Hildebrandt Mark H: insider buys
Every open-market stock purchase reported by Hildebrandt Mark H to the SEC on Form 4.
Total bought$439.54K
Purchases3
Companies1
Last purchase filedOct 13, 2026
Return on these buys+37%
Hildebrandt Mark H has made 3 open-market purchases worth $439.54K in 1 company since Oct 14, 2025, according to SEC Form 4 filings. The most recent was filed on Oct 13, 2026: 795 shares of HEI at $220.30 (Director), worth $175.14K. Taken together, these purchases are up 37% at the latest closing prices (split-adjusted, weighted by amount).
Companies Hildebrandt Mark H bought
| Ticker | Company | Role | Buys | Total | Since buy | Last filed |
|---|---|---|---|---|---|---|
| HEI | Heico Corp | Director | 3 | $439.54K | +37% | Oct 13 |
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| Filed | Stock | Insider | Value | Shares | Price | Since buy | Stake | Trade | |
|---|---|---|---|---|---|---|---|---|---|
| Oct 13 | HEIHeico Corp | Hildebrandt Mark HDirector | $175.14K | 795 | $220.30 | +46% | +2% | Oct 8 | SEC |
| Oct 23 | HEIHeico Corp | Hildebrandt Mark HDirector | $99.50K | 400 | $248.76 | +29% | +51% | Oct 21 | SEC |
| Oct 14 | HEIHeico Corp | Hildebrandt Mark HDirector | $164.90K | 676 | $243.93 | +32% | +1% | Oct 10 | SEC |