Phanstiel S. Louise
SEC Form 4 insider trading activity
Phanstiel S. Louise has filed 5 SEC Form 4 filings (7 transaction rows) across 2 companies, including BFLY, MYGN, with disclosures dating back to 2025. 5 of those filings fall inside the rolling window. Most recent filing: Aug 17, 2026.
On the most recent filing, Phanstiel S. Louise is listed as Director at Butterfly Network, Inc. Inside the rolling window, Phanstiel S. Louise reported 5 open-market purchases totaling $2.1M in BFLY and MYGN and no open-market sales. The largest disclosed transaction in the window is a purchase of 115,200 BFLY shares on Aug 14, 2026, worth $1000K.
Companies traded
Other insiders at BFLY
Insider Buying
$2.1M
reported purchases (SEC code P)
Insider Selling
$0
reported sales (SEC code S)
Companies
2
in the rolling window
Frequently asked questions
How many SEC Form 4 filings has Phanstiel S. Louise made?
Phanstiel S. Louise has filed 5 SEC Form 4 filings (7 transaction rows) across 2 companies, including BFLY, MYGN since 2025.
Which companies does Phanstiel S. Louise trade?
Phanstiel S. Louise has filed SEC Form 4 disclosures for 2 companies, including BFLY, MYGN.
When was Phanstiel S. Louise's most recent SEC Form 4 filing?
Phanstiel S. Louise's most recent SEC Form 4 filing on Tracefour is dated Aug 17, 2026.
What is Phanstiel S. Louise's total buy and sell value in the current window?
Inside the rolling retention window, Phanstiel S. Louise bought $2.1M and sold $0 based on SEC Form 4 filings.
What was Phanstiel S. Louise's largest disclosed transaction?
The largest disclosed transaction in the current window is a purchase of 115,200 BFLY shares on 2026-08-14, worth $1000K, per SEC Form 4 filings.