Bulgarino Nicole E

SEC Form 4 insider trading activity

Bulgarino Nicole E has filed 3 SEC Form 4 filings (3 transaction rows) across 2 companies, including HDSN, AMRC, with disclosures dating back to 2025. 3 of those filings fall inside the rolling window. Most recent filing: May 15, 2026.

On the most recent filing, Bulgarino Nicole E is listed as Director at HUDSON TECHNOLOGIES INC /NY. Inside the rolling window, Bulgarino Nicole E reported 1 open-market purchase totaling $3K in HDSN and no open-market sales.

Companies traded

Other insiders at HDSN

Insider Buying

$3K

reported purchases (SEC code P)

Insider Selling

$0

reported sales (SEC code S)

Companies

2

in the rolling window

Source
HDSN
Bulgarino Nicole E
Purchase$3KMay 15SEC ↗
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Frequently asked questions

How many SEC Form 4 filings has Bulgarino Nicole E made?

Bulgarino Nicole E has filed 3 SEC Form 4 filings (3 transaction rows) across 2 companies, including HDSN, AMRC since 2025.

Which companies does Bulgarino Nicole E trade?

Bulgarino Nicole E has filed SEC Form 4 disclosures for 2 companies, including HDSN, AMRC.

When was Bulgarino Nicole E's most recent SEC Form 4 filing?

Bulgarino Nicole E's most recent SEC Form 4 filing on Tracefour is dated May 15, 2026.

What is Bulgarino Nicole E's total buy and sell value in the current window?

Inside the rolling retention window, Bulgarino Nicole E bought $3K and sold $0 based on SEC Form 4 filings.

What was Bulgarino Nicole E's largest disclosed transaction?

The largest disclosed transaction in the current window is a purchase of 550 HDSN shares on 2026-05-14, worth $3K, per SEC Form 4 filings.