SEC ownership of TETRA TECHNOLOGIES INC

Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0000844965.

Comparable stake leader

BlackRock, Inc.

Disclosed value leader

BlackRock, Inc.

Comparable rows

50/50

Latest evidence

12 Jun 2026

Ownership snapshot CIK-linked ownership evidence from parsed SEC filings. 3 signals
Comparable ownership rows
50 of 50
Meaning: Rows with safely comparable ownership %
Latest 13D/G holder
BlackRock, Inc.
Source: Latest parsed Schedule 13D/G stake
Latest parsed ownership date
12 Jun 2026
Freshness: Most recent filing date in this holder set
Issuer Names, identifiers, and filing context for this profile. 2 identity fields
Issuer CIK
0000844965
Issuer location
Spring, TX

Ownership snapshot

Top shareholders of TETRA TECHNOLOGIES INC (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader
BlackRock, Inc.
Disclosed value leader
BlackRock, Inc.
Comparable rows
50/50
Latest evidence
12 Jun 2026
13F 13D/G 3/4/5 Lead comparable stake: 7.6% 13D/G row: BlackRock, Inc. Showing 1-8 of 50 holder rows.

Quick read

BlackRock, Inc. leads the comparable SEC ownership view at 7.6%.

50 of 50 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens BlackRock, Inc.'s linked filing trail.
Comparable ownership Top 5
BlackRock, Inc. 7.6%
AMERIPRISE FINANCIAL INC 4.1%
FULLER & THALER ASSET MANAGEMENT,... 0%
Brady M. Murphy 2.2%
Elijio Serrano V 1.2%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-8 of 50 holder rows
Holder Evidence Ownership % Position 12M Net Δ As of
BlackRock, Inc.
13F 13D/G
Company
7.6%
from 13D/G
$98,921,708
11,610,529 shares
31 Mar 2026
AMERIPRISE FINANCIAL INC
13D/G 13F
Company
4.1%
$48,150,507
5,515,522 shares
-$12,213,034 31 Mar 2026
FULLER & THALER ASSET MANAGEMENT, INC.
13D/G
0%
$68,613
6,566 shares
$0 31 Dec 2025
Brady M. Murphy
3/4/5
President & CEO
2.2%
$33,200,181
3,015,457 shares
14 Mar 2026
Elijio Serrano V
3/4/5
Sr. Vice President & CFO
1.2%
$18,011,203
1,635,895 shares
14 Mar 2026
Matthew Sanderson
3/4/5
Executive Vice President
0.58%
$8,545,984
776,202 shares
14 Mar 2026
Thomas R. Bates Jr.
3/4/5
Director
0.42%
$4,853,392
569,647 shares
12 Jun 2026
John F. Glick
3/4/5
Director
0.42%
$4,786,638
561,812 shares
12 Jun 2026
How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Forms 3/4/5 flow

Insider trading overview

Net insider flow leans to buying over the last 12 months. Net value: +$63,935.

Buys
$216,898
Insiders: 1
Sells
$152,963
Insiders: 1
Net
+$63,935
Shares: +2,743
Window
Last 12 months
4 rolling buckets
Buy value Sell value
Shares: 22,000 Shares: 19,257
Window (months) Buy shares Sell shares Buy value Sell value Net value
0-3 22,000 0 $216,898 $0 +$216,898
3-6 0 0 $0 $0 $0
6-9 0 19,257 $0 $152,963 -$152,963
9-12 0 0 $0 $0 $0

Reporting owners

Insider holders from Forms 3/4/5

Showing 1-20 of 21 reporting-owner rows connected to TETRA TECHNOLOGIES INC. Open a relationship link for the CIK-to-CIK filing trail.

Rows
21
Largest Forms 3/4/5 holder
Brady M. Murphy
Net 12M change
+$63,935
Latest report
12 Jun 2026
Name Relationship Holdings Value Past Year Net Change Change % Valuation Report Date
Brady M. Murphy President & CEO $33,200,181 Mixed 14 Mar 2026
Elijio Serrano V Sr. Vice President & CFO $18,011,203 Mixed 14 Mar 2026
Matthew Sanderson Executive Vice President $8,545,984 Mixed 14 Mar 2026
Timothy C. Moeller SVP - Supply Chain & Chemicals $5,670,094 Mixed 14 Mar 2026
Thomas R. Bates Jr. Director $4,853,392 Median 12 Jun 2026
John F. Glick Director $4,786,638 Median 12 Jun 2026
Shoemake Alicia R. Boston Sr. VP and General Counsel $2,012,133 -$152,963 -7.1% Mixed 14 Mar 2026
Kurt Hallead VP-Treasurer & IR $1,683,562 +$216,898 +15% Filing P/S 09 Jun 2026
Gina Luna Director $1,287,411 Mixed 24 May 2023
William D. Sullivan Director $1,211,185 Mixed 21 Mar 2022
Sharon D. Booth McGee Director $1,170,077 Median 12 Jun 2026
Roy McNiven Sr. Vice President $1,108,364 Mixed 11 Mar 2026
Richard D. O'Brien VP-Finance & Global Controller $1,068,274 Mixed 25 Aug 2024
Mark E. Baldwin Director $899,724 Mixed 21 May 2025
Christian A. Garcia Director $880,669 Median 12 Jun 2026
Jacek M. Mucha VP Finance, Treasurer $820,791 Mixed 28 Feb 2025
Angela D. John Director $744,937 Median 12 Jun 2026
Shawn D. Williams Director $0 Mixed 22 May 2026
Kathrine Kokenes VP & Chief Accounting Officer Mixed 18 Feb 2026
Julia A. Sloat Director Mixed 22 May 2026

Recent insider transactions for TETRA TECHNOLOGIES INC

Showing up to 300 recent insider transactions from the last 12 months.

Insider Symbol Class Transaction % SEC-reported value SEC-reported price Shares Shares owned Date Ownership
Angela D. John TTI Common Stock Options Exercise 75.9% 37,723 87,434 12 Jun 2026 Direct
Angela D. John TTI Restricted Stock Units Options Exercise -100% -37,723 0 12 Jun 2026 Direct
Sharon D. Booth McGee TTI Common Stock Options Exercise 37.9% 37,723 137,333 12 Jun 2026 Direct
Sharon D. Booth McGee TTI Restricted Stock Units Options Exercise -100% -37,723 0 12 Jun 2026 Direct
Christian A. Garcia TTI Common Stock Options Exercise 57.5% 37,723 103,365 12 Jun 2026 Direct
Christian A. Garcia TTI Restricted Stock Units Options Exercise -100% -37,723 0 12 Jun 2026 Direct
John F. Glick TTI Common Stock Options Exercise 10.1% 51,441 561,812 12 Jun 2026 Direct
John F. Glick TTI Restricted Stock Units Options Exercise -100% -51,441 0 12 Jun 2026 Direct
Thomas R. Bates Jr. TTI Common Stock Options Exercise 7.09% 37,723 569,647 12 Jun 2026 Direct
Thomas R. Bates Jr. TTI Restricted Stock Units Options Exercise -100% -37,723 0 12 Jun 2026 Direct
Kurt Hallead TTI Common Stock Purchase 14.8% $216,898 $9.86 22,000 170,764 09 Jun 2026 Direct
Joseph Bryan Armour TTI Restricted Stock Unit Award 24,203 24,203 05 Jun 2026 Direct
John F. Glick TTI Restricted Stock Units Award 17,983 17,983 22 May 2026 Direct
Angela D. John TTI Restricted Stock Units Award 13,987 13,987 22 May 2026 Direct
Christian A. Garcia TTI Restricted Stock Units Award 13,987 13,987 22 May 2026 Direct
Sharon D. Booth McGee TTI Restricted Stock Units Award 13,987 13,987 22 May 2026 Direct
Thomas R. Bates Jr. TTI Restricted Stock Units Award 13,987 13,987 22 May 2026 Direct
Shawn D. Williams TTI Restricted Stock Units Award 13,987 13,987 22 May 2026 Direct
Julia A. Sloat TTI Restricted Stock Units Award 13,987 13,987 22 May 2026 Direct
Timothy C. Moeller TTI Common Stock Tax liability -6.71% -37,043 514,995 14 Mar 2026 Direct
Timothy C. Moeller TTI Common Stock Options Exercise 17.6% 82,593 552,038 14 Mar 2026 Direct
Timothy C. Moeller TTI Restricted Stock Units Options Exercise -100% -82,593 0 14 Mar 2026 Direct
Elijio Serrano V TTI Common Stock Tax liability -3.21% -54,167 1,635,895 14 Mar 2026 Direct
Elijio Serrano V TTI Common Stock Options Exercise 8.87% 137,654 1,690,062 14 Mar 2026 Direct
Elijio Serrano V TTI Restricted Stock Units Options Exercise -100% -137,654 0 14 Mar 2026 Direct
Brady M. Murphy TTI Common Stock Tax liability -4.96% -157,401 3,015,457 14 Mar 2026 Direct
Brady M. Murphy TTI Common Stock Options Exercise 13.3% 371,666 3,172,858 14 Mar 2026 Direct
Brady M. Murphy TTI Restricted Stock Units Options Exercise -100% -371,666 0 14 Mar 2026 Direct
Matthew Sanderson TTI Common Stock Tax liability -4.69% -38,157 776,202 14 Mar 2026 Direct
Matthew Sanderson TTI Common Stock Options Exercise 11.8% 86,034 814,359 14 Mar 2026 Direct
Matthew Sanderson TTI Restricted Stock Units Options Exercise -100% -86,034 0 14 Mar 2026 Direct
Shoemake Alicia R. Boston TTI Common Stock Tax liability -7% -13,001 172,793 14 Mar 2026 Direct
Shoemake Alicia R. Boston TTI Common Stock Options Exercise 21.6% 33,037 185,794 14 Mar 2026 Direct
Shoemake Alicia R. Boston TTI Restricted Stock Units Options Exercise -100% -33,037 0 14 Mar 2026 Direct
Roy McNiven TTI Common Stock Other -43.2% -50,000 65,634 11 Mar 2026 Direct
Timothy C. Moeller TTI Common Stock Tax liability -2.53% -12,199 469,445 28 Feb 2026 Direct
Timothy C. Moeller TTI Common Stock Options Exercise 5.98% 27,198 481,644 28 Feb 2026 Direct
Timothy C. Moeller TTI Restricted Stock Units Options Exercise -33.3% -27,198 54,397 28 Feb 2026 Direct
Roy McNiven TTI Common Stock Tax liability -8.47% -10,703 115,634 28 Feb 2026 Direct
Roy McNiven TTI Common Stock Options Exercise 27.4% 27,198 126,337 28 Feb 2026 Direct
Roy McNiven TTI Restricted Stock Units Options Exercise -33.3% -27,198 54,397 28 Feb 2026 Direct
Brady M. Murphy TTI Common Stock Tax liability -1.73% -49,365 2,801,192 28 Feb 2026 Direct
Brady M. Murphy TTI Common Stock Options Exercise 4.26% 116,564 2,850,557 28 Feb 2026 Direct
Brady M. Murphy TTI Restricted Stock Units Options Exercise -33.3% -116,564 233,128 28 Feb 2026 Direct
Matthew Sanderson TTI Common Stock Tax liability -1.74% -12,925 728,325 28 Feb 2026 Direct
Matthew Sanderson TTI Common Stock Options Exercise 4.09% 29,141 741,250 28 Feb 2026 Direct
Matthew Sanderson TTI Restricted Stock Units Options Exercise -33.3% -29,141 58,282 28 Feb 2026 Direct
Elijio Serrano V TTI Common Stock Tax liability -0.61% -9,461 1,552,408 28 Feb 2026 Direct
Elijio Serrano V TTI Common Stock Options Exercise 2.55% 38,854 1,561,869 28 Feb 2026 Direct
Elijio Serrano V TTI Restricted Stock Units Options Exercise -33.3% -38,854 77,710 28 Feb 2026 Direct
* marks a reported price that did not pass the local price check.
We use cookies and similar technologies to provide certain features, enhance the user experience and, if you allow them, measure engagement and deliver advertising. Analytics and marketing storage stay off until you grant consent. By clicking on "Agree and continue", you declare your consent to the use of the selected optional cookies. Manage preferences to update or revoke optional consent for future visits. For more information, see our Privacy Policy .