29, 2017 | HEI Heico Corp | Cob And CEO | Buy | 1,504 | $76.08 | $114,428.08 | +0.6% | |
| Apr 21, 2017 | HEI Heico Corp | Cob And CEO | Sell | 46,000 | $69.07 | $3,177,416.19 | -1.4% | |
| Sep 7, 2016 | HEI Heico Corp | Cob And CEO | Buy | 2,044 | $57.11 | $116,724.26 | +1.0% | |
| Sep 21, 2015 | HEI Heico Corp | Cob And CEO | Buy | 1,550 | $45.03 | $69,790.30 | +0.8% |
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