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SCHEDULE 13G Filed 2026-07-29 Event — SEC 0001595888-26-000075 →

JANE STREET GROUP, LLC AEHR TEST SYSTEMS AEHR

Stake: Shares: Class: Common Stock, par value $0.01 per share

Item 4 — Purpose of Transaction

Not extracted from this filing — typically because it's an amendment (13D/A) and Item 4 is unchanged from the parent filing. Read the raw SEC filing →

Cross-References

Insider Activity (last 365d)
19 transactions
1 buys · 9 sales · 2 awards/exercises
Issuer Cluster
1 13D/G filings on this issuer
0 other filings besides this one
Filer Track Record
19 filings by this filer
18 other filings in the data moat
Short Interest · settle 2026-07-15
DTC 1.43
4,811,203 shares short · +15.5% vs prior

Form 4 Insider Transactions · last 365d

DateInsiderRoleTypeSharesPriceValue
2026-07-20 SPORCK ALISTAIR N officer F 334 $81.05 $27K
2026-07-01 WIMMERS DIDIER officer Award 2,369
2026-04-27 SPORCK ALISTAIR N officer F 133 $88.48 $12K
2026-04-27 ROGERS VERNON officer F 139 $88.48 $12K
2026-04-27 RICHMOND DONALD P. II officer F 102 $88.48 $9K
2026-04-27 Erickson Gayn director, officer F 851 $88.48 $75K
2026-04-27 ENGINEER ADIL officer F 143 $88.48 $13K
2026-04-21 SCOTT GEOFFREY GATES director Sale 10,000 $91.00 $910K
2026-04-21 SCOTT GEOFFREY GATES director Sale 50,000 $95.00 $4.75M
2026-04-18 SPORCK ALISTAIR N officer F 341 $83.86 $29K
2026-04-13 DANESH FARIBA director Option exercise 7,000 $2.25 $16K
2026-04-13 DANESH FARIBA director Sale 7,000 $71.49 $500K
2026-04-10 ROGERS VERNON officer Sale 10,888 $70.00 $762K
2026-04-10 DANESH FARIBA director Sale 3,500 $70.05 $245K
2026-04-09 ENGINEER ADIL officer Option exercise 10,582 $9.45 $100K
2026-04-09 RICHMOND DONALD P. II officer Sale 15,751 $68.68 $1.08M
2026-04-09 OLIPHANT LAURA director Sale 3,000 $68.36 $205K
2026-04-09 ENGINEER ADIL officer Sale 10,582 $68.15 $721K
2026-04-09 ENGINEER ADIL officer Sale 2,503 $68.34 $171K

Other Filings by JANE STREET GROUP, LLC

FiledFormIssuerStakeShares
2026-07-15 SCHEDULE 13G Agape ATP Corp view →
2026-07-13 SCHEDULE 13G ETSY INC view →
2026-07-02 SCHEDULE 13G CXApp Inc. CXAIW view →
2026-07-02 SCHEDULE 13G HERTZ GLOBAL HOLDINGS, INC HTZWW view →
2026-07-02 SCHEDULE 13G SUNation Energy, Inc. SUNE view →
2026-06-25 SCHEDULE 13G Leslie's, Inc. LESL view →
2026-06-24 SCHEDULE 13G Ascent Solar Technologies, Inc. ASTI view →
2026-06-24 SCHEDULE 13G Galaxy Digital Inc. GLXY view →
2026-06-23 SCHEDULE 13G Jiuzi Holdings, Inc. JZXN view →
2026-06-23 SCHEDULE 13G Sleep Number Corp SNBRQ view →
2026-06-22 SCHEDULE 13G POET TECHNOLOGIES INC. POET view →
2026-06-16 SCHEDULE 13G Super Micro Computer, Inc. SMCIP view →
2026-06-16 SCHEDULE 13G Alpha Compute Corp ALP view →
2026-06-09 SCHEDULE 13G Bitdeer Technologies Group BTDR view →
2026-06-09 SCHEDULE 13G GeoVax Labs, Inc. GOVX view →
2026-06-04 SCHEDULE 13G Fabric.AI, Inc. FABC view →
2026-06-03 SCHEDULE 13G Co-Diagnostics, Inc. CODX view →
2026-05-26 SCHEDULE 13G Core Scientific, Inc./tx CORZR view →

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