Who
David Barr
Director
Company insider
Files Form 4 as: Director, Transdigm Group; Director, Builders FirstSource; Director, Aramark; Director, Polypore International; Director, Wellman.
In numbers
- Trades disclosed
- 346
- Buys
- 41
- Sells
- 19
- Bought
- $226.0M
- Sold
- $2.4B
- Companies
- 5
- Companies where not an officer
- 5
- First trade
- 20 Mar 2006
- Last trade
- 18 Sep 2026
- Last filed
- 21 Sep 2026
Companies traded
Activity over time
1 Nov 2024 – 1 Oct 2026
Buys above the line, sells below, each month.
Every trade
| Traded | Company | What | Amount | |
|---|---|---|---|---|
| 18 Sep 2026filed 21 Sep 2026 | TDG Transdigm GroupAerospace & Defense | SEC FORM 4 Code A | $50K46 at $1,085.00 | filing |
| 18 Sep 2026filed 21 Sep 2026 | TDG Transdigm GroupAerospace & Defense | SEC FORM 4 Code A | $50K46 at $1,085.00 | filing |
| 20 Mar 2026filed 23 Mar 2026 | TDG Transdigm GroupAerospace & Defense | SEC FORM 4 Code A | $50K41 at $1,214.66 | filing |
| 20 Mar 2026filed 23 Mar 2026 | TDG Transdigm GroupAerospace & Defense | SEC FORM 4 Code A | $50K41 at $1,214.66 | filing |
| 4 Nov 2025filed 6 Nov 2025 | TDG Transdigm Groupoption or derivative · Aerospace & Defense | SEC FORM 4 Code A | —518 at $0.00 | filing |
| 19 Sep 2025filed 22 Sep 2025 | TDG Transdigm GroupAerospace & Defense | SEC FORM 4 Code A | $46K36 at $1,288.13 | filing |
| 26 Mar 2025filed 26 Mar 2025 | TDG Transdigm GroupAerospace & Defense | SEC FORM 4 Code A | $47K35 at $1,346.50 | filing |
| 31 Oct 2024filed 20 Nov 2024 | TDG Transdigm Groupoption or derivative · Aerospace & Defense | SEC FORM 4 Code A | —450 at $0.00 | filing |
| 25 Sep 2024filed 27 Sep 2024 | TDG Transdigm GroupAerospace & Defense | SEC FORM 4 Code A | $47K34 at $1,367.76 | filing |
| 22 Mar 2024filed 26 Mar 2024 | TDG Transdigm GroupAerospace & Defense | SEC FORM 4 Code A | $36K31 at $1,172.20 | filing |
| 2 Nov 2023filed 6 Nov 2023 | TDG Transdigm Groupoption or derivative · Aerospace & Defense | SEC FORM 4 Code A | —670 at $0.00 | filing |
| 25 Sep 2023filed 27 Sep 2023 | TDG Transdigm GroupAerospace & Defense | SEC FORM 4 Code A | $37K43 at $864.70 | filing |
| 27 Mar 2023filed 29 Mar 2023 | TDG Transdigm GroupAerospace & Defense | SEC FORM 4 Code A | $37K53 at $697.13 | filing |
| 9 Nov 2022filed 14 Nov 2022 | TDG Transdigm Groupoption or derivative · Aerospace & Defense | SEC FORM 4 Code A | —855 at $0.00 | filing |
| 23 Sep 2022filed 27 Sep 2022 | TDG Transdigm GroupAerospace & Defense | SEC FORM 4 Code A | $37K63 at $587.10 | filing |
| 28 Mar 2022filed 29 Mar 2022 | TDG Transdigm GroupAerospace & Defense | SEC FORM 4 Code A | $37K58 at $646.03 | filing |
| 14 Nov 2021filed 16 Nov 2021 | TDG Transdigm Groupoption or derivative · Aerospace & Defense | SEC FORM 4 Code A | —799 at $0.00 | filing |
| 28 Sep 2021filed 29 Sep 2021 | TDG Transdigm GroupAerospace & Defense | SEC FORM 4 Code A | $37K61 at $612.96 | filing |
| 17 Mar 2021filed 18 Mar 2021 | TDG Transdigm GroupAerospace & Defense | SEC FORM 4 Code A | $37K60 at $617.46 | filing |
| 1 Dec 2020filed 2 Dec 2020 | BLDR Builders FirstSourceRetail — Specialty | SEC FORM 4 Code A | $22K626 at $35.93 | filing |
News
David Barratt speaks out on seized e-bikes and e-scootersdunfermlinepress.com · 28 Sep 2026Pauline's Law: David Barratt MSP lodges motion in Holyrooddunfermlinepress.com · 10 Sep 2026SteelPeak Wealth LLC Makes New Investment in Builders FirstSource, Inc. $BLDRBLDR · dailypolitical.com · 18 Oct 2026Revenue Decline Expectations Pressure Builders FirstSource (BLDR) SharesBLDR · insidermonkey.com · 16 Oct 2026AIRO Group (NASDAQ:AIRO) versus Transdigm Group (NYSE:TDG) Financial ComparisonTDG · themarketsdaily.com · 16 Oct 2026Reviewing Transdigm Group (NYSE:TDG) & Bombardier (OTCMKTS:BDRBF)TDG · dailypolitical.com · 13 Oct 2026Aramark seeks placements for 174 workers after Guinness Open Gate closureARMK · baltimoresun.com · 6 Oct 2026
2 headlines in the last 90 days name David Barr; 5 articles from the last 14 days about the 3 companies they traded most, at most three about any one of them.