Reporting owner · CIK 0001691371

Niederst Lori A

Visual SEC Form 4 history across 1 companies, 13 transactions and 7 filings.

CPLOChief Personal Lines OfficerPROGRESSIVE CORP/OH/
Open-market mix
Latest filingAug 17, 2026, 06:45 PM
Filings7Form 4 records
Buying$00 purchases
Selling$3M3 sales
Net value−$3MBuys minus sells
Companies12 securities
Most recentAug 13, 2026sale

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
530-3-51Jan 241Jan 251Aug 26

Net value flow

Buys minus sells

Jan 24
−$498K
Jan 25
−$952.4K
Aug 26
−$1.5M

Transaction texture

Ownership and ticket size

Average P/S size$995.5K
Median P/S size$952.4K
Direct13
Indirect0
Aug 13, 2026sale

Filing-only signals

Deterministic matches in this insider's history

Cluster Sellingpattern1Derivative Transactionfiling-context4Direct Ownershipfiling-context13Large Holdings Reductionholdings2Large Salesize110b5-1 Detectedfiling-context2

Latest Form 4 facts

Quick context from source filings

Latest transaction

sale at PROGRESSIVE CORP/OH/ on Aug 13, 2026 valued at $1,535,979.

Review SEC filing
Latest buy

No open-market insider purchase is available.

Latest sale

sale at PROGRESSIVE CORP/OH/ on Aug 13, 2026 valued at $1,535,979.

Review SEC filing

Associated companies

Visual map of known reporting history

PGRPROGRESSIVE CORP/OH/13 transactions · latest Aug 17, 2026, 06:45 PM
TickerInsiderRoleTypeSharesValueCodeSignals90d returnFiledTrans date
PGRNiederst Lori A
CPLO
sale10b5-17.33k-$153MS
Direct Ownership Large Sale 10b5-1 Detected
+8.2%08/1708/13
PGRNiederst Lori A
PRES
sale3.85k-$95.2MS
Cluster Selling Direct Ownership
—01/31/202501/30/2025
PGRNiederst Lori A
PRES
exercise3.50k$0M
Derivative Transaction Direct Ownership Large Holdings Reduction
—01/23/202501/21/2025
PGRNiederst Lori A
PRES
withholding1.31k-$32.0MF
Direct Ownership
—01/23/202501/21/2025
PGRNiederst Lori A
PRES
exercise3.50k$0M
Direct Ownership
—01/23/202501/21/2025
PGRNiederst Lori A
PRES
grant281$0A
Derivative Transaction Direct Ownership
—01/21/202501/16/2025
PGRNiederst Lori A
PRES
exercise2.42k$0M
Derivative Transaction Direct Ownership
—01/03/202501/01/2025
PGRNiederst Lori A
PRES
withholding763-$18.3MF
Direct Ownership
—01/03/202501/01/2025
PGRNiederst Lori A
PRES
exercise2.42k$0M
Direct Ownership
—01/03/202501/01/2025
PGRNiederst Lori A
PRES
sale10b5-13.06k-$49.7MS
Direct Ownership 10b5-1 Detected
—01/04/202401/03/2024

Niederst Lori A Insider Activity FAQ

SEC Form 4 context

Who is Niederst Lori A?

Niederst Lori A is a reporting owner in SEC Form 4 filings with reporting owner CIK 0001691371.

Which companies has Niederst Lori A reported transactions for?

PROGRESSIVE CORP/OH/

When was Niederst Lori A's latest insider buy?

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

When was Niederst Lori A's latest insider sale?

sale at PROGRESSIVE CORP/OH/ on Aug 13, 2026 valued at $1,535,979.

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.