Donikowski Tina

SEC CIK: 0001700872

SEC filings (opens in a new tab)

In the past year, 1 open-market sale filing worth $474.7K and no purchases.

Current role at each company

BLD QXO Insulation, LLCDirectoras of Jul 1, 2026
AEIS Advanced Energy Industries IncDirectoras of May 8, 2026
CIR Circor International IncDirectoras of Oct 18, 2023

Open-market trades in the past year

Open-market purchases (P) and sales (S) filed in the last 365 days, not counting derivative securities or duplicate filings. Values leave out price outliers.

Bought: –; 0 filings
Sold: $474.7K; 1 filing
Net: −$474.7K; Bought minus sold
Companies: 1; With open-market trades

Trades

Every Form 4 that lists Donikowski Tina as a reporting owner, including filings made jointly with others, grouped by company. Each row adds up one type of transaction in one filing. Only open-market purchases (P) and sales (S) are shown by default.

Transaction type

Role

Minimum value (USD)

Filed from

Filed to

Filing delay at least (days)

Filing delay at most (days)

AEIS Advanced Energy Industries Inc

Director3 trades

Insider trades
Filed (ET)	Trade date	Filing delay	Insider	Transaction	Shares	Avg price	Value	Holding change	Flags
Dec 5, 2025 (view filing)	Dec 4	1 day	Donikowski TinaDirector	SSale	−2.26K	$210.33	−$474.7K	−21.5%8.25K after	10b5-1
Nov 27, 2024 (view filing)	Nov 26	1 day	Donikowski TinaDirector	SSale	−1.80K	$116.84	−$210.3K	−17.6%8.41K after
Aug 19, 2022 (view filing)	Aug 17	2 days	Donikowski TinaDirector	SSale	−1.81K	$94.27	−$170.9K	−18.6%7.96K after

BLD QXO Insulation, LLC