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CIK 0001108426 · Large accelerated filer

TXNM ENERGY INC

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Ticker
TXNM
Exchange
NYSE
Industry
Electric Services
FY end
Dec 31
Incorporated
NM
Entity type
operating
EIN
850019030
Phone
5052412700
Business address
414 SILVER AVE. SW, ALBUQUERQUE, NM, 87102-3289
Former names
PNM RESOURCES INC, PNM RESOURCES, MANZANO CORP
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$0
in 0 filings

Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Reading 100 more Form 4s from the SEC; this list fills in as they're read.

Date Insider Transaction Shares Price Value Owned after
2025-12-17 Monroy Henry E SVP and CFO Option exercise +466 9,104
2025-12-17 Monroy Henry E SVP and CFO Shares withheld for taxes −211 $58.71 $12K 8,893
2025-12-17 TARRY JOSEPH DON President and CEO Option exercise +9,433 58,525
2025-12-17 TARRY JOSEPH DON President and CEO Shares withheld for taxes −4,269 $58.71 $251K 54,256
2025-12-17 Iverson Brian Gen Couns, SVP Reg-Pub Policy Option exercise +2,344 9,080
2025-12-17 Iverson Brian Gen Couns, SVP Reg-Pub Policy Shares withheld for taxes −710 $58.71 $42K 8,370
2025-12-17 COLLAWN PATRICIA K EXECUTIVE CHAIR Option exercise +27,320 776,877
2025-12-17 COLLAWN PATRICIA K EXECUTIVE CHAIR Shares withheld for taxes −12,363 $58.71 $726K 764,514
2025-12-01 TARRY JOSEPH DON President and CEO Option exercise +13,234 55,081
2025-12-01 TARRY JOSEPH DON President and CEO Shares withheld for taxes −5,989 $58.40 $350K 49,092
2025-12-01 TARRY JOSEPH DON President and CEO Option exercise · Restricted Stock Rights −13,234 16,013
2025-11-14 BAILEY VICKY A Director Sale −1,800 $57.74 $104K 8,725
2025-11-14 COLLAWN PATRICIA K EXECUTIVE CHAIR Grant or award · Phantom Stock Shares +672 96,487
2025-09-16 Iverson Brian Gen Couns, SVP Reg-Pub Policy Option exercise +4,650 8,143
2025-09-16 Iverson Brian Gen Couns, SVP Reg-Pub Policy Shares withheld for taxes −1,407 $56.63 $80K 6,736
2025-09-16 Iverson Brian Gen Couns, SVP Reg-Pub Policy Option exercise · Restricted Stock Rights −4,650 3,525
2025-08-22 COLLAWN PATRICIA K EXECUTIVE CHAIR Grant or award · Phantom Stock Shares +657 95,815
2025-05-16 COLLAWN PATRICIA K CHAIRMAN AND CEO Grant or award · Phantom Stock Shares +716 95,158
2025-05-13 Maestas Steven Director Grant or award +2,726 6,294
2025-05-13 Montoya Lillian J Director Grant or award +2,726 6,294

Page 4 of 51 · 1,018 trades