Pfeiffenberger Brent
President and CEO
Pfeiffenberger Brent has filed 15 SEC Form 4 filings (15 transaction rows) across 2 companies, including IPSC, CRBP, with disclosures dating back to 2025. 14 of those filings fall inside the rolling window. Most recent filing: Sep 9, 2026.
On the most recent filing, Pfeiffenberger Brent is listed as President and CEO at Century Therapeutics, Inc. Inside the rolling window, Pfeiffenberger Brent reported 2 open-market purchases totaling $48K in IPSC and 1 open-market sale totaling $15K in IPSC. The largest disclosed transaction in the window is a purchase of 52,000 IPSC shares on Dec 12, 2025, worth $30K.
Companies traded
Other insiders at IPSC
Insider Buying
$48K
reported purchases (SEC code P)
Insider Selling
$15K
reported sales (SEC code S)
Companies
2
in the rolling window
Earlier trades
Open-market purchases and sales filed before the rolling 365-day window, kept from the original Form 4 filings.
| Date | Ticker | Type | Value |
|---|---|---|---|
| Sep 8, 2025 | IPSC | Sale | $244 |
Frequently asked questions
How many SEC Form 4 filings has Pfeiffenberger Brent made?
Pfeiffenberger Brent has filed 15 SEC Form 4 filings (15 transaction rows) across 2 companies, including IPSC, CRBP since 2025.
Which companies does Pfeiffenberger Brent trade?
Pfeiffenberger Brent has filed SEC Form 4 disclosures for 2 companies, including IPSC, CRBP.
When was Pfeiffenberger Brent's most recent SEC Form 4 filing?
Pfeiffenberger Brent's most recent SEC Form 4 filing on Tracefour is dated Sep 9, 2026.
What is Pfeiffenberger Brent's job title?
On the most recent SEC Form 4 filings tracked by Tracefour, Pfeiffenberger Brent is listed as President and CEO.
What is Pfeiffenberger Brent's total buy and sell value in the current window?
Inside the rolling retention window, Pfeiffenberger Brent bought $48K and sold $15K based on SEC Form 4 filings.
What was Pfeiffenberger Brent's largest disclosed transaction?
The largest disclosed transaction in the current window is a purchase of 52,000 IPSC shares on 2025-12-12, worth $30K, per SEC Form 4 filings.