greeksoup/ stock research
Stock research / United States / SHIM / Planned sales

Shimmick Corp. planned insider sales

In the last twelve months insiders at Shimmick Corp. filed 2 Form 144 notices of planned sales, 300,000 shares worth $893,000 at the time of filing, from 1 seller. The latest, filed 17 March 2026: Mitchell B. Goldsteen (director, 10% holder), 250,000 shares worth $762,500, planned for around 17 March 2026 through J.P. Morgan Securities LLC.

FiledSellerRelationshipSharesValuePlanned saleSold, per Form 4BrokerHow acquiredFiling
17 March 2026Mitchell B. GoldsteenDirector, 10% Holder250,000$762,50017 March 2026125,000 shares from 17 March 2026J.P. Morgan Securities LLCPrivate AcquisitionForm 144
11 December 2025Mitchell B. GoldsteenDirector, 10% Holder50,000$130,50011 December 2025No matching Form 4 saleJ.P. Morgan Securities LLCPrivate AcquisitionForm 144
A Form 144 is the notice an insider files with the SEC before selling restricted or control shares over the Rule 144 thresholds; it says what may be sold, not what was.
Read moreValue is the filer's own aggregate market value. Sold, per Form 4: the same seller's open-market sales on Form 4 from the notice's date to 90 days after, added up, as they appear on the insiders page; a holder who files no Form 4, such as some large holders, never shows one. What is a Form 144?