Registered lobbyist
David Costello
Lobby filings
1,046
Clients
46
Firms
1
Total contributed
$38,700
Contributions
42
Committees
32
Contribution reports
28
Lobby filings counts every filing that names this lobbyist, amendments included. Contributions come from the twice-yearly LD-203 reports, counting the current version of each report once.
Lobbying filings
500 filings, newest first. The 500 most recent of 1,046; pick a year for the rest.
Political contributions
42 contributions, newest first.
| Recipient or honoree | Payee | Date | Amount |
|---|---|---|---|
| Rep. Mike Rogers (AL) | Paid to MIKE ROGERS FOR CONGRESS | Jun 3, 2026 | $1,000 |
| Rep. Chuck Edwards | Paid to CHUCK EDWARDS FOR CONGRESS | Mar 27, 2026 | $500 |
| Rick Jakious | Paid to RICK JAKIOUS FOR CONGRESS | Oct 22, 2025 | $1,000 |
| Chris Pappas | Paid to CHRIS PAPPAS FOR CONGRESS | Oct 22, 2025 | $250 |
| Seth Moulton | Paid to SETH MOULTON FOR SENATE | Oct 15, 2025 | $1,000 |
| Seth Moulton | Paid to SETH MOULTON FOR CONGRESS | Jul 14, 2025 | $1,000 |
| Rep. Maggie Goodlander | Paid to MAGGIE FOR NH | Feb 14, 2025 | $500 |
| Rep. Seth Moulton | Paid to SETH MOULTON FOR CONGRESS | Jul 22, 2024 | $3,300 |
| Joe Morelle for Congress | Paid to JOE MORELLE | Jun 10, 2024 | $500 |
| Colin Van Ostern for Congress | Paid to COLIN VAN OSTERN | May 2, 2024 | $500 |
Committees given to most
The payees on this lobbyist's current reports, by total given. The payee is stated on the report; the legislator behind a committee is not.
| Payee | Contributions | Total |
|---|---|---|
| SETH MOULTON FOR CONGRESS | 3 | $5,300 |
| LORI TRAHAN FOR CONGRESS | 4 | $4,000 |
| MOULTON LEADERSHIP FUND | 2 | $3,700 |
| PETER WELCH FOR SENATE | 1 | $2,900 |
| SHAHEEN FOR SENATE | 1 | $2,800 |
| FRIENDS OF KELLY AYOTTE | 1 | $2,700 |
| NIKI TSONGAS FOR CONGRESS | 2 | $1,500 |
| REP. LORI TRAHAN | 1 | $1,000 |
| WIN VIRGINIA 2014 | 1 | $1,000 |
| SMITH FOR CONGRESS | 1 | $1,000 |
| MIKE ROGERS FOR CONGRESS | 1 | $1,000 |
| RICK JAKIOUS FOR CONGRESS | 1 | $1,000 |
| SETH MOULTON FOR SENATE | 1 | $1,000 |
| BRUCE POLIQUIN FOR CONGRESS | 2 | $1,000 |
| PETER WELCH FOR CONGRESS | 2 | $750 |
Contribution reports (LD-203)
Every report the register holds. A report replaced by a later version is listed but not counted.
| Period | Filed | Counted | Official report |
|---|---|---|---|
| Mid Year 2026 | Jul 31, 2026 | Yes | Open |
| Year End 2025 | Jan 30, 2026 | Yes | Open |
| Mid Year 2025 | Aug 8, 2025 | Yes | Open |
| Year End 2024 | Jan 29, 2025 | Yes | Open |
| Mid Year 2024 | Jul 31, 2024 | Yes | Open |
| Year End 2023, no contributions | Feb 1, 2024 | Yes | Open |
| Mid Year 2023 | Jul 27, 2023 | Yes | Open |
| Year End 2022 | Jan 30, 2023 | Yes | Open |
| Mid Year 2022 | Aug 10, 2022 | Yes | Open |
| Year End 2021 | Jan 31, 2022 | Yes | Open |
| Mid Year 2021 | Jul 30, 2021 | Yes | Open |
| Year End 2020 | Feb 1, 2021 | Yes | Open |
| Mid Year 2020, no contributions | Jul 29, 2020 | Yes | Open |
| Year End 2019 | Jan 17, 2020 | Yes | Open |
| Mid Year 2019 | Jul 11, 2019 | Yes | Open |
| Year End 2018 | Jan 28, 2019 | Yes | Open |
| Mid Year 2018 | Jul 30, 2018 | Yes | Open |
| Year End 2017 | Mar 27, 2018 | Yes | Open |
| Mid Year 2017 | Oct 16, 2017 | Yes | Open |
| Year End 2016, no contributions | Jan 30, 2017 | Yes | Open |
| Mid Year 2016 | Jul 27, 2016 | Yes | Open |
| Year End 2015 | Jan 28, 2016 | Yes | Open |
| Mid Year 2015 | Jul 30, 2015 | Yes | Open |
| Year End 2014 | Jan 1, 2016 | Yes | Open |
| Mid Year 2014 | Jul 31, 2014 | Yes | Open |
| Year End 2013, no contributions | Jan 28, 2014 | Yes | Open |
| Mid Year 2013, no contributions | Jul 22, 2013 | Yes | Open |
| Year End 2012, no contributions | Jul 22, 2013 | Yes | Open |
From reports filed under the Lobbying Disclosure Act: LD-2 reports name the lobbyists who worked on each issue, and LD-203 reports list their political contributions twice a year.