InsidersTradesSigma
Total declarations
Companies
▲ Purchases (1 ops.)
▼ Sales (8 ops.)
Insider track record
Board DirectorDisclosed buys
1
Disclosed sells
8
T+90 hit rate
0%
T+90 mean return
-66.1%
Across 1 buy signal with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Explore the complete record of transactions filed by Kurtz William, Director. Director active across 3 companies, notably Aterian, Inc.. In total, 21 filings have been published. Split: 1 buy · 8 sells. Total volume traded: €304k. Activity tracked since 20 May 2021. The latest transaction was disclosed on 23 January 2026 (Attribution). Regulator: SEC (Form 4). The full history is openly available.
Companies and markets linked to Kurtz William
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations21 total
40,394 shares0Common StockSEC:0001437749-26-001933:0
20,193 sharesCommon StockSEC:0001193125-25-299257:0
78,034 shares0Common StockSEC:0001437749-25-027141:0
4,722 shares@ US$1.417.2% of flowCommon StockSEC:0001437749-25-020123:0
6,859 shares0Common StockSEC:0001166388-25-000043:0
8,547 shares@ US$3.0124.5% of flowCommon StockSEC:0001437749-24-027695:0
33,693 shares0Common StockSEC:0001437749-24-027415:0
453 shares@ US$3.151.4% of flowCommon StockSEC:0001437749-24-027117:0
304 shares@ US$36.494.6% of flowCommon StockSEC:0001166388-24-000097:0
6,859 shares0Common StockSEC:0001166388-24-000069:0
822 shares@ US$27.529.2% of flowCommon StockSEC:0001166388-23-000184:0
96,914 shares@ US$0.3432.0% of flowCommon StockSEC:0001437749-23-032485:0
270,270 shares0Common StockSEC:0001437749-23-025941:0
1,800 shares@ US$35.3526.2% of flowCommon StockSEC:0001166388-23-000130:0
5,274 shares0Common StockSEC:0001166388-23-000066:0
4,000 shares@ US$35.6660.0% of flowCommon StockSEC:0001166388-23-000002:0
42,195 shares0Common StockSEC:0000899243-22-026994:0
3,606 shares0Common StockSEC:0001166388-22-000066:0
1,236 shares0Common StockSEC:0000899243-21-038870:0
1,450 shares@ US$16.803424.8% of flowCommon StockSEC:0000899243-21-020431:0
Canonical exit: 18 Aug 2021 (T+90)
64,417 sharesCommon StockSEC:0001209191-16-092484:0
21 of 21 declarations
About Kurtz William
KURTZ WILLIAM is Administrateur at Aterian, Inc., Verint Systems INC and PMC SIERRA INC. He has 21 filings in total, and across the 21 sampled filings, the transactions run from 2016-01-20 to 2026-01-23, with EUR 19,930 of buys and EUR 283,922 of sells, and the modal transaction nature is Attribution.
