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US INSIDER PROFILE · NON-SCORING RESEARCH

te Boekhorst Paul Francis Olivier

Chief Executive Officer | President

Identity: SEC reporting-owner CIK · Reporting-owner CIK: 0002095704

Purchase history

Companies traded
1
Purchases · 12M
3
Purchases · 24M
3
Average purchase
$52.0K
Median purchase
$48.6K
Gross purchase value
$156.1K

Companies: IMMUCELL CORP /DE/

3 SEC accession(s) · 0 joint-owner event(s). Values are reported Form 4 transaction values in USD.

Qualifying purchase disclosures

PublishedCompanyTickerRoleReported valueSEC source
2026-06-22IMMUCELL CORP /DE/ICCCChief Executive Officer | President$76.0KOpen filing
2025-12-04IMMUCELL CORP /DE/ICCCChief Executive Officer | President$31.5KOpen filing
2025-12-03IMMUCELL CORP /DE/ICCCChief Executive Officer | President$48.6KOpen filing

Post-purchase outcomes

Excess return = stock return − S&P 500 ETF (SPY adjusted close) return. Returns start on the first shared trading session on or after publication.

No completed point-in-time price outcome is available yet.

Research patterns

First purchase in 12M
1/3
Large purchase ≥ $100k
0/3
Cluster buying · 15D
2/3
Buying the dip
0/—

Routine / opportunistic: Not classifiable. These labels never affect the score or ranking.

Small samples remain visible but are not scored. This research enrichment never affects US-v1.1.