InsidersTradesSigma
Total declarations
Company
▲ Purchases (2 ops.)
▼ Sales (0 ops.)
Insider track record
CEODisclosed buys
2
Disclosed sells
0
T+90 hit rate
50%
T+90 mean return
+8.8%
Across 2 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Explore the detailed record of transactions filed by Sanderson Matthew, Chairman & CEO. Officer active across 1 company, notably Tetra Technologies INC. Aggregated, 21 disclosures have been logged. Breakdown: 2 buys · 0 sell. Total volume traded: €43k. Activity tracked since 11 May 2021. The latest transaction was disclosed on 14 March 2026 (Levée d'options). Regulator: SEC (Form 4). The full history is free.
Companies and markets linked to Sanderson Matthew
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Declarations21 total
86,034 shares0Common StockSEC:0001689601-26-000004:0
29,141 shares0Common StockSEC:0001689601-26-000003:0
15,942 shares0Common StockSEC:0001689601-26-000002:0
15,942 shares0Common StockSEC:0001562180-25-006026:0
42,758 shares0Common StockSEC:0001562180-25-002545:0
17,825 shares0Common StockSEC:0001562180-25-001696:0
30,248 shares0Common StockSEC:0001562180-25-001495:0
17,825 shares0Common StockSEC:0001562180-24-006529:0
66,388 shares0Common StockSEC:0001562180-24-002486:0
25,895 shares0Common StockSEC:0001562180-24-001781:0
31,884 shares0Common StockSEC:0001562180-24-001734:0
25,895 shares0Common StockSEC:0001562180-23-006609:0
7,500 shares@ US$3.4038.5% of flowCommon StockSEC:0001562180-23-002616:0
Canonical exit: 6 Jun 2023 (T+90)
35,192 shares0Common StockSEC:0001562180-23-001965:0
35,649 shares0Common StockSEC:0001562180-23-001808:0
25,894 shares0Common StockSEC:0001562180-22-006349:0
40,742 shares0Common StockSEC:0001562180-22-003671:0
35,191 shares0Common StockSEC:0001562180-22-002068:0
51,789 shares0Common StockSEC:0001562180-22-001646:0
17,937 shares0Common StockSEC:0001562180-21-005610:0
7,500 shares@ US$3.1344.4% of flowCommon StockSEC:0001562180-21-003429:0
Canonical exit: 9 Aug 2021 (T+90)
21 of 21 declarations
About Sanderson Matthew
SANDERSON MATTHEW is Président-Directeur Général and Executive Vice President at Tetra Technologies INC (XNAS). He has filed 21 reports in total, and across the 21 sampled filings, purchases total EUR 43499 and sales EUR 0, with option exercise as the most frequent transaction type, over the period from 2021-05-12 to 2026-03-17.
