Donikowski Tina
SEC Form 4 insider trading activity
Donikowski Tina has filed 6 SEC Form 4 filings (18 transaction rows) across 2 companies, including BLD, AEIS, with disclosures dating back to 2025. 4 of those filings fall inside the rolling window. Most recent filing: Jul 1, 2026.
On the most recent filing, Donikowski Tina is listed as Director at ADVANCED ENERGY INDUSTRIES INC. Inside the rolling window, Donikowski Tina reported no open-market purchases and 1 open-market sale totaling $475K in AEIS.
Companies traded
Other insiders at BLD
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$475K
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 |
|---|---|---|---|
| Aug 27, 2025 | BLD | Sale | $158K |
Frequently asked questions
How many SEC Form 4 filings has Donikowski Tina made?
Donikowski Tina has filed 6 SEC Form 4 filings (18 transaction rows) across 2 companies, including BLD, AEIS since 2025.
Which companies does Donikowski Tina trade?
Donikowski Tina has filed SEC Form 4 disclosures for 2 companies, including BLD, AEIS.
When was Donikowski Tina's most recent SEC Form 4 filing?
Donikowski Tina's most recent SEC Form 4 filing on Tracefour is dated Jul 1, 2026.
What is Donikowski Tina's total buy and sell value in the current window?
Inside the rolling retention window, Donikowski Tina bought $0 and sold $475K based on SEC Form 4 filings.
What was Donikowski Tina's largest disclosed transaction?
The largest disclosed transaction in the current window is a sale of 2,257 AEIS shares on 2025-12-04, worth $475K, per SEC Form 4 filings.