Reporting owner · CIK 0001301427

Kingsley Lawrence D

Visual SEC Form 4 history across 2 companies, 5 transactions and 3 filings.

DIRIDEXX LABORATORIES INC /DE
Open-market mix
Latest filingSep 09, 2026, 09:00 PM
Filings3Form 4 records
Buying$00 purchases
Selling$1.2M1 sales
Net value−$1.2MBuys minus sells
Companies23 securities
Most recentSep 04, 2026exercise

Open-market buy performance

90-day forward return on this insider's open-market purchases

90d forward
Forward return is not available yet

We compute this from each buy's stock performance 90 days after the transaction. The price history is still being populated for this insider's their open-market buys, so the average and median will appear here once the daily price refresh has covered the relevant trading days.

Monthly open-market activity

Reported purchase and sale transaction counts

Buys Sells
530-3-5Dec 23Dec 251Sep 26

Net value flow

Buys minus sells

Dec 23
$0
Dec 25
$0
Sep 26
−$1.2M

Transaction texture

Ownership and ticket size

Average P/S size$1.2M
Median P/S size$1.2M
Direct5
Indirect0
Sep 04, 2026exercise

Filing-only signals

Deterministic matches in this insider's history

Direct Ownershipfiling-context2

Latest Form 4 facts

Quick context from source filings

Latest transaction

sale at IDEXX LABORATORIES INC /DE on Sep 04, 2026 valued at $1,172,178.

Review SEC filing
Latest buy

No open-market insider purchase is available.

Latest sale

sale at IDEXX LABORATORIES INC /DE on Sep 04, 2026 valued at $1,172,178.

Review SEC filing

Associated companies

Visual map of known reporting history

IDXXIDEXX LABORATORIES INC /DE3 transactions · latest Sep 09, 2026, 09:00 PMMIRMirion Technologies, Inc.2 transactions · latest Jan 05, 2026, 09:04 PM
TickerInsiderRoleTypeSharesValueCodeSignals90d returnFiledTrans date
IDXXKingsley Lawrence D
DIR
exercise2.20k—M
Derivative Transaction Direct Ownership
0.0%09/0909/04
IDXXKingsley Lawrence D
DIR
sale2.20k-$117MS
Direct Ownership Large Sale
0.0%09/0909/04
IDXXKingsley Lawrence D
DIR
exercise2.20k$25.1MM
Direct Ownership
0.0%09/0909/04
MIRKingsley Lawrence D
DIR
grant806$1.91MA
Direct Ownership
−21.7%01/0512/31/2025
MIRKingsley Lawrence D
DIR
grant1.83k$0A
Direct Ownership
—01/03/202412/29/2023

Kingsley Lawrence D Insider Activity FAQ

SEC Form 4 context

Who is Kingsley Lawrence D?

Kingsley Lawrence D is a reporting owner in SEC Form 4 filings with reporting owner CIK 0001301427.

Which companies has Kingsley Lawrence D reported transactions for?

IDEXX LABORATORIES INC /DE, Mirion Technologies, Inc.

When was Kingsley Lawrence D's latest insider buy?

No open-market insider purchase is available for this period.

When was Kingsley Lawrence D's latest insider sale?

sale at IDEXX LABORATORIES INC /DE on Sep 04, 2026 valued at $1,172,178.

Where can I see the original SEC filings?

Each transaction row links directly to the source SEC filing so the reported Form 4 details can be reviewed.

Are performance metrics included?

This version does not calculate win rates, forward returns, benchmark-adjusted returns, or high-conviction scores.