Dumesnil Simon

SEC Form 4 insider trading activity

Dumesnil Simon has filed 1 SEC Form 4 filing (1 transaction rows) across 1 company, with disclosures dating back to 2025. 1 of those filings fall inside the rolling window. Most recent filing: Dec 1, 2025.

On the most recent filing, Dumesnil Simon is listed as Director at Pasithea Therapeutics Corp. Inside the rolling window, Dumesnil Simon reported 1 open-market purchase totaling $25K in KTTA and no open-market sales.

Companies traded

Other insiders at KTTA

Insider Buying

$25K

reported purchases (SEC code P)

Insider Selling

$0

reported sales (SEC code S)

Companies

1

in the rolling window

Source
KTTA
Dumesnil Simon
Purchase$25KDec 1SEC ↗
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Frequently asked questions

How many SEC Form 4 filings has Dumesnil Simon made?

Dumesnil Simon has filed 1 SEC Form 4 filing (1 transaction rows) across 1 company since 2025.

Which companies does Dumesnil Simon trade?

Dumesnil Simon has filed SEC Form 4 disclosures for 1 company, including KTTA.

When was Dumesnil Simon's most recent SEC Form 4 filing?

Dumesnil Simon's most recent SEC Form 4 filing on Tracefour is dated Dec 1, 2025.

What is Dumesnil Simon's total buy and sell value in the current window?

Inside the rolling retention window, Dumesnil Simon bought $25K and sold $0 based on SEC Form 4 filings.

What was Dumesnil Simon's largest disclosed transaction?

The largest disclosed transaction in the current window is a purchase of 33,333 KTTA shares on 2025-11-28, worth $25K, per SEC Form 4 filings.