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Company
▲ Purchases (0 ops.)
▼ Sales (14 ops.)
Latest filing published 13 Oct 2026 for Aehr Test Systems, €22k. Read the official filing
Filing timeline
BuySaleAlistair N. Sporck
Insider track record
Disclosed buys
0
Disclosed sells
14
Signal history
Alistair N. Sporck: trading record in brief
Alistair N. Sporck appears in our data through filings on Aehr Test Systems shares, published by SEC (Form 4). Between 1 October 2021 and 12 October 2026, the trades on record add up to 68 filings.
Every open-market trade on record is a sale: 14 sales worth €897k. Outside the open market, there are 46 share grants. 2026 to date brings no purchases and 8 sales.
Most recently, on 13 October 2026, the filings show a share grant worth €22k in Aehr Test Systems. Between a trade and the moment it shows up on SEC (Form 4), the median delay is 1 day. For comparison, the SEC allows two business days to file a Form 4. Selling is not necessarily a view on the stock: liquidity needs and diversification are common motives. Source: insider filings from SEC (Form 4). Past trades are no guide to future returns.
Companies and markets linked to Alistair N. Sporck
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations67 total
295 shares@ US$84.64Common StockSEC:0001040470-26-000305:0
345 shares@ US$107.210.0011% mcap2.3% of flowCommon StockSEC:0001040470-26-000283:0
54 shares@ US$101.600.0002% mcap0.3% of flowCommon StockSEC:0001040470-26-000279:0
1,221 shares@ US$6.67250.0002% mcap0.5% of flowCommon StockSEC:0001040470-26-000279:1
699 shares@ US$100.6950.0022% mcap4.4% of flowCommon StockSEC:0001040470-26-000239:0
1,301 shares@ US$101.100.0041% mcap8.2% of flowCommon StockSEC:0001040470-26-000239:1
133 shares@ US$77.480.0003% mcap0.7% of flowCommon StockSEC:0001040470-26-000225:0
334 shares@ US$81.050.0008% mcap1.7% of flowCommon StockSEC:0001040470-26-000217:0
209 shares@ US$72.600.0005% mcap1.0% of flowCommon StockSEC:0001040470-26-000207:0
6,165 sharesCommon StockSEC:0001040470-26-000193:0
2,369 sharesCommon StockSEC:0001040470-26-000193:1
2,213 sharesCommon StockSEC:0001040470-26-000193:2
259 sharesCommon StockSEC:0001040470-26-000193:3
133 shares@ US$88.480.0003% mcap0.7% of flowCommon StockSEC:0001040470-26-000158:0
2,000 shares@ US$93.4950.0046% mcap11.5% of flowCommon StockSEC:0001040470-26-000146:0
341 shares@ US$83.860.0007% mcap1.7% of flowCommon StockSEC:0001040470-26-000132:0
2,000 shares@ US$81.880.0040% mcap10.0% of flowCommon StockSEC:0001040470-26-000116:0
2,000 shares@ US$67.3650.0039% mcap8.3% of flowCommon StockSEC:0001040470-26-000097:0
220 shares@ US$70.430.0005% mcap1.0% of flowCommon StockSEC:0001040470-26-000097:1
298 shares@ US$44.320.8% of flowCommon StockSEC:0001040470-26-000075:0
1,963 shares@ US$6.67250.8% of flowCommon StockSEC:0001040470-26-000075:1
2,700 shares@ US$27.574.5% of flowCommon StockSEC:0001040470-26-000052:0
300 shares@ US$27.590.5% of flowCommon StockSEC:0001040470-26-000052:1
152 shares@ US$27.750.3% of flowCommon StockSEC:0001040470-26-000046:0
387 shares@ US$28.810.7% of flowCommon StockSEC:0001040470-26-000034:0
25 of 67 declarations
