Shimmick Corporation (SHIM) Insider Trading

Last 12 months

Insiders sold $358k and bought nothing on the open market.

All of the selling was scheduled in advance under 10b5-1 plans. The last open-market buy by an executive or director was in Aug 2025.

Net open-market

−$358k

0 buys · 1 sale

Under a 10b5-1 plan

100%

of the value sold

Insiders who bought / sold

0 / 1

executives and directors

Last open-market buy

Aug 2025

Aug 21, 2025

Get an email when SHIM's executives or directors buy, or make a large sale outside a plan.

Trades · last 2 years

Date	Insider	Trade	Shares	Price	Value	Of their stake	Filing
Mar 17	Mitchell B. Goldsteen Director	Sold10b5-1 plan	125,000	$2.86	$358k	0.6%	Form 4
Aug 28, 2025 – Aug 29, 2025	Mitchell B. Goldsteen Director	Sold10b5-1 plan 2 parts	25,206	$3.05 average	$77k	0.1%	Form 4
Aug 27, 2025	Mitchell B. Goldsteen Director	Sold10b5-1 plan	9,229	$3.32	$31k	<0.1%	Form 4
Aug 21, 2025	Todd Wilbur Yoder Chief Financial Officer	Bought	2,000	$2.80	$6k	New	Form 4
Aug 14, 2025 – Aug 15, 2025	Mitchell B. Goldsteen Director	Sold10b5-1 plan 2 parts	37,105	$2.21 average	$82k	0.2%	Form 4
Aug 11, 2025 – Aug 13, 2025	Mitchell B. Goldsteen Director	Sold10b5-1 plan 3 parts	25,426	$2.01 average	$51k	0.1%	Form 4
Aug 7, 2025 – Aug 8, 2025	Mitchell B. Goldsteen Director	Sold10b5-1 plan 2 parts	4,500	$1.78 average	$8k	<0.1%	Form 4
Aug 4, 2025 – Aug 6, 2025	Mitchell B. Goldsteen Director	Sold10b5-1 plan 3 parts	18,510	$1.73 average	$32k	<0.1%	Form 4
Jul 31, 2025 – Aug 1, 2025	Mitchell B. Goldsteen Director	Sold10b5-1 plan 2 parts	3,300	$1.71 average	$6k	<0.1%	Form 4
Jul 28, 2025 – Jul 30, 2025	Mitchell B. Goldsteen Director	Sold10b5-1 plan 3 parts	8,958	$1.88 average	$17k	<0.1%	Form 4
Jul 24, 2025 – Jul 25, 2025	Mitchell B. Goldsteen Director	Sold10b5-1 plan 2 parts	7,700	$2.09 average	$16k	<0.1%	Form 4
Jul 21, 2025 – Jul 23, 2025	Mitchell B. Goldsteen Director	Sold10b5-1 plan 3 parts	47,339	$2.10 average	$99k	0.2%	Form 4
Jul 17, 2025 – Jul 18, 2025	Mitchell B. Goldsteen Director	Sold10b5-1 plan 2 parts	10,558	$2.20 average	$23k	<0.1%	Form 4
Jul 14, 2025 – Jul 16, 2025	Mitchell B. Goldsteen Director	Sold10b5-1 plan 3 parts	10,400	$2.02 average	$21k	<0.1%	Form 4
Jul 10, 2025 – Jul 11, 2025	Mitchell B. Goldsteen Director	Sold10b5-1 plan 2 parts	3,200	$1.99 average	$6k	<0.1%	Form 4
Jul 7, 2025 – Jul 9, 2025	Mitchell B. Goldsteen Director	Sold10b5-1 plan 3 parts	10,987	$1.96 average	$22k	<0.1%	Form 4
Jul 3, 2025	Mitchell B. Goldsteen Director	Sold10b5-1 plan	1,900	$2.01	$4k	<0.1%	Form 4
Jun 30, 2025 – Jul 2, 2025	Mitchell B. Goldsteen Director	Sold10b5-1 plan 3 parts	35,809	$1.97 average	$71k	0.2%	Form 4
Jun 26, 2025 – Jun 27, 2025	Mitchell B. Goldsteen Director	Sold10b5-1 plan 2 parts	8,038	$1.69 average	$14k	<0.1%	Form 4
Jun 23, 2025 – Jun 25, 2025	Mitchell B. Goldsteen Director	Sold10b5-1 plan 3 parts	11,150	$1.62 average	$18k	<0.1%	Form 4
Jun 20, 2025	Mitchell B. Goldsteen Director	Sold10b5-1 plan	900	$1.60	$1k	<0.1%	Form 4
Jun 16, 2025 – Jun 18, 2025	Mitchell B. Goldsteen Director	Sold10b5-1 plan 3 parts	2,402	$1.64 average	$4k	<0.1%	Form 4
Jun 12, 2025 – Jun 13, 2025	Mitchell B. Goldsteen Director	Sold10b5-1 plan 2 parts	8,790	$1.70 average	$15k	<0.1%	Form 4
Jun 9, 2025 – Jun 11, 2025	Mitchell B. Goldsteen Director	Sold10b5-1 plan 3 parts	11,678	$1.64 average	$19k	<0.1%	Form 4
Jun 5, 2025 – Jun 6, 2025	Mitchell B. Goldsteen Director	Sold10b5-1 plan 2 parts	7,000	$1.47 average	$10k	<0.1%	Form 4
Jun 2, 2025 – Jun 4, 2025	Mitchell B. Goldsteen Director	Sold10b5-1 plan 3 parts	7,032	$1.54 average	$11k	<0.1%	Form 4
May 29, 2025 – May 30, 2025	Mitchell B. Goldsteen Director	Sold10b5-1 plan 2 parts	2,052	$1.69 average	$3k	<0.1%	Form 4
May 27, 2025 – May 28, 2025	Mitchell B. Goldsteen Director	Sold10b5-1 plan 2 parts	8,790	$1.78 average	$16k	<0.1%	Form 4
May 22, 2025 – May 23, 2025	Mitchell B. Goldsteen Director	Sold10b5-1 plan 2 parts	4,500	$1.56 average	$7k	<0.1%	Form 4
May 20, 2025 – May 21, 2025	Carolyn Trabuco Director	SoldNo plan 2 parts	3,032	$1.65 average	$5k	3.1%	Form 4
May 19, 2025 – May 21, 2025	Mitchell B. Goldsteen Director	Sold10b5-1 plan 3 parts	4,200	$1.61 average	$7k	<0.1%	Form 4
May 16, 2025 – May 19, 2025	Carolyn Trabuco Director	SoldNo plan 2 parts	9,700	$1.69 average	$16k	8.9%	Form 4
May 15, 2025 – May 16, 2025	Mitchell B. Goldsteen Director	Sold10b5-1 plan 2 parts	11,768	$1.80 average	$21k	<0.1%	Form 4
May 12, 2025 – May 14, 2025	Mitchell B. Goldsteen Director	Sold10b5-1 plan 3 parts	5,648	$1.61 average	$9k	<0.1%	Form 4
May 8, 2025 – May 9, 2025	Mitchell B. Goldsteen Director	Sold10b5-1 plan 2 parts	3,775	$1.39 average	$5k	<0.1%	Form 4
May 5, 2025 – May 7, 2025	Mitchell B. Goldsteen Director	Sold10b5-1 plan 3 parts	4,800	$1.51 average	$7k	<0.1%	Form 4
May 1, 2025 – May 2, 2025	Mitchell B. Goldsteen Director	Sold10b5-1 plan 2 parts	5,835	$1.75 average	$10k	<0.1%	Form 4
Apr 28, 2025 – Apr 30, 2025	Mitchell B. Goldsteen Director	Sold10b5-1 plan 3 parts	22,840	$1.73 average	$39k	0.1%	Form 4
Apr 24, 2025 – Apr 25, 2025	Mitchell B. Goldsteen Director	Sold10b5-1 plan 2 parts	2,001	$1.58 average	$3k	<0.1%	Form 4
Apr 21, 2025 – Apr 23, 2025	Mitchell B. Goldsteen Director	Sold10b5-1 plan 3 parts	3,000	$1.50 average	$5k	<0.1%	Form 4

Mar 1710b5-1 plan
Mitchell B. Goldsteen
Director · sold 125,000 at $2.86
$358k
0.6% of stake
Aug 28, 2025 – Aug 29, 202510b5-1 plan
Mitchell B. Goldsteen
Director · sold 25,206 at avg $3.05
$77k
0.1% of stake
Aug 27, 202510b5-1 plan
Mitchell B. Goldsteen
Director · sold 9,229 at $3.32
$31k
<0.1% of stake
Aug 21, 2025
Todd Wilbur Yoder
Chief Financial Officer · bought 2,000 at $2.80
$6k
New position
Aug 14, 2025 – Aug 15, 202510b5-1 plan
Mitchell B. Goldsteen
Director · sold 37,105 at avg $2.21
$82k
0.2% of stake
Aug 11, 2025 – Aug 13, 202510b5-1 plan
Mitchell B. Goldsteen
Director · sold 25,426 at avg $2.01
$51k
0.1% of stake
Aug 7, 2025 – Aug 8, 202510b5-1 plan
Mitchell B. Goldsteen
Director · sold 4,500 at avg $1.78
$8k
<0.1% of stake
Aug 4, 2025 – Aug 6, 202510b5-1 plan
Mitchell B. Goldsteen
Director · sold 18,510 at avg $1.73
$32k
<0.1% of stake
Jul 31, 2025 – Aug 1, 202510b5-1 plan
Mitchell B. Goldsteen
Director · sold 3,300 at avg $1.71
$6k
<0.1% of stake
Jul 28, 2025 – Jul 30, 202510b5-1 plan
Mitchell B. Goldsteen
Director · sold 8,958 at avg $1.88
$17k
<0.1% of stake
Jul 24, 2025 – Jul 25, 202510b5-1 plan
Mitchell B. Goldsteen
Director · sold 7,700 at avg $2.09
$16k
<0.1% of stake
Jul 21, 2025 – Jul 23, 202510b5-1 plan
Mitchell B. Goldsteen
Director · sold 47,339 at avg $2.10
$99k
0.2% of stake
Jul 17, 2025 – Jul 18, 202510b5-1 plan
Mitchell B. Goldsteen
Director · sold 10,558 at avg $2.20
$23k
<0.1% of stake
Jul 14, 2025 – Jul 16, 202510b5-1 plan
Mitchell B. Goldsteen
Director · sold 10,400 at avg $2.02
$21k
<0.1% of stake
Jul 10, 2025 – Jul 11, 202510b5-1 plan
Mitchell B. Goldsteen
Director · sold 3,200 at avg $1.99
$6k
<0.1% of stake
Jul 7, 2025 – Jul 9, 202510b5-1 plan
Mitchell B. Goldsteen
Director · sold 10,987 at avg $1.96
$22k
<0.1% of stake
Jul 3, 202510b5-1 plan
Mitchell B. Goldsteen
Director · sold 1,900 at $2.01
$4k
<0.1% of stake
Jun 30, 2025 – Jul 2, 202510b5-1 plan
Mitchell B. Goldsteen
Director · sold 35,809 at avg $1.97
$71k
0.2% of stake
Jun 26, 2025 – Jun 27, 202510b5-1 plan
Mitchell B. Goldsteen
Director · sold 8,038 at avg $1.69
$14k
<0.1% of stake
Jun 23, 2025 – Jun 25, 202510b5-1 plan
Mitchell B. Goldsteen
Director · sold 11,150 at avg $1.62
$18k
<0.1% of stake
Jun 20, 202510b5-1 plan
Mitchell B. Goldsteen
Director · sold 900 at $1.60
$1k
<0.1% of stake
Jun 16, 2025 – Jun 18, 202510b5-1 plan
Mitchell B. Goldsteen
Director · sold 2,402 at avg $1.64
$4k
<0.1% of stake
Jun 12, 2025 – Jun 13, 202510b5-1 plan
Mitchell B. Goldsteen
Director · sold 8,790 at avg $1.70
$15k
<0.1% of stake
Jun 9, 2025 – Jun 11, 202510b5-1 plan
Mitchell B. Goldsteen
Director · sold 11,678 at avg $1.64
$19k
<0.1% of stake
Jun 5, 2025 – Jun 6, 202510b5-1 plan
Mitchell B. Goldsteen
Director · sold 7,000 at avg $1.47
$10k
<0.1% of stake
Jun 2, 2025 – Jun 4, 202510b5-1 plan
Mitchell B. Goldsteen
Director · sold 7,032 at avg $1.54
$11k
<0.1% of stake
May 29, 2025 – May 30, 202510b5-1 plan
Mitchell B. Goldsteen
Director · sold 2,052 at avg $1.69
$3k
<0.1% of stake
May 27, 2025 – May 28, 202510b5-1 plan
Mitchell B. Goldsteen
Director · sold 8,790 at avg $1.78
$16k
<0.1% of stake
May 22, 2025 – May 23, 202510b5-1 plan
Mitchell B. Goldsteen
Director · sold 4,500 at avg $1.56
$7k
<0.1% of stake
May 20, 2025 – May 21, 2025No plan
Carolyn Trabuco
Director · sold 3,032 at avg $1.65
$5k
3.1% of stake
May 19, 2025 – May 21, 202510b5-1 plan
Mitchell B. Goldsteen
Director · sold 4,200 at avg $1.61
$7k
<0.1% of stake
May 16, 2025 – May 19, 2025No plan
Carolyn Trabuco
Director · sold 9,700 at avg $1.69
$16k
8.9% of stake
May 15, 2025 – May 16, 202510b5-1 plan
Mitchell B. Goldsteen
Director · sold 11,768 at avg $1.80
$21k
<0.1% of stake
May 12, 2025 – May 14, 202510b5-1 plan
Mitchell B. Goldsteen
Director · sold 5,648 at avg $1.61
$9k
<0.1% of stake
May 8, 2025 – May 9, 202510b5-1 plan
Mitchell B. Goldsteen
Director · sold 3,775 at avg $1.39
$5k
<0.1% of stake
May 5, 2025 – May 7, 202510b5-1 plan
Mitchell B. Goldsteen
Director · sold 4,800 at avg $1.51
$7k
<0.1% of stake
May 1, 2025 – May 2, 202510b5-1 plan
Mitchell B. Goldsteen
Director · sold 5,835 at avg $1.75
$10k
<0.1% of stake
Apr 28, 2025 – Apr 30, 202510b5-1 plan
Mitchell B. Goldsteen
Director · sold 22,840 at avg $1.73
$39k
0.1% of stake
Apr 24, 2025 – Apr 25, 202510b5-1 plan
Mitchell B. Goldsteen
Director · sold 2,001 at avg $1.58
$3k
<0.1% of stake
Apr 21, 2025 – Apr 23, 202510b5-1 plan
Mitchell B. Goldsteen
Director · sold 3,000 at avg $1.50
$5k
<0.1% of stake

How to read this. Insiders sell for many reasons: taxes, diversifying, a house. Open-market buys are rarer and say more. A 10b5-1 plan is a trading schedule set up months in advance, so those sales were not timed on news. Large holders (funds and 10% owners) are listed under Everything but not counted as insiders. If you own or watch SHIM, we send a push when an executive buys or makes a large sale outside a plan.

Source: SEC Form 4 filings, filed within two business days of each trade and checked for new ones every hour.

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Spot a number that looks wrong? Check it in SHIM's SEC filings or

Download this analysis as a PDF (Pro)

Data sourced from SEC EDGAR filings and third-party price providers. Scores, valuations, and metrics are algorithmic estimates. This is not investment advice. See our Terms and Methodology.

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