# Congressional stock trades in MTZ (MasTec, Inc.)

Congressional stock trades in MasTec, Inc. (MTZ) from House and Senate STOCK Act filings. See which members of Congress bought or sold, disclosed amounts, and filing dates.

- Industry: Water, Sewer, Pipeline, COMM & Power Line Construction
- Last close: $214.38
- Price updated: Sep 21, 2026
- Total congressional trades: 11
- Politicians trading: 3
- Last traded: Aug 21, 2026
- Source: https://tryglasshouse.ai/companies/MTZ.md

## Trading History

- Page: 1 of 1
- Results: 11 of 11
- Pagination query parameter: `page`

## 1. Thomas H. Kean, Jr.

- Member: Republican, House
- Transaction: Buy, $1,001 - $15,000
- Dates: traded Aug 21, 2026, disclosed Sep 12, 2026
- Market context: $266.26 at trade, $214.38 current (-19.48%)
- Politician: https://tryglasshouse.ai/politicians/K000398.md
- Record: https://tryglasshouse.ai/trades/4589997e-26f3-401f-8e5b-3010f43f5faa.md

## 2. Markwayne Mullin

- Member: Republican, Senate
- Transaction: Sell, $15,001 - $50,000
- Dates: traded Feb 4, 2026, disclosed Mar 2, 2026
- Market context: $235.44 at trade, $214.38 current (-8.94%)
- Politician: https://tryglasshouse.ai/politicians/M001190.md
- Record: https://tryglasshouse.ai/trades/742378e0-6114-4aec-9732-a43e2f3a8178.md

## 3. Markwayne Mullin

- Member: Republican, Senate
- Transaction: Sell, $15,001 - $50,000
- Dates: traded Dec 18, 2025, disclosed Jan 13, 2026
- Market context: $213.96 at trade, $214.38 current (+0.20%)
- Politician: https://tryglasshouse.ai/politicians/M001190.md
- Record: https://tryglasshouse.ai/trades/07f0355a-f76f-483d-b80a-b33ce69eb733.md

## 4. Markwayne Mullin

- Member: Republican, Senate
- Transaction: Sell, $15,001 - $50,000
- Dates: traded Dec 18, 2025, disclosed Jan 13, 2026
- Market context: $213.96 at trade, $214.38 current (+0.20%)
- Politician: https://tryglasshouse.ai/politicians/M001190.md
- Record: https://tryglasshouse.ai/trades/768e0dc5-69ce-4200-83d9-18987e120546.md

## 5. Lisa C. McClain

- Member: Republican, House
- Transaction: Sell, $1,001 - $15,000
- Dates: traded Oct 31, 2025, disclosed Nov 21, 2025
- Market context: $204.16 at trade, $214.38 current (+5.01%)
- Politician: https://tryglasshouse.ai/politicians/M001136.md
- Record: https://tryglasshouse.ai/trades/38c20350-d0c0-492c-b683-03cdc49cf4c5.md

## 6. Lisa C. McClain

- Member: Republican, House
- Transaction: Sell, $1,001 - $15,000
- Dates: traded Oct 30, 2025, disclosed Nov 21, 2025
- Market context: $213.95 at trade, $214.38 current (+0.20%)
- Politician: https://tryglasshouse.ai/politicians/M001136.md
- Record: https://tryglasshouse.ai/trades/139b2dd8-bff8-4b2b-b377-60eeaf56befb.md

## 7. Lisa C. McClain

- Member: Republican, House
- Transaction: Buy, $1,001 - $15,000
- Dates: traded Oct 30, 2025, disclosed Nov 21, 2025
- Market context: $213.95 at trade, $214.38 current (+0.20%)
- Politician: https://tryglasshouse.ai/politicians/M001136.md
- Record: https://tryglasshouse.ai/trades/781f3ef3-f56c-4da4-821f-5fd6407628d9.md

## 8. Lisa C. McClain

- Member: Republican, House
- Transaction: Buy, $1,001 - $15,000
- Dates: traded Jun 11, 2025, disclosed Aug 13, 2025
- Market context: $162.9 at trade, $214.38 current (+31.60%)
- Politician: https://tryglasshouse.ai/politicians/M001136.md
- Record: https://tryglasshouse.ai/trades/259396b9-d1e3-438a-ba1a-b5874ec55355.md

## 9. Markwayne Mullin

- Member: Republican, Senate
- Transaction: Buy, $1,001 - $15,000
- Dates: traded Feb 3, 2025, disclosed Feb 27, 2025
- Market context: $141.59 at trade, $214.38 current (+51.41%)
- Politician: https://tryglasshouse.ai/politicians/M001190.md
- Record: https://tryglasshouse.ai/trades/fa9ae339-ba7b-4779-9063-8725234a6636.md

## 10. Markwayne Mullin

- Member: Republican, Senate
- Transaction: Buy, $15,001 - $50,000
- Dates: traded Jan 2, 2025, disclosed Jan 31, 2025
- Market context: $139.99 at trade, $214.38 current (+53.14%)
- Politician: https://tryglasshouse.ai/politicians/M001190.md
- Record: https://tryglasshouse.ai/trades/200a7de3-0fbf-4b52-96f5-4e7a061947bd.md

## 11. Markwayne Mullin

- Member: Republican, Senate
- Transaction: Buy, $15,001 - $50,000
- Dates: traded Jan 2, 2025, disclosed Jan 31, 2025
- Market context: $139.99 at trade, $214.38 current (+53.14%)
- Politician: https://tryglasshouse.ai/politicians/M001190.md
- Record: https://tryglasshouse.ai/trades/28fe71a1-fade-4b9d-a766-b24491313b36.md



## About MasTec, Inc.

MasTec is a leading infrastructure construction company operating mainly in North America across a range of industries. Its primary activities include engineering, building, installing, maintaining, and upgrading communications, oil and gas, utility, renewable energy, and other infrastructure. MasTec reports its results under five segments: communications; clean energy and infrastructure; pipeline infrastructure; power delivery; and other.

Prices and percentage changes are market context, not portfolio returns. This information is not financial advice.