InsidersTradesSigma
Total declarations
Companies
▲ Purchases (9 ops.)
▼ Sales (6 ops.)
Insider track record
ExecutiveDisclosed buys
9
Disclosed sells
6
T+90 hit rate
45%
T+90 mean return
+3.3%
Across 33 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Explore the complete record of transactions filed by MARTIN WILLIAM C, Director. Insider active across 4 companies, notably Immersion CORP. In total, 52 reports have been published. Split: 9 buys · 6 sells. Total volume traded: €13.8m. History available since 13 May 2021. The latest transaction was filed on 2 May 2025 (Attribution). Regulator: SEC (Form 4). The full history is openly available.
Declarations52 total
10,239 shares0Common StockSEC:0001213900-25-041104:0
5,968 shares0Common StockSEC:0001213900-25-039277:0
45,600 shares@ US$7.744.1% of flowCommon StockSEC:0001213900-25-028271:0
86,899 shares0Common StockSEC:0001013762-25-001602:0
8,799 shares@ US$8.730.9% of flowCommon StockSEC:0001213900-25-000853:0
6,672 shares0Common StockSEC:0001213900-24-093133:0
11,401 shares@ US$8.691.1% of flowCommon StockSEC:0000921895-24-002245:0
20,430 shares0Common StockSEC:0001634117-24-000102:0
15,000 shares@ US$8.80831.5% of flowCommon StockSEC:0001213900-24-073982:0
Ideal exit: 24 May 2025 (T+270)
100,000 shares0Common StockSEC:0001213900-24-066273:0
60,000 shares@ US$6.9792100.0% of flowCommon StockSEC:0001634117-24-000061:0
Ideal exit: 4 Apr 2025 (T+270)
53,678 shares0Common StockSEC:0001213900-24-058712:0
7,441 shares0Common StockSEC:0001634117-24-000034:0
35,565 shares0Common StockSEC:0001213900-24-040169:0
17,242 shares0Common StockSEC:0001213900-24-037842:0
6,517 shares0Common StockSEC:0001213900-24-029434:0
74,160 shares0Common StockSEC:0001213900-24-003743:0
8,008 shares0Common StockSEC:0001213900-24-000338:0
7,326 shares0Common StockSEC:0001013762-23-000755:0
14,834 shares0Common StockSEC:0001213900-23-054773:0
11,400 shares@ US$8.941.2% of flowCommon StockSEC:0001628280-23-010590:0
15,043 shares0Common StockSEC:0001628280-23-010395:0
100,000 shares0Common StockSEC:0001628280-23-008824:0
6,342 shares0Common StockSEC:0001628280-23-001124:0
8,751 shares@ US$7.030.7% of flowCommon StockSEC:0001628280-23-000342:0
25 of 52 declarations
About MARTIN WILLIAM C
William C. Martin is an executive at Immersion Corp.
