InsidersTradesSigma
Total declarations
Companies
▲ Purchases (0 ops.)
▼ Sales (17 ops.)
Insider track record
CEODisclosed buys
0
Disclosed sells
17
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Browse the complete record of transactions filed by Billerbeck Darin G, Chairman & CEO. Director active across 3 companies, notably Everspin Technologies INC. Aggregated, 30 filings have been published. Split: 0 buy · 17 sells. Total volume traded: €1m. Activity tracked since 20 May 2021. The latest transaction was disclosed on 21 May 2026 (Attribution). Regulator: SEC (Form 4). All data is openly available.
Companies and markets linked to Billerbeck Darin G
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations30 total
3,852 shares0Common StockSEC:0001628280-26-037751:0
12,000 shares@ US$7.20100.0% of flowCommon StockSEC:0001628280-25-051774:0
20,325 shares0Common StockSEC:0001415889-25-014623:0
20,973 shares0Common StockSEC:0001415889-24-020175:0
10,000 shares@ US$8.734.6% of flowCommon StockSEC:0001209191-23-058042:0
10,000 shares@ US$9.635.3% of flowCommon StockSEC:0001209191-23-050165:0
10,000 shares@ US$8.524.5% of flowCommon StockSEC:0001209191-23-046013:0
16,578 shares0Common StockSEC:0001209191-23-031886:0
10,000 shares@ US$6.673.6% of flowCommon StockSEC:0001209191-23-017638:0
1,281 shares@ US$5.510.4% of flowCommon StockSEC:0001209191-23-000912:0
3,637 shares@ US$6.311.2% of flowCommon StockSEC:0001209191-22-059520:0
3,527 shares@ US$6.161.3% of flowCommon StockSEC:0001209191-22-055523:0
3,375 shares@ US$6.181.2% of flowCommon StockSEC:0001209191-22-052535:0
3,524 shares@ US$6.891.4% of flowCommon StockSEC:0001209191-22-048778:0
3,566 shares@ US$5.911.2% of flowCommon StockSEC:0001209191-22-044975:0
3,595 shares@ US$4.931.0% of flowCommon StockSEC:0001209191-22-041092:0
3,513 shares@ US$6.130.0023% mcap1.6% of flowCommon StockSEC:0001209191-22-034033:0
62,000 shares0Common StockSEC:0001104659-22-059477:0
25,802 shares0Common StockSEC:0001104659-22-059484:0
62,000 shares0Common StockSEC:0001104659-22-034582:0
19,497 shares@ US$10.4516.3% of flowCommon StockSEC:0001104659-21-151690:0
1,547 shares@ US$11.431.4% of flowCommon StockSEC:0001104659-21-146350:0
38,740 shares@ US$12.1637.5% of flowCommon StockSEC:0001104659-21-143089:0
1,540 shares@ US$6.910.8% of flowCommon StockSEC:0001104659-21-112999:0
1,524 shares@ US$6.210.7% of flowCommon StockSEC:0001104659-21-077011:0
25 of 30 declarations
About Billerbeck Darin G
Darin G. Billerbeck is interim President and Chief Executive Officer. The record lists 30 filings, and among the sampled recent filings from 2016-02-11 to 2026-05-22 there were only sales totaling EUR 1027943, with several filings مربوط to Everspin Technologies INC and Everspin Technologies INC.
