Updated: May 19, 2026

Gayn Erickson

AEHRAEHR TEST SYSTEMSSEC CIK: 0001364097
Estimated Net Worth
$69.1 Million53.4%vs Last Year
Last Updated: May 19, 2026 11:31 PM EST

Transaction Summary

Total Transactions187
Buy-Sell Ratio0.12
Buy Transactions6
Sell Transactions50

Transaction Volume

Total Volume-$35.61M
Net Volume$36.10M
Buy Volume$244.02K
Sell Volume-$35.86M

Trade Analysis

AVG Trade Size-$202.01K
Largest Trade$319.14K
Most Active MonthApr
Most Active Year2025

Trading Sentiment

OverallBullish
Recent TradeNeutral
Last 90 Days-1 Trades
ConvictionMedium

Net Worth & Trading Activity Over Time

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Monthly Trading Pattern

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Past Insider Trading and Trends

Gayn Erickson has an estimated net worth of $69.1 Million. This is based on reported shares across multiple companies, which include AEHR TEST SYSTEMS, and Verigy Ltd..



2012 was Gayn Erickson's most active year for acquiring shares with 23 total transactions. Gayn Erickson's most active month to acquire stocks was the month of March. 2008 was Gayn Erickson's most active year for disposing of shares, totalling 24 transactions. Gayn Erickson's most active month to dispose stocks was the month of May. 2023 saw Gayn Erickson paying a total of $332,890.26 for 193,560 shares, this is the most they've acquired in one year. In 2026 Gayn Erickson cashed out on 172,471 shares for a total of $11,687,929.55, their largest year based on trade value.

Holdings & Transactions

AEHRaehr test systems
President and CEO
Updated: Apr 27, 2026VIEW QUOTE
Form TypeSEC Filing
-0.00851.00$88.48-$75.30K382.38KApr 27View
-0.012.78K$74.38-$207.07K383.23KApr 14View
-0.29156.53K$70.57-$11.05M386.02KApr 10 - 11View
-0.00381.00$25.50-$97.12K542.55KView
-0.00381.00$25.50-$97.11K542.55KApr 01 - 02View
-0.00820.00$27.75-$22.75K542.93KJan 27View
-0.012.68K$25.97-$69.60K543.75KJan 14View
-0.013.53K$26.32-$92.94K546.43KJan 11View
-0.012.77K$22.16-$61.27K549.96KJan 02View
-0.00819.00$25.14-$20.59K552.72KOct 27View
-0.037.24K$26.36-$190.84K553.54KOct 13 - 14View
-0.00439.00$32.25-$14.16K560.78KOct 02View
-0.012.07K$32.25-$66.73K561.22KOct 02View
0.00540.00$6.67$3.60K563.29KOct 01View
-0.00850.00$21.74-$18.48K562.75KJul 28View
-0.024.52K$13.86-$62.62K563.60KJul 14View
-0.001.05K$14.11-$14.84K568.12KJul 11View
-0.012.49K$14.11-$35.12K569.17KJul 11View
0.3775.55K$15.13-$27.57K571.66KJul 02View
-0.00850.00$8.76-$7.45K483.78KApr 28View
-0.023.91K$8.34-$32.61K484.63KApr 11 - 14View
-0.011.75K$8.52-$14.88K488.54KApr 11View
0.012.64K$6.67$17.64K490.29KApr 01View
-0.00596.00$11.88-$7.08K487.64KJan 27View
-0.035.97K$14.54-$86.80K488.24KJan 13 - 14View
-0.00564.00$15.84-$8.93K494.21KOct 27View
-0.035.93K$15.80-$93.79K494.77KOct 11 - 14View
$1.64$32.03K500.71KSep 16View
-0.00563.00$18.54-$10.44K481.12KJul 29View
-0.024.72K$16.43-$77.62K481.68KJul 13 - 14View
0.4863.93K486.40KJul 11View
-0.01920.00$15.11-$13.90K422.47KJul 11View
-0.00546.00$12.10-$6.61K423.39KApr 29View
-0.034.58K$11.55-$52.92K423.94KApr 13 - 14View
-0.01893.00$11.83-$10.56K428.52KApr 11View
0.002.02K$10.50$21.25K429.41KApr 01View
-0.00546.00$16.19-$8.84K427.39KJan 29View
-0.014.87K$17.39-$84.73K427.94KJan 18View
-0.001.11K$17.24-$19.19K432.81KJan 16View
-0.015.00K433.92KDec 28View
0.0625.24K438.92KOct 27View
-0.015.01K$37.31-$187.11K413.68KOct 16View
-0.001.61K$38.74-$62.41K418.70KOct 13View
-0.001.08K$40.17-$43.26K420.31KOct 11View
0.00260.00$27.67$7.19K421.38KOct 02View
-0.23123.81K$51.29-$6.35M421.12KJul 17View
-0.0956.72K$45.25-$2.57M544.93KJul 13 - 14View
0.0636.08K$38.71-$200.09K601.65KJul 11View
-0.016.49K$29.14-$189.15K565.57KApr 13 - 14View
0.013.00K$2.18$6.55K572.06KApr 03View
-0.0850.00K$40.00-$2.00M569.06KMar 23View
$2.58$319.14K635.32KJan 31View
-0.0950.50K$35.00-$1.77M495.25KScheduledJan 24View
-0.1057.30K$29.82-$1.71M545.75KScheduledJan 13 - 17View
-0.015.00K603.05KDec 28View
-0.1069.69K$25.90-$1.80M608.05KNov 15View
0.20114.86K$8.00-$293.04K675.52KJul 14View
0.002.22K$2.18$4.84K677.74KOct 03View
0.20114.86K$8.00-$293.04K675.52KJul 14View
-0.013.21K$8.00-$25.69K560.67KJul 13 - 14View
$1.66$93.35K599.09KJul 01View
$2.10$56.95K507.54KApr 20View
-0.013.34K$9.15-$30.56K480.42KApr 13 - 14View
-0.015.00K$9.42-$47.10K483.76KScheduledApr 06View
0.002.08K$2.18$4.55K488.76KApr 01View
-0.014.17K$13.49-$56.19K486.68KJan 13 - 14View
-0.029.00K490.85KDec 21View
-0.1480.00K$12.66-$1.59M503.19KNov 11View
-0.18100.00K$25.75-$2.57M442.75KNov 04View
-0.013.91K$20.60-$80.47K542.75KOct 13 - 14View
0.001.81K$2.18$3.96K546.66KOct 01View
-0.27206.57K$14.19-$2.93M544.85KSep 28View
-0.0217.00K$4.25$70.60K751.41KAug 12 - 13View
$2.71$102.14K706.10KAug 03View
-0.001.40K$2.83-$3.95K668.41KJul 14View
0.0851.74K669.81KJul 13View
0.0214.35K$2.50-$24.17K618.07KJul 06View
0.002.45K$2.18-$2.16K603.72KApr 16View
-0.001.61K$2.26-$3.65K601.27KApr 14View
0.002.66K$1.14$3.03K602.89KApr 01View
-0.001.59K$2.15-$3.42K600.23KJan 14View
0.013.00K$1.14$3.42K601.82KOct 01View
-0.0959.90K$2.08-$124.79K598.82KAug 12 - 14View
0.1377.63K658.72KJul 14View
-0.00782.00$1.61$120.09K581.09KJun 24View
0.029.86K486.87KApr 21View
0.013.00K$1.14$3.42K477.02KApr 01View
-0.0420.00K$1.62-$32.40K474.02KScheduledMar 31View
-0.0420.00K$1.81-$36.27K494.02KScheduledJan 14View
-0.0420.00K$1.62-$32.41K514.02KScheduledOct 03 - 04View
0.013.00K$1.14$3.42K534.02KOct 01View
-0.0740.00K$1.42-$56.88K531.02KScheduledJul 23View
130.00K130.00KJul 16View
0.013.00K$1.14$3.42K571.02KApr 01View
$0.59$101.28K568.02KJan 02View
0.012.29K$1.90$4.33K396.35KOct 01View
100.00K100.00KAug 17View
-0.0320.00K$1.55-$32.50K565.73KScheduledJul 24 - 25View
-0.0320.00K$1.46-$31.65K585.73KScheduledMay 07 - 09View
0.013.00K$0.99$2.96K379.06KApr 02View
-0.0320.00K$1.55-$35.44K602.73KScheduledFeb 05 - 07View
-0.0320.00K$2.00-$50.24K622.73KScheduledNov 07 - 08View
0.013.00K$0.99$2.96K361.06KOct 02View
$0.59$35.40K639.73KAug 10View
-0.1240.00K$3.77-$150.64K298.06KScheduledAug 07 - 08View
0.1445.60K372.26KJul 11View
0.013.00K$0.99$2.96K326.66KApr 03View
0.0720.97K323.66KFeb 21View
-0.0620.00K$3.29-$65.78K302.69KScheduledFeb 08View
-0.0620.00K$2.90-$58.03K322.69KOct 10View
-0.0310.00K$2.82-$28.15K342.69KOct 06 - 07View
0.013.00K$0.99$2.96K352.69KOct 03View
0.1757.00K392.44KJul 25View
0.0618.11K335.44KJul 06View
0.013.00K$0.99$2.96K317.33KApr 01View
0.012.08K$1.96$4.07K314.33KOct 01View
-0.00900.00$2.50-$2.25K312.25KMay 12View
-0.025.70K$2.50-$14.27K313.15KMay 11View
57.00K57.00KApr 21View
0.012.11K$1.96$4.13K318.85KApr 01View
0.0720.57K$2.43$50.00K316.74KNov 24View
0.012.07K$1.99$4.12K296.17KOct 01View
100.00K100.00KAug 20View
0.013.00K$0.86$2.58K294.11KApr 01View
0.013.00K$0.86$2.58K291.11KOct 01View
0.1195.00K972.59KJun 25View
0.013.00K$0.86$2.58K288.11KApr 01View
0.2150.00K$1.00$50.00K285.11KMar 15View
0.0613.25K$0.99$13.15K235.11KNov 09View
0.013.00K$0.86$2.58K221.86KOct 01View
0.0510.53K$1.15$12.10K218.86KAug 07View
$0.59550.00KAug 03View
55.00K$1.27$69.91K55.00KJun 26View
0.1520.00K$1.07$21.34K150.00KApr 10View
130.00K$0.75$97.43K130.00KJan 12View
View
verigy ltd.
Vice President, Memory Test Officer
Updated: Mar 14, 2011
Form TypeSEC Filing
12.50K12.50KDec 03View
6.25K6.25KDec 03View
6.25K6.25KMar 01View
-0.041.48K$13.43-$19.86K34.00KDec 13View
-0.02926.00$9.13-$8.45K36.40KScheduledDec 03View
0.6216.25K42.65KDec 01View
-0.134.02K$7.82-$31.42K26.40KScheduledSep 13 - 14View
9.38K9.38KAug 24View
-0.145.06K$9.54-$48.31K30.42KScheduledJun 12 - 14View
-0.041.50K$10.02-$15.02K35.48KScheduledJun 03View
9.38K9.38KMay 25View
-0.104.02K$10.56-$42.43K35.48KMar 13 - 15View
9.38K9.38KFeb 26View
9.38K9.38KFeb 26View
-0.052.20K$12.40-$27.23K39.50KScheduledJan 15View
-0.062.43K$11.08-$26.97K41.70KScheduledDec 13 - 14View
0.9425.88K53.50KDec 01View
-0.082.42K$11.85-$28.74K27.61KScheduledSep 13 - 14View
8.75K8.75KAug 25View
-0.103.47K$11.47-$39.76K30.03KScheduledJun 12 - 15View
-0.051.61K$11.73-$18.90K33.50KScheduledJun 03View
8.75K8.75KMay 27View
-0.072.49K$6.88-$17.13K33.50KScheduledMar 13 - 17View
8.75K8.75KFeb 24View
-0.062.11K$10.23-$21.60K35.99KDec 13 - 15View
0.9222.41K$9.07-$3.04K46.85KScheduledDec 03 - 04View
-0.051.36K$17.66-$23.94K24.10KScheduledSep 24View
-0.03756.00$17.89-$13.52K25.46KSep 13View
7.50K7.50KAug 26View
-0.041.21K$22.09-$26.71K26.21KScheduledAug 01View
-0.051.36K$23.74-$32.20K27.42KScheduledJun 17View
-0.061.80K$23.40-$42.04K28.78KScheduledJun 12 - 16View
7.50K7.50KMay 28View
-0.041.21K$17.45-$21.13K29.95KScheduledMar 17 - 18View
-0.03901.00$17.68-$15.93K31.16KMar 13View
-0.051.75K$20.71-$36.24K32.06KScheduledFeb 28View
7.50K7.50KFeb 25View
-0.01487.00$26.88-$13.09K33.81KDec 13View
0.8719.50K41.80KDec 03View
-0.02487.00$25.59-$12.46K21.72KSep 13View
11.25K11.25KAug 27View
-0.092.33K$30.00-$69.75K22.20KScheduledJun 15View
-0.03860.00$29.49-$25.36K24.53KJun 12 - 13View
0.156.03K$19.70-$107.49K45.50KScheduledMay 29 - 30View
-0.02580.00$24.81-$14.39K25.39KMar 13View
11.25K11.25KFeb 27View
7.9333.05K37.22KDec 13View
11.25K11.25KDec 13View
34.29K34.29KOct 31View
35.42K35.42KJun 12View
View