Mairead Magner is President & VP at Trane Technologies plc (TT). They have made 3 open-market trades across 1 company since 2022, most recently 2026-03-04.
CIK 0001904617
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
0 open-market purchases, against 3 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| TT | 17,817 | $8.2M |
Shares reported on the most recent Form 4, priced at the 2026-03-06 close.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| TT | SELL · 10b5-1 | 2025-03-05 | 2025-03-06 | $346.95 | $2.5M | +1.0% | -7.2% | +27.0% |
| TT | SELL · 10b5-1 | 2025-02-11 | 2025-02-13 | $360.12 | $178K | -2.7% | -2.7% | +16.4% |
| TT | SELL · 10b5-1 | 2025-02-10 | 2025-02-11 | $358.37 | $115K | -2.8% | -5.1% | +16.6% |
| TT | SELL · 10b5-1 | 2025-02-04 | 2025-02-06 | $357.61 | $142K | +3.2% | -5.8% | +13.4% |
| TT | SELL · 10b5-1 | 2024-12-04 | 2024-12-05 | $416.00 | $1.8M | -5.7% | -7.7% | -16.1% |
| TT | SELL · 10b5-1 | 2024-02-12 | 2024-02-13 | $273.16 | $23K | +4.6% | +7.2% | +19.9% |
| TT | SELL · 10b5-1 | 2024-02-09 | 2024-02-12 | $273.34 | $130K | +5.6% | +7.1% | +22.4% |
| TT | SELL · 10b5-1 | 2024-02-05 | 2024-02-07 | $271.56 | $106K | +0.6% | +3.8% | +18.7% |
| TT | SELL · 10b5-1 | 2023-11-02 | 2023-11-03 | $215.11 | $2.0M | +3.7% | +4.9% | +24.3% |
| TT | SELL · 10b5-1 | 2023-09-05 | 2023-09-06 | $200.90 | $1.8M | -0.5% | -0.3% | +12.1% |
| TT | SELL | 2022-11-08 | 2022-11-09 | $170.00 | $170K | +2.8% | +2.3% | +5.3% |
| TT | SELL | 2022-11-02 | 2022-11-04 | $165.00 | $165K | +5.1% | +5.1% | +10.8% |
| TT | SELL | 2022-10-28 | 2022-11-01 | $160.00 | $160K | +8.7% | +10.0% | +8.1% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.