John D Duke
Purchase track record
Not enough history. Based on 1 purchase with a full 90 days of price history.
—
Avg. 90-day return+23.0%
vs. S&P 500+10.2%
Beat the market100%
Paper profit on buys+$16K
Total bought / sold$25K / $0
Reported trades
| Filed | Stock | Type | Shares | Price | Value | Since |
|---|---|---|---|---|---|---|
| Mar 17SEC | HBIOHarvard Bioscience Inc | Buy | 5,000105,000 held (+5%) | $5.01 | $25K | +64.5% |
- Buy
CEO John D Duke bought $25K of HBIO at $5.01 — first open-market purchase in our records.