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Txnm Energy Inc (TXNM) · Insider trading

What Txnm Energy's directors, officers and largest holders bought and sold themselves, from the Form 4 each of them files with the SEC within two business days of a trade. Open-market purchases and sales first: those are the trades somebody chose to make at the market price.

Bought, 12 months
$0
0 insiders, 0 trades
Sold, 12 months
$103,932
1 insider, 0% under a plan
Net, 12 months
−$103,932
bought less sold
Latest filing
2026-06-11
filings read to 2026-10-19

Bought and sold at the market, by month

Two years. Purchases above the line, sales below, in dollars.

2024-11: $111,366 sold 2025-01 2025-07 2025-11: $103,932 sold 2026-01 2026-07
Bought Sold Largest month: $111,366

Who traded, two years

InsiderBoughtSold TradesLast tradeHolds after
Becker Norman P.Director – $111,366 1 2024-11-21 25,378
Bailey Vicky ADirector – $103,932 1 2025-11-14 –

Open-market purchases and sales

Newest first. “Plan” marks a trade made under a 10b5-1 plan set up in advance.

DateInsiderTradeShares PriceValueHolds afterFiling
2025-11-14 Bailey Vicky ADirector Saleindirect 1,800 57.74 $103,932 8,725 Form 4
2024-11-21 Becker Norman P.Director Sale 2,300 48.42 $111,366 25,378 Form 4

Grants, exercises and other transactions

Pay, tax and paperwork rather than a choice to trade at the market price. Two years.

39 × option exercise39 × shares withheld for tax16 × grant or award
Show them
DateInsiderWhatShares PriceHolds afterFiling
2026-06-10 Conley e RenaeDirector Grant or award A +2,698 – 39,971 Form 4
2026-06-10 Mullarkey Maureen TDirector Grant or award A +2,698 – 34,487 Form 4
2026-06-10 Hughes James AltonDirector Grant or award A +2,698 – 22,217 Form 4
2026-06-10 Bailey Vicky ADirector Grant or award A +2,698 – 11,692 Form 4
2026-06-10 Gutierrez Sidney M.Director Grant or award A +2,698 – 32,135 Form 4
2026-06-10 Becker Norman P.Director Grant or award A +2,698 – 30,802 Form 4
2026-06-10 Montoya Lillian JDirector Grant or award A +2,698 – 8,992 Form 4
2026-06-10 Maestas StevenDirector Grant or award A +2,698 – 8,992 Form 4
2026-03-07 Collawn Patricia KDirector, EXECUTIVE CHAIR Option exercise M +6,019 – 770,533 Form 4
2026-03-07 Collawn Patricia KDirector, EXECUTIVE CHAIR Shares withheld for tax F −2,724 58.88 767,809 Form 4
2026-03-07 Collawn Patricia KDirector, EXECUTIVE CHAIR Option exercise M +8,577 – 776,386 Form 4
2026-03-07 Collawn Patricia KDirector, EXECUTIVE CHAIR Shares withheld for tax F −3,882 58.88 772,504 Form 4
2026-03-07 Collawn Patricia KDirector, EXECUTIVE CHAIR Option exercise M +7,248 – 779,752 Form 4
2026-03-07 Collawn Patricia KDirector, EXECUTIVE CHAIR Shares withheld for tax F −3,280 58.88 776,472 Form 4
2026-03-07 Iverson BrianGen Couns, SVP Reg-Pub Policy Option exercise M +1,163 – 9,533 Form 4
2026-03-07 Iverson BrianGen Couns, SVP Reg-Pub Policy Shares withheld for tax F −414 58.88 9,119 Form 4
2026-03-07 Tarry Joseph DonDirector, President and CEO Option exercise M +1,700 – 55,956 Form 4
2026-03-07 Tarry Joseph DonDirector, President and CEO Shares withheld for tax F −770 58.88 55,186 Form 4
2026-03-07 Tarry Joseph DonDirector, President and CEO Option exercise M +2,424 – 57,610 Form 4
2026-03-07 Tarry Joseph DonDirector, President and CEO Shares withheld for tax F −1,097 58.88 56,513 Form 4
2026-03-07 Tarry Joseph DonDirector, President and CEO Option exercise M +3,124 – 59,637 Form 4
2026-03-07 Tarry Joseph DonDirector, President and CEO Shares withheld for tax F −1,414 58.88 58,223 Form 4
2026-03-07 Monroy Henry ESVP and CFO Option exercise M +311 – 9,204 Form 4
2026-03-07 Monroy Henry ESVP and CFO Shares withheld for tax F −158 58.88 9,046 Form 4
2026-03-07 Monroy Henry ESVP and CFO Option exercise M +181 – 9,227 Form 4
2026-03-07 Monroy Henry ESVP and CFO Shares withheld for tax F −92 58.88 9,135 Form 4
2026-03-07 Monroy Henry ESVP and CFO Option exercise M +500 – 9,635 Form 4
2026-03-07 Monroy Henry ESVP and CFO Shares withheld for tax F −253 58.88 9,382 Form 4
2026-03-07 Bischoff Gerald RVP and Corporate Controller Option exercise M +169 – 1,560 Form 4
2026-03-07 Bischoff Gerald RVP and Corporate Controller Shares withheld for tax F −86 58.88 1,474 Form 4
2026-03-07 Bischoff Gerald RVP and Corporate Controller Option exercise M +323 – 1,797 Form 4
2026-03-07 Bischoff Gerald RVP and Corporate Controller Shares withheld for tax F −164 58.88 1,633 Form 4
2026-03-07 Bischoff Gerald RVP and Corporate Controller Option exercise M +296 – 1,929 Form 4
2026-03-07 Bischoff Gerald RVP and Corporate Controller Shares withheld for tax F −150 58.88 1,779 Form 4
2025-12-17 Collawn Patricia KDirector, EXECUTIVE CHAIR Option exercise M +27,320 – 776,877 Form 4
2025-12-17 Collawn Patricia KDirector, EXECUTIVE CHAIR Shares withheld for tax F −12,363 58.71 764,514 Form 4
2025-12-17 Iverson BrianGen Couns, SVP Reg-Pub Policy Option exercise M +2,344 – 9,080 Form 4
2025-12-17 Iverson BrianGen Couns, SVP Reg-Pub Policy Shares withheld for tax F −710 58.71 8,370 Form 4
2025-12-17 Tarry Joseph DonDirector, President and CEO Option exercise M +9,433 – 58,525 Form 4
2025-12-17 Tarry Joseph DonDirector, President and CEO Shares withheld for tax F −4,269 58.71 54,256 Form 4
2025-12-17 Monroy Henry ESVP and CFO Option exercise M +466 – 9,104 Form 4
2025-12-17 Monroy Henry ESVP and CFO Shares withheld for tax F −211 58.71 8,893 Form 4
2025-12-17 Bischoff Gerald RVP and Corporate Controller Option exercise M +638 – 1,680 Form 4
2025-12-17 Bischoff Gerald RVP and Corporate Controller Shares withheld for tax F −289 58.71 1,391 Form 4
2025-12-17 Jacobson MoniqueSVP, Corporate Services Option exercise M +658 – 658 Form 4
2025-12-17 Jacobson MoniqueSVP, Corporate Services Shares withheld for tax F −298 58.71 360 Form 4
2025-12-01 Tarry Joseph DonDirector, President and CEO Option exercise M +13,234 – 55,081 Form 4
2025-12-01 Tarry Joseph DonDirector, President and CEO Shares withheld for tax F −5,989 58.40 49,092 Form 4
2025-09-16 Iverson BrianGen Couns, SVP Reg-Pub Policy Option exercise M +4,650 – 8,143 Form 4
2025-09-16 Iverson BrianGen Couns, SVP Reg-Pub Policy Shares withheld for tax F −1,407 56.63 6,736 Form 4
2025-05-13 Becker Norman P.Director Grant or award A +2,726 – 28,104 Form 4
2025-05-13 Bailey Vicky ADirector Grant or award A +2,726 – 8,994 Form 4
2025-05-13 Conley e RenaeDirector Grant or award A +2,726 – 37,273 Form 4
2025-05-13 Gutierrez Sidney M.Director Grant or award A +2,726 – 29,437 Form 4
2025-05-13 Hughes James AltonDirector Grant or award A +2,726 – 19,519 Form 4
2025-05-13 Mullarkey Maureen TDirector Grant or award A +2,726 – 31,789 Form 4
2025-05-13 Montoya Lillian JDirector Grant or award A +2,726 – 6,294 Form 4
2025-05-13 Maestas StevenDirector Grant or award A +2,726 – 6,294 Form 4
2025-03-07 Collawn Patricia KDirector, CHAIRMAN AND CEO Option exercise M +8,575 – 746,877 Form 4
2025-03-07 Collawn Patricia KDirector, CHAIRMAN AND CEO Shares withheld for tax F −3,881 47.78 742,996 Form 4
2025-03-07 Collawn Patricia KDirector, CHAIRMAN AND CEO Option exercise M +6,019 – 749,015 Form 4
2025-03-07 Collawn Patricia KDirector, CHAIRMAN AND CEO Shares withheld for tax F −2,724 47.78 746,291 Form 4
2025-03-07 Collawn Patricia KDirector, CHAIRMAN AND CEO Option exercise M +5,967 – 752,258 Form 4
2025-03-07 Collawn Patricia KDirector, CHAIRMAN AND CEO Shares withheld for tax F −2,701 47.78 749,557 Form 4
2025-03-07 Bischoff Gerald RVP and Corporate Controller Option exercise M +323 – 1,023 Form 4
2025-03-07 Bischoff Gerald RVP and Corporate Controller Shares withheld for tax F −144 47.78 879 Form 4
2025-03-07 Bischoff Gerald RVP and Corporate Controller Option exercise M +169 – 1,048 Form 4
2025-03-07 Bischoff Gerald RVP and Corporate Controller Shares withheld for tax F −76 47.78 972 Form 4
2025-03-07 Bischoff Gerald RVP and Corporate Controller Option exercise M +129 – 1,101 Form 4
2025-03-07 Bischoff Gerald RVP and Corporate Controller Shares withheld for tax F −59 47.78 1,042 Form 4
2025-03-07 Eden Elisabeth ASVP & CFO Option exercise M +651 – 21,515 Form 4
2025-03-07 Eden Elisabeth ASVP & CFO Shares withheld for tax F −295 47.78 21,220 Form 4
2025-03-07 Eden Elisabeth ASVP & CFO Option exercise M +357 – 21,577 Form 4
2025-03-07 Eden Elisabeth ASVP & CFO Shares withheld for tax F −162 47.78 21,415 Form 4
2025-03-07 Eden Elisabeth ASVP & CFO Option exercise M +926 – 22,341 Form 4
2025-03-07 Eden Elisabeth ASVP & CFO Shares withheld for tax F −420 47.78 21,921 Form 4
2025-03-07 Tarry Joseph DonDirector, President and COO Option exercise M +2,422 – 41,577 Form 4
2025-03-07 Tarry Joseph DonDirector, President and COO Shares withheld for tax F −1,096 47.78 40,481 Form 4
2025-03-07 Tarry Joseph DonDirector, President and COO Option exercise M +1,701 – 42,182 Form 4
2025-03-07 Tarry Joseph DonDirector, President and COO Shares withheld for tax F −770 47.78 41,412 Form 4
2025-03-07 Tarry Joseph DonDirector, President and COO Option exercise M +795 – 42,207 Form 4
2025-03-07 Tarry Joseph DonDirector, President and COO Shares withheld for tax F −360 47.78 41,847 Form 4
2025-02-26 Collawn Patricia KDirector, CHAIRMAN AND CEO Option exercise M +30,263 – 751,994 Form 4
2025-02-26 Collawn Patricia KDirector, CHAIRMAN AND CEO Shares withheld for tax F −13,692 51.69 738,302 Form 4
2025-02-26 Bischoff Gerald RVP and Corporate Controller Option exercise M +328 – 866 Form 4
2025-02-26 Bischoff Gerald RVP and Corporate Controller Shares withheld for tax F −166 51.69 700 Form 4
2025-02-26 Eden Elisabeth ASVP & CFO Option exercise M +2,756 – 22,143 Form 4
2025-02-26 Eden Elisabeth ASVP & CFO Shares withheld for tax F −1,279 51.69 20,864 Form 4
2025-02-26 Iverson BrianGen Couns, SVP Reg-Pub Policy Option exercise M +545 – 3,687 Form 4
2025-02-26 Iverson BrianGen Couns, SVP Reg-Pub Policy Shares withheld for tax F −194 51.69 3,493 Form 4
2025-02-26 Tarry Joseph DonDirector, President and COO Option exercise M +7,336 – 42,512 Form 4
2025-02-26 Tarry Joseph DonDirector, President and COO Shares withheld for tax F −3,357 51.69 39,155 Form 4
2024-12-02 Tarry Joseph DonDirector, President and COO Option exercise M +6,617 – 38,171 Form 4
2024-12-02 Tarry Joseph DonDirector, President and COO Shares withheld for tax F −2,995 49.05 35,176 Form 4

How to read it

Buy, sale
Code P and S on the form: shares bought or sold in the market, at the market price. The other codes are mostly pay (a grant, an option exercised) or tax (shares the company withheld), and say little about what the insider thinks of the price.
Plan
A sale or purchase under a Rule 10b5-1 plan, set up in advance and running on its own schedule. Since April 2023 the form has a box for it. Much executive selling is planned and says more about diversifying than about the company.
Holds after
The shares the insider still held after the trade, in the form the trade was in (directly, or indirectly through a trust or a fund).
Value
Shares times the price the form reports, which is often an average over several fills on the day.

Read from the SEC's own quarterly data sets of Forms 3, 4 and 5, and from each day's filings since the last one. A correcting amendment replaces the lines it restates. Every row links to its filing. None of this is advice: insiders sell for many reasons, and buy for fewer.

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