Reporting owner · CIK 0001680115

Stillwell Kenneth

Visual SEC Form 4 history across 1 companies, 55 transactions and 15 filings.

COO, CFOCOO, CFOPEGASYSTEMS INC
Open-market mix
Latest filingSep 02, 2026, 08:12 PM
Filings15Form 4 records
Buying$00 purchases
Selling$3.5M9 sales
Net value−$3.5MBuys minus sells
Companies14 securities
Most recentSep 01, 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
530-3-51Jan 253Feb 251Mar 251Jan 261Feb 262Mar 26Sep 26

Net value flow

Buys minus sells

Jan 25
−$188K
Feb 25
−$867.2K
Mar 25
−$156.6K
Jan 26
−$240K
Feb 26
−$43.7K
Mar 26
−$2M
Sep 26
$0

Transaction texture

Ownership and ticket size

Average P/S size$390.1K
Median P/S size$188K
Direct55
Indirect0
Sep 01, 2026exercise

Filing-only signals

Deterministic matches in this insider's history

Cluster Sellingpattern5Derivative Transactionfiling-context19Direct Ownershipfiling-context52Large Holdings Increaseholdings9Large Holdings Reductionholdings8Large Salesize2Repeat Sellerpattern410b5-1 Detectedfiling-context21

Latest Form 4 facts

Quick context from source filings

Latest transaction

sale at PEGASYSTEMS INC on Mar 10, 2026 valued at $1,971,640.

Review SEC filing
Latest buy

No open-market insider purchase is available.

Latest sale

sale at PEGASYSTEMS INC on Mar 10, 2026 valued at $1,971,640.

Review SEC filing

Associated companies

Visual map of known reporting history

PEGAPEGASYSTEMS INC55 transactions · latest Sep 02, 2026, 08:12 PM
TickerInsiderRoleTypeSharesValueCodeSignals90d returnFiledTrans date
PEGASTILLWELL KENNETH
COOCFO
sale10b5-11.00k-$4.36MS
Cluster Selling Direct Ownership 10b5-1 Detected
−16.9%02/0302/02
PEGASTILLWELL KENNETH
COOCFO
sale10b5-14.00k-$23.9MS
Direct Ownership 10b5-1 Detected
−29.3%01/0601/02
PEGASTILLWELL KENNETH
COOCFO
exercise10b5-1697$0M
Derivative Transaction Direct Ownership 10b5-1 Detected
—03/04/202503/03/2025
PEGASTILLWELL KENNETH
COOCFO
exercise10b5-1577$0M
Derivative Transaction Direct Ownership Large Holdings Reduction+1
—03/04/202503/03/2025
PEGASTILLWELL KENNETH
COOCFO
exercise10b5-11.17k$0M
Derivative Transaction Direct Ownership 10b5-1 Detected
—03/04/202503/03/2025
PEGASTILLWELL KENNETH
COOCFO
withholding10b5-1275-$2.15MF
Direct Ownership 10b5-1 Detected
—03/04/202503/03/2025
PEGASTILLWELL KENNETH
COOCFO
exercise10b5-1697$0M
Direct Ownership 10b5-1 Detected
—03/04/202503/03/2025
PEGASTILLWELL KENNETH
COOCFO
sale10b5-12.00k-$15.6MS
Cluster Selling Direct Ownership Repeat Seller+1
—03/04/202503/03/2025
PEGASTILLWELL KENNETH
COOCFO
withholding10b5-1167-$1.31MF
Direct Ownership 10b5-1 Detected
—03/04/202503/03/2025
PEGASTILLWELL KENNETH
COOCFO
exercise10b5-1577$0M
Direct Ownership 10b5-1 Detected
—03/04/202503/03/2025

Stillwell Kenneth Insider Activity FAQ

SEC Form 4 context

Who is Stillwell Kenneth?

Stillwell Kenneth is a reporting owner in SEC Form 4 filings with reporting owner CIK 0001680115.

Which companies has Stillwell Kenneth reported transactions for?

PEGASYSTEMS INC

When was Stillwell Kenneth's latest insider buy?

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

When was Stillwell Kenneth's latest insider sale?

sale at PEGASYSTEMS INC on Mar 10, 2026 valued at $1,971,640.

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.