David S. Regnery
Chair and CEO at Trane Technologies plc
Sits on 2 boards. Last updated September 28, 2026
Time on boards
- Boards served
- 2
- Current seats
- 2
- Board service
- 6 years
- Director since
- 2023
6 years of board service in total across 2 boards, counting each seat separately. Longest: Trane Technologies plc, 3 years.
Trane Technologies plc
Director · Chair and CEO
L3Harris Technologies Inc.
Director
Chief executive roles
Trane Technologies plc
· Chair and CEO
Dates unknown
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
| Date | Company | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| Aug 5, 2026 | Trane Technologies plc | Option exercise | +43,778 | $70.22 | $3,074,091 |
| Aug 5, 2026 | Trane Technologies plc | Open-market sale | −43,778 | $475.00 | $20,794,550 |
| Jul 1, 2026 | L3Harris Technologies Inc. | Grant or award | +128 | $292.93 | $37,589 |
| May 11, 2026 | L3Harris Technologies Inc. | Grant or award | +661 | — | — |
| Apr 1, 2026 | L3Harris Technologies Inc. | Grant or award | +106 | $353.91 | $37,500 |
| Mar 6, 2026 | Trane Technologies plc | Open-market sale | −36,045 | $422.69 | $15,235,861 |
| Mar 4, 2026 | Trane Technologies plc | Grant or award | +63,730 | — | — |
| Mar 4, 2026 | Trane Technologies plc | Shares withheld for tax | −27,685 | $445.05 | $12,321,209 |
| Feb 10, 2026 | Trane Technologies plc | Open-market sale | −5,588 | $462.60 | $2,585,009 |
| Feb 7, 2026 | Trane Technologies plc | Shares withheld for tax | −2,183 | $454.76 | $992,741 |
| Feb 6, 2026 | Trane Technologies plc | Open-market sale | −987 | $451.08 | $445,216 |
| Feb 6, 2026 | Trane Technologies plc | Shares withheld for tax | −1,487 | $454.76 | $676,228 |
| Feb 4, 2026 | Trane Technologies plc | Shares withheld for tax | −349 | $441.20 | $153,979 |
| Feb 3, 2026 | Trane Technologies plc | Grant or award | +8,327 | — | — |
| Jan 2, 2026 | L3Harris Technologies Inc. | Grant or award | +123 | $304.48 | $37,500 |
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