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Insider

Job Leonard van Gunsteren

SVP and GM, Specialty Products

Job Leonard van Gunsteren (SVP and GM, Specialty Products) filed 1 Form 4 report in the trailing twelve months (0 purchases, 1 sale), most often in Balchem Corporation (BCPC). The largest single filing was $920K of BCPC (6,000 sh across 2 lots, as filed), executed Dec 4 2025.

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Return, ttmiAverage return per filing, trailing twelve months
no purchases on file
Delay-adjustediThe same average, entered at disclosure dates
returns measure stock purchases only
Filings, ttm
1
0 buys · 1 sells
Median delay
execution → disclosure
Volume, ttmiDollar value disclosed in the trailing twelve months
$920K
shares × price, as filed
Last traded
Dec 4 2025
Filed Dec 5 2025

Median ADV $36.4M across their filed names

Open performance
Volume by month
$920K$460K$0Oct 2024Apr 2025Oct 2025Apr 2026Dec 2025 · sells $920K
Buys $0 Sells $920K

Shares × price, as filed · by filing month · past 24 months

Sectors filed on
Basic Materials 1 filing

Sector per market data · by filing · past 12 months

Most traded names
BCPC Balchem Corporation BCPC · 0 buys · 1 sell 1 filing
Recent filings
BCPCSALE Balchem Corporation View filing → $920K
6,000 sh across 2 lots
Exec Dec 4 2025
Filed Dec 5 2025 · 5:30 PM ET