Reporting owner · CIK 0001804999

Andrews Nancy C

Visual SEC Form 4 history across 1 companies, 3 transactions and 1 filings.

DIRCHARLES RIVER LABORATORIES INTERNATIONAL, INC.
Open-market mix
Latest filingAug 20, 2026, 08:31 PM
Filings1Form 4 records
Buying$00 purchases
Selling$163.4K1 sales
Net value−$163.4KBuys minus sells
Companies12 securities
Most recentAug 18, 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
530-3-51Aug 26

Net value flow

Buys minus sells

Aug 26
−$163.4K

Transaction texture

Ownership and ticket size

Average P/S size$163.4K
Median P/S size$163.4K
Direct3
Indirect0
Aug 18, 2026exercise

Filing-only signals

Deterministic matches in this insider's history

Derivative Transactionfiling-context1Direct Ownershipfiling-context3Large Holdings Increaseholdings1Large Holdings Reductionholdings1

Latest Form 4 facts

Quick context from source filings

Latest transaction

sale at CHARLES RIVER LABORATORIES INTERNATIONAL, INC. on Aug 18, 2026 valued at $163,443.

Review SEC filing
Latest buy

No open-market insider purchase is available.

Latest sale

sale at CHARLES RIVER LABORATORIES INTERNATIONAL, INC. on Aug 18, 2026 valued at $163,443.

Review SEC filing

Associated companies

Visual map of known reporting history

CRLCHARLES RIVER LABORATORIES INTERNATIONAL, INC.3 transactions · latest Aug 20, 2026, 08:31 PM
TickerInsiderRoleTypeSharesValueCodeSignals90d returnFiledTrans date
CRLAndrews Nancy C
DIR
exercise573$0M
Derivative Transaction Direct Ownership
−3.1%08/2008/18
CRLAndrews Nancy C
DIR
sale573-$16.3MS
Direct Ownership Large Holdings Reduction
−3.1%08/2008/18
CRLAndrews Nancy C
DIR
exercise573$9.41MM
Direct Ownership Large Holdings Increase
−3.1%08/2008/18

Andrews Nancy C Insider Activity FAQ

SEC Form 4 context

Who is Andrews Nancy C?

Andrews Nancy C is a reporting owner in SEC Form 4 filings with reporting owner CIK 0001804999.

Which companies has Andrews Nancy C reported transactions for?

CHARLES RIVER LABORATORIES INTERNATIONAL, INC.

When was Andrews Nancy C's latest insider buy?

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

When was Andrews Nancy C's latest insider sale?

sale at CHARLES RIVER LABORATORIES INTERNATIONAL, INC. on Aug 18, 2026 valued at $163,443.

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.