InsidersTradesSigma
Total declarations
Companies
▲ Purchases (1 ops.)
▼ Sales (6 ops.)
Insider track record
CEODisclosed buys
1
Disclosed sells
6
T+90 hit rate
0%
T+90 mean return
-41.2%
Across 1 buy signal with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Discover the complete record of transactions filed by Beranek Cheryl, Director. Officer active across 4 companies, notably Cyberoptics CORP. Aggregated, 41 filings have been recorded. Breakdown: 1 buy · 6 sells. Total volume traded: €3.3m. Activity tracked since 13 May 2021. The latest transaction was filed on 1 June 2026 (Cession). Regulator: SEC (Form 4). The full history is openly available.
Declarations41 total
210 sharesCommon Stock (ESPP)SEC:0000796505-26-000019:0
7,500 shares@ US$46.920.064% mcap7.2% of flowCommon StockSEC:0000796505-26-000017:0
2,500 shares@ US$50.000.023% mcap2.6% of flowCommon StockSEC:0000796505-26-000016:0
198 shares@ US$26.350.1% of flowCommon Stock (ESPP)SEC:0000796505-25-000002:0
1,425 shares0Common StockSEC:0000796505-24-000028:0
16,181 shares0Restricted StockSEC:0000796505-24-000024:0
172 shares@ US$28.260.1% of flowCommon StockSEC:0000796505-24-000021:0
2,000 shares@ US$4.583100.0% of flowCommon StockSEC:0000719733-24-000078:0
Ideal exit: 1 Jun 2025 (T+270)
1,300 shares@ US$37.581.0% of flowCommon StockSEC:0000796505-24-000018:0
210 shares@ US$24.720.1% of flowCommon Stock (ESPP)SEC:0000796505-24-000016:0
211 shares@ US$24.720.1% of flowCommon Stock (ESPP)SEC:0000796505-24-000001:0
2,600 shares0Common StockSEC:0000796505-23-000027:0
310 shares@ US$26.180.2% of flowCommon StockSEC:0000796505-23-000024:0
1,300 shares@ US$37.501.1% of flowCommon StockSEC:0000796505-23-000022:0
129 shares@ US$40.250.1% of flowCommon Stock (ESPP)SEC:0000796505-23-000018:0
10,000 shares0Restricted StockSEC:0000796505-23-000007:0
97 shares@ US$53.520.1% of flowCommon Stock (ESPP)SEC:0000796505-23-000001:0
2,744 shares0Common StockSEC:0000796505-22-000037:0
499 shares@ US$92.481.1% of flowCommon StockSEC:0000796505-22-000034:0
4,500 shares@ US$54.00100.0% of flowCommon StockSEC:0001014108-22-000150:0
2,090 shares@ US$123.456.1% of flowCommon StockSEC:0000796505-22-000030:0
20,000 shares@ US$12.175.7% of flowCommon StockSEC:0000796505-22-000024:0
99 shares@ US$52.660.1% of flowCommon Stock (ESPP)SEC:0000796505-22-000019:0
2,000 shares0Common StockSEC:0001014108-22-000099:0
163 shares@ US$31.830.1% of flowCommon Stock (ESPP)SEC:0000796505-22-000001
25 of 41 declarations
About Beranek Cheryl
Beranek Cheryl is an Administrator and Chief Executive Officer. She has made 41 filings in total, all sampled, with a total buy amount of 8272 EUR and a total sell amount of 3529404 EUR. Her most recent filings include multiple sales of Clearfield, Inc. on June 7, 2021, each for an amount of 1005109.45 EUR, as well as a sale on May 26, 2021, for an amount of 430593.28 EUR. She also executed a sale on June 3, 2026, for an amount of 302985.91 EUR and another transaction on August 24, 2022, for an amount of 257104.87 EUR.
