TRN — TRINITY INDUSTRIES INC

US Industrials Shipbuilding & rail equity mkt cap 2.4B
29.79 +0.17% today
USD · as of 2026-08-21

Price · 2024-08-26 → 2026-08-21

499 daily closes shown
52w low 24.90 · high 38.07

Anonymous view is capped at two years of history. A free account extends it to five, and Pro opens the whole archive back to 2016-01-04.

Performance

1 day+0.17%
1 week+0.68%
1 month-18.98%
3 months-13.15%
6 months-14.81%
Year to date+10.54%
1 year+6.89%
3 years+18.12%
5 years+1.46%

Technicals

RSI 1437.9
vs 50-day avg-11.95%
vs 200-day avg-5.05%
Volatility 1y35.0%
Max drawdown 1y-24.51%
Avg volume 30d750.2K
Daily bars held2,674
History from2016-01-04

Dividends

Yield (trailing 12m)4.13%
Paid last 12m1.2300
Payments in 12m4
Paying since2016-01-13

Measured signals that fired on TRN

datesignal measured base rate
2026-08-04Equal lows taken out
structure
-0.64% over 21 days · t = -4.75 · n = 55,661
statistically distinguishable from its control group
2026-08-03Fair value gap, bearish
structure
-0.45% over 21 days · t = -3.29 · n = 108,591
statistically distinguishable from its control group
2026-08-03Bollinger bandwidth breaks out of its own compression
structure
-0.63% over 21 days · t = -2.80 · n = 7,196
statistically distinguishable from its control group
2026-07-31Equal lows taken out
structure
-0.64% over 21 days · t = -4.75 · n = 55,661
statistically distinguishable from its control group
2026-07-31Fair value gap, bearish
structure
-0.45% over 21 days · t = -3.29 · n = 108,591
statistically distinguishable from its control group
2026-07-24Bollinger bandwidth breaks out of its own compression
structure
-0.63% over 21 days · t = -2.80 · n = 7,196
statistically distinguishable from its control group

Excess return against a matched control group, on a point-in-time universe that includes delisted companies. Most families do not survive that. How the measurement works →

Insider transactions (Form 4)

dateinsiderwhatshares pricevalue
2026-05-21Savage Jean
President & CEO
Shares withheld for tax55.7K34.301.9M
2026-05-21Marchetto Eric R
EVP & CFO
Shares withheld for tax14.9K34.30511.8K
2026-05-21Poet Kevin
EVP Operations & Support Svcs
Shares withheld for tax10.5K34.30358.9K
2026-05-21Ewing Scott M
EVP & Chief Legal Officer
Shares withheld for tax2.0K34.3067.6K
2026-05-21Gooding Aaron J.
EVP Leasing and Services
Shares withheld for tax1.7K34.3058.5K
2026-05-21Gooding Aaron J.
EVP Leasing and Services
Grant or award13.2K0.000
2026-05-21ECHOLS LELDON E
Director
Grant or award6.2K0.000
2026-05-21Marchetto Eric R
EVP & CFO
Grant or award51.3K0.000
2026-05-21Maldonado Christina N
Vice President and CAO
Grant or award2.1K0.000
2026-05-21MACLIN TODD
Director
Grant or award4.0K0.000

Open-market purchases (code P) are the informative ones. Grants, option exercises and tax withholding are compensation mechanics, not decisions. How to read a Form 4 →

Largest institutional holders

managervalueshares
BlackRock, Inc.417.9M13.0M
Capital International Investors177.2M5.5M
VANGUARD PORTFOLIO MANAGEMENT LLC170.7M5.3M
DIMENSIONAL FUND ADVISORS LP154.5M4.8M
STATE STREET CORP124.8M3.9M
AMERICAN CENTURY COMPANIES INC116.0M3.6M
VANGUARD CAPITAL MANAGEMENT LLC115.3M3.6M
JENNISON ASSOCIATES LLC78.6M2.4M
GEODE CAPITAL MANAGEMENT, LLC62.6M1.9M
MORGAN STANLEY54.7M1.7M

13F positions as of 2026-03-31, filed up to 45 days after quarter end. Long-only US equity — shorts and derivatives never appear. What 13F does and does not show →

Short selling

Avg short volume, 90d64.6% of tape
Days observed61

This is off-exchange short volume, not short interest: it is flow, not position, and 40–50% is normal because market makers short to fill your buy. Why that number misleads →

Ask the AI about TRN

The assistant reads every block on this page — price history, filings, insider transactions, institutional positions, short volume, macro and the measured base rates — and says what it implies, quoting the number behind each claim and declaring what it does not have.

Open TRN in the terminal → How the AI works

Everything on this page is live in the terminal.

Charts, filings, insider flow and the AI — open without an account.

Free plan for good. Pro is $69.99/mo, or $4.99 for a 7-day trial. See the plans →