InsidersTradesSigma
Total declarations
Company
▲ Purchases (0 ops.)
▼ Sales (3 ops.)
Insider track record
ExecutiveDisclosed buys
0
Disclosed sells
3
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Discover the full record of transactions filed by Hendrickson David S, Chief Technology Officer. Insider active across 1 company, notably Aehr Test Systems. Aggregated, 29 disclosures have been published. Breakdown: 0 buy · 3 sells. Total volume traded: €2.1m. Activity tracked since 13 July 2021. The latest transaction was disclosed on 17 July 2023 (Cession). Regulator: SEC (Form 4). All data is openly available.
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Declarations29 total
28,000 shares@ US$51.453238.5% of flowCommon StockSEC:0001654954-23-009400:0
164 shares@ US$41.430.2% of flowCommon StockSEC:0001654954-23-009268:0
3,750 shares0Common StockSEC:0001654954-23-009122:0
10,000 shares0Common StockSEC:0001654954-23-007696:0
140 shares@ US$29.810.1% of flowCommon StockSEC:0001654954-23-004847:0
1,819 shares@ US$2.18450.1% of flowCommon StockSEC:0001654954-23-004452:0
1,250 shares0Common StockSEC:0001654954-23-003920:0
20,000 shares@ US$1.6350.9% of flowCommon StockSEC:0001654954-23-002200:0
3,750 shares0Common StockSEC:0001654954-23-000813:0
175 shares@ US$29.240.1% of flowCommon StockSEC:0001654954-23-000550:0
5,253 shares@ US$28.714.2% of flowCommon StockSEC:0001654954-23-000427:0
4,715 shares0Common StockSEC:0001654954-22-017022:0
23,000 shares@ US$2.401.6% of flowCommon StockSEC:0001654954-22-015667:0
23,000 shares@ US$2.401.6% of flowCommon StockSEC:0001654954-22-015630:0
1,250 shares0Common StockSEC:0001654954-22-013903:0
105 shares@ US$16.400.1% of flowCommon StockSEC:0001654954-22-013781:0
2,700 shares@ US$2.18450.2% of flowCommon StockSEC:0001654954-22-013325:0
11,250 shares@ US$1.680.6% of flowCommon StockSEC:0001654954-22-012312:0
3,125 shares0Common StockSEC:0001654954-22-009785:0
43 shares@ US$7.990.0% of flowCommon StockSEC:0001654954-22-009722:0
96 shares@ US$9.410.0% of flowCommon StockSEC:0001654954-22-005029:0
3,000 shares@ US$2.18450.2% of flowCommon StockSEC:0001654954-22-004574:0
130 shares@ US$13.670.1% of flowCommon StockSEC:0001654954-22-000602:0
1,359 shares0Common StockSEC:0001654954-21-012374:0
25,000 shares@ US$2.101.8% of flowCommon StockSEC:0001654954-21-011796:0
25 of 29 declarations
About Hendrickson David S
David S. Hendrickson is Directeur Technique at Aehr Test Systems, and the company listed in the filings is Aehr Test Systems, market XNAS, where he is also described as former CTO. The record shows 29 filings, and across the 29 sampled filings from 2021-07-14 to 2023-07-19, sales total 2100658 EUR, with the transaction nature indicated as tax withholding.
