InsidersTradesSigma
Total declarations
Companies
▲ Purchases (0 ops.)
▼ Sales (23 ops.)
Insider track record
CEODisclosed buys
0
Disclosed sells
23
T+90 hit rate
50%
T+90 mean return
+3.0%
Across 8 buy signals with a settled T+90 return. Return basis: close on the day after publication.
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, 34 filings have been published. Split: 0 buy · 23 sells. Total volume traded: €1.7m. 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.
Declarations34 total
3,852 shares0Common StockSEC:0001628280-26-037751:0
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$10.4510.3% of flowCommon StockSEC:0001104659-21-151690
19,497 shares@ US$10.450.020% mcap13.8% of flowCommon StockSEC:0001104659-21-151690:0
1,547 shares@ US$11.430.0018% mcap1.2% of flowCommon StockSEC:0001104659-21-146350:0
1,547 shares@ US$11.430.9% of flowCommon StockSEC:0001104659-21-146350
38,740 shares@ US$12.160.047% mcap31.8% of flowCommon StockSEC:0001104659-21-143089:0
38,740 shares@ US$12.1623.7% of flowCommon StockSEC:0001104659-21-143089
1,540 shares@ US$6.910.0010% mcap0.7% of flowCommon StockSEC:0001104659-21-112999:0
25 of 34 declarations
About Billerbeck Darin G
Darin G Billerbeck is an executive at EVERSPIN TECHNOLOGIES INC.
