Alistair N. Sporck net worth and biography

Alistair Sporck Biography and Net Worth

VP of Aehr Test Systems

Joined the company as Vice President, Contactor Business Unit in July 2022.

Prior to joining Aehr, Mr. Sporck was President and Owner of a local company supplying components to the Wafer Probecard industry. Prior to that Mr. Sporck was a Vice President at Formfactor, a leading provider of Wafer Test Equipment. During his time at Formfactor he held various executive management positions in Design Operations, and Product Development. Mr. Sporck has over 30 years of experience in the Semiconductor Test industry and began his career with LSI Logic, a major Semiconductor company. Mr. Sporck received a MSEE from Santa Clara University.

What is Alistair N. Sporck's net worth?: The estimated net worth of Alistair N. Sporck is at least $491.92 thousand as of April 22nd, 2026. Mr. Sporck owns 5,177 shares of Aehr Test Systems stock worth more than $491,919 as of May 26th. This net worth estimate does not reflect any other investments that Mr. Sporck may own. Learn More about Alistair N. Sporck's net worth.
How do I contact Alistair N. Sporck?: The corporate mailing address for Mr. Sporck and other Aehr Test Systems executives is 400 KATO TERRACE, FREMONT CA, 94539. Aehr Test Systems can also be reached via phone at (510) 623-9400 and via email at [email protected]. Learn More on Alistair N. Sporck's contact information.
Has Alistair N. Sporck been buying or selling shares of Aehr Test Systems?: Within the last three months, Alistair N. Sporck has sold $485,480.00 in shares of Aehr Test Systems stock. Most recently, Alistair N. Sporck sold 2,000 shares of the business's stock in a transaction on Wednesday, April 22nd. The shares were sold at an average price of $93.50, for a transaction totalling $187,000.00. Following the completion of the sale, the vice president now directly owns 5,177 shares of the company's stock, valued at $484,049.50. Learn More on Alistair N. Sporck's trading history.
Who are Aehr Test Systems' active insiders?: Aehr Test Systems' insider roster includes Michael Brannan (VP), Fariba Danesh (Director), Adil Engineer (COO), Gayn Erickson (CEO), David Hendrickson (Insider), Laura Oliphant (Director), Rhea Posedel (Director), Donald Richmond, II (VP), Vernon Rogers (VP), Mario Rosati (Director), Alberto Salamone (EVP), Geoffrey Scott (Director), Chris Siu (CFO), Howard Slayen (Director), Kenneth Spink (CFO), Alistair Sporck (VP), and Didier Wimmers (VP). Learn More on Aehr Test Systems' active insiders.
Are insiders buying or selling shares of Aehr Test Systems?: During the last year, insiders at the semiconductor company sold shares 34 times. They sold a total of 434,549 shares worth more than $30,103,462.24. The most recent insider tranaction occured on May, 13th when Director Howard T Slayen sold 6,819 shares worth more than $714,153.87. Insiders at Aehr Test Systems own 6.8% of the company. Learn More about insider trades at Aehr Test Systems.
Information on this page was last updated on 5/13/2026.

Alistair N. Sporck Insider Trading History at Aehr Test Systems

Transaction Date	Buy/Sell	Number of Shares	Average Share Price	Total Transaction	Shares Held After Transaction
4/22/2026	Sell	2,000	$93.50	$187,000.00	5,177
4/16/2026	Sell	2,000	$81.88	$163,760.00	20,635
4/10/2026	Sell	2,000	$67.36	$134,720.00	22,855
7/15/2025	Sell	3,000	$14.13	$42,390.00	30,808
7/19/2024	Sell	1,257	$18.82	$23,656.74	24,453
10/16/2023	Sell	955	$37.65	$35,955.75	11,988
5/5/2023	Sell	960	$27.08	$25,996.80	12,651
1/23/2023	Sell	470	$34.52	$16,224.40	13,124
1/17/2023	Sell	499	$28.79	$14,366.21	14,062

Alistair N. Sporck Buying and Selling Activity at Aehr Test Systems

Aehr Test Systems Company Overview

Aehr Test Systems provides test solutions for testing, burning-in, and semiconductor devices in wafer level, singulated die, and package part form, and installed systems worldwide. Its product portfolio includes FOX-XP and FOX-NP systems that are full wafer contact and singulated die/module test and burn-in systems that can test, burn-in, and stabilize range of devices, including silicon carbide-based and other power semiconductors, 2D and 3D sensors used in mobile phones, tablets and other computing devices, memory semiconductors, processors, microcontrollers, systems-on-a-chip, and photonics and integrated optical devices. The company also offers FOX-CP system, a low-cost single-wafer compact test solution for logic, memory, and photonic devices; FOX WaferPak Contactor, a full wafer contactor capable of testing wafers up to 300mm that enables integrated circuit manufacturers to perform test, burn-in, and stabilization of full wafers on the FOX-P systems. In addition, it provides FOX DiePak Carrier, a reusable temporary package that enables IC manufacturers to perform final test and burn-in of bare die and modules; and FOX DiePak Loader. The company was incorporated in 1977 and is headquartered in Fremont, California.

Today's Range

Now: $95.02

$90.14

$97.15

50 Day Range

MA: $70.33

$30.11

$106.34

2 Week Range

Now: $95.02

$8.53

$108.75

Volume

1,856,661 shs

Average Volume

2,878,792 shs

Market Capitalization

$2.99 billion

P/E Ratio

N/A

Dividend Yield

N/A

Beta

3.26