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Home/Insiders/SANDERSON MATTHEW

SANDERSON MATTHEW

Officer

Officer
Total trades
32
Bought (open market)
$0
Sold (open market)
$0
Tickers traded
1
Matthew Sanderson, Executive Vice President at an undisclosed company, has demonstrated a consistent pattern of selling activity in shares of Tetra Technologies (TTI) over the past several years, with no recorded purchases. According to SEC Form 4 filings, Sanderson executed 33 transactions totaling over $1.02 million in sales, all involving TTI stock. His most recent sales occurred in early 2026, including a $313,650 transaction on March 14 and a $111,930 sale on February 28. Earlier in February 2026, he sold smaller blocks of shares totaling approximately $159,335 across two transactions on the 25th. Sanderson’s selling activity extends back to at least 2024, with notable transactions including a $107,572 sale in March of that year and multiple mid-five-figure disposals in 2025, such as a $55,477 transaction on February 19. The filings indicate these sales were primarily executed under Rule 144 (code F), suggesting they may involve the liquidation of restricted or control shares. While Sanderson has not reported any open-market purchases, the absence of recent transactions in 2026 beyond March suggests a potential pause in his selling activity. The data reflects a clear divestment trend concentrated solely in TTI, with no diversification into other securities.

AI-assisted summary

Recent trades

Most recent Form 4 filings by SANDERSON MATTHEW.

  • SANDERSON MATTHEWtax-withheld5,734 shares ofTTIat $6.77$39KAug 25 · filed Aug 27Details
  • SANDERSON MATTHEWexercised14,570 shares ofTTIat $0Aug 25 · filed Aug 27Details
  • SANDERSON MATTHEWtax-withheld5,952 shares ofTTIat $6.77$40KAug 25 · filed Aug 27Details

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  • SANDERSON MATTHEWexercised15,124 shares ofTTIat $0Aug 25 · filed Aug 27Details
  • SANDERSON MATTHEWtax-withheld38,157 shares ofTTIat $8.22$314KMar 14 · filed Mar 17Details
  • SANDERSON MATTHEWexercised86,034 shares ofTTIat $0Mar 14 · filed Mar 17Details
  • SANDERSON MATTHEWtax-withheld12,925 shares ofTTIat $8.66$112KFeb 28 · filed Mar 2Details
  • SANDERSON MATTHEWexercised29,141 shares ofTTIat $0Feb 28 · filed Mar 2Details
  • SANDERSON MATTHEWtax-withheld6,353 shares ofTTIat $11.14$71KFeb 25 · filed Feb 27Details
  • SANDERSON MATTHEWexercised15,942 shares ofTTIat $0Feb 25 · filed Feb 27Details
  • SANDERSON MATTHEWtax-withheld7,950 shares ofTTIat $11.14$89KFeb 25 · filed Feb 27Details
  • SANDERSON MATTHEWexercised15,124 shares ofTTIat $0Feb 25 · filed Feb 27Details
  • SANDERSON MATTHEWgranted40,374 shares ofTTIat $0Feb 18 · filed Feb 20Details
  • SANDERSON MATTHEWtax-withheld5,649 shares ofTTIat $4.49$25KAug 25, 2025 · filed Aug 27, 2025Details
  • SANDERSON MATTHEWexercised15,124 shares ofTTIat $0Aug 25, 2025 · filed Aug 27, 2025Details
  • SANDERSON MATTHEWtax-withheld6,161 shares ofTTIat $4.49$28KAug 25, 2025 · filed Aug 27, 2025Details
  • SANDERSON MATTHEWexercised15,942 shares ofTTIat $0Aug 25, 2025 · filed Aug 27, 2025Details
  • SANDERSON MATTHEWexercised42,758 shares ofTTIat $0Mar 15, 2025 · filed Mar 18, 2025Details
  • SANDERSON MATTHEWtax-withheld15,971 shares ofTTIat $3.35$54KMar 15, 2025 · filed Mar 18, 2025Details
  • SANDERSON MATTHEWgranted86,034 shares ofTTIat $0Mar 14, 2025 · filed Mar 18, 2025Details
  • View all 32 trades →