InsidersTradesSigma
Total declarations
Companies
▲ Purchases (9 ops.)
▼ Sales (3 ops.)
Insider track record
ExecutiveDisclosed buys
9
Disclosed sells
3
T+90 hit rate
67%
T+90 mean return
+12.0%
Across 6 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, 54 reports have been published. Split: 9 buys · 3 sells. Total volume traded: €7.6m. History available since 13 May 2021. The latest transaction was filed on 31 July 2026 (Attribution). Regulator: SEC (Form 4). The full history is openly available.
Companies and markets linked to Martin William C
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations54 total
5,640 shares0Common StockSEC:0001193125-26-333472:0
7,425 shares0Common StockSEC:0001193125-26-202056:0
17,872 shares0Common StockSEC:0001193125-26-202056:1
23,867 shares0Common StockSEC:0001634117-26-000041:0
6,588 shares0Common StockSEC:0001193125-26-033476:0
17,647 shares0Common StockSEC:0001193125-25-285468:0
7,952 shares0Common StockSEC:0001193125-25-264990:0
7,140 shares0Common StockSEC:0001213900-25-072103:0
68,400 shares@ US$7.915.4% of flowCommon StockSEC:0001213900-25-061554:0
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
Canonical exit: 25 Nov 2024 (T+90)
100,000 shares0Common StockSEC:0001213900-24-066273:0
60,000 shares@ US$6.9792100.0% of flowCommon StockSEC:0001634117-24-000061:0
Canonical exit: 6 Oct 2024 (T+90)
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
25 of 54 declarations
About Martin William C
MARTIN WILLIAM C is Administrateur, Directeur de la Stratégie. The record shows 53 filings in total, and across the 53 sampled filings between 2016-01-04 and 2026-05-01, the stated cumulative amounts are EUR 1431887 of buys and EUR 6183917 of sells, with modal transaction nature shown as Attribution.
