Mathers Edward T

SEC Form 4 insider trading activity

Mathers Edward T has filed 6 SEC Form 4 filings (18 transaction rows) across 5 companies, including RYTM, KRRO, SGP, with disclosures dating back to 2025. 6 of those filings fall inside the rolling window. Most recent filing: Mar 16, 2026.

Companies traded

Insider Buying

$17.3M

reported purchases (SEC code P)

Insider Selling

$25K

reported sales (SEC code S)

Companies

5

in the rolling window

Source
KRROPurchase$2.3MMar 12SEC ↗
SGPPurchase$15.0MFeb 11SEC ↗
NEUESale$25KOct 6SEC ↗