Michael Gunnar Knell

CIK 1543779 · SVP, Finance and CAO · last filed 2026-06-02

Michael Gunnar Knell is a SVP, Finance and CAO who has filed 44 SEC Form 4 insider transactions across 2 companies since 2012. The most recent filing, for CRL, was dated Jun 2, 2026. Across all open-market trades the lifetime net is −$3.3M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $3.1M across reported positions.

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

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Disclosed Exposure

$3.13M

Companies

2

Total Filings

44

Lifetime Open-Market Net

-$3.32M

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
Symbol Role Shares Price Disclosed Exposure Lifetime OM Net Filings Latest Filed
CRL SVP, Finance and CAO 16,152 $187.51 $3.03M -$3.32M 39 2026-06-02
BRKR Chief Accounting Officer 1,839 $54.23 $99.7K $0 5 2016-10-06

Recent Filings

44 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2026-06-02 CRL Mixed +1,637 $295.8K EDGAR
2026-05-28 CRL Tax (F) −87 -$13.8K EDGAR
2026-02-02 CRL Mixed +1,142 -$111.3K EDGAR
2025-11-07 CRL Grant (A) +2,926 $500.0K EDGAR
2025-06-03 CRL Mixed +1,791 $242.9K EDGAR
2025-05-29 CRL Tax (F) −112 -$15.4K EDGAR
2025-02-03 CRL Mixed +529 -$46.7K EDGAR
2024-06-03 CRL Grant (A) +648 $0 EDGAR
2024-05-29 CRL Tax (F) −36 -$7.7K EDGAR
2024-05-29 CRL Tax (F) −111 -$24.1K EDGAR
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Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.