Net shares · 365d
-13.3K
10.0K buy · 23.3K sell
Net value · 365d
-$15.2M
$101.4K in · $15.3M out
Sentiment · 365d
Net selling
1% buying · 99% selling
Open-market trades · 365d
14
10.0K buy · 23.3K sell
Net buy / sell volume (all companies)
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Tap or hover the chart for daily net volume. Green = net buying, red = net selling.
All transactions · open-market
Include grants & non-market-
XRAY Buy·P
Director
$101.4K
10.0K sh · $10.14
Own +19%
-
IDXX Sell·S
President and CEO
$1.7M
2.6K sh · $663.04
Own -3%
-
IDXX Sell·S
President and CEO
$662.2K
1.0K sh · $662.16
Own -1%
-
IDXX Sell·S
President and CEO
$793.3K
1.2K sh · $661.10
Own -1%
-
IDXX Sell·S
President and CEO
$1.9M
2.9K sh · $659.75
Own -3%
-
IDXX Sell·S
President and CEO
$2.4M
3.7K sh · $658.92
Own -4%
-
IDXX Sell·S
President and CEO
$1.9M
2.9K sh · $657.84
Own -3%
-
IDXX Sell·S
President and CEO
$882.1K
1.3K sh · $656.85
Own -1%
-
IDXX Sell·S
President and CEO
$975.9K
1.5K sh · $655.85
Own -1%
-
IDXX Sell·S
President and CEO
$727.3K
1.1K sh · $654.63
Own -1%
-
IDXX Sell·S
President and CEO
$765.5K
1.2K sh · $653.68
Own -1%
-
IDXX Sell·S
President and CEO
$1.1M
1.7K sh · $652.49
Own -2%
-
IDXX Sell·S
President and CEO
$713.4K
1.1K sh · $651.49
Own -1%
-
IDXX Sell·S
President and CEO
$833.5K
1.3K sh · $650.67
Own -1%
| Date▾ | Ticker | Type | Shares | Value |
|---|---|---|---|---|
| Jun 12, 2026 | XRAY | Buy P | 10.0K | $101.4K |
| Feb 26, 2026 | IDXX | Sell S | 2.6K | $1.7M |
| Feb 26, 2026 | IDXX | Sell S | 1.0K | $662.2K |
| Feb 26, 2026 | IDXX | Sell S | 1.2K | $793.3K |
| Feb 26, 2026 | IDXX | Sell S | 2.9K | $1.9M |
| Feb 26, 2026 | IDXX | Sell S | 3.7K | $2.4M |
| Feb 26, 2026 | IDXX | Sell S | 2.9K | $1.9M |
| Feb 26, 2026 | IDXX | Sell S | 1.3K | $882.1K |
| Feb 26, 2026 | IDXX | Sell S | 1.5K | $975.9K |
| Feb 26, 2026 | IDXX | Sell S | 1.1K | $727.3K |
| Feb 26, 2026 | IDXX | Sell S | 1.2K | $765.5K |
| Feb 26, 2026 | IDXX | Sell S | 1.7K | $1.1M |
| Feb 26, 2026 | IDXX | Sell S | 1.1K | $713.4K |
| Feb 26, 2026 | IDXX | Sell S | 1.3K | $833.5K |
About Jonathan Jay Mazelsky
This profile aggregates every SEC Form 4 insider transaction reported by Jonathan Jay Mazelsky across all companies they trade. Open-market purchases (code P) and sales (code S) are the highest-signal, discretionary trades; grants (A), option exercises (M) and gifts (G) reflect compensation rather than conviction and carry no market price. Figures cover the selected period and update as new filings are ingested.