Robert Sean Stien

Registered Lobbyist
Disclosed Prior Position
Counsel, Congressman Lee Terry
Lobby Filings
52
Clients
1
Firms
1
Years Active
2014–2026
Total Contributed
$750
Contributions
2
Recipients
2
Contrib Filings
25
Top Recipient Legislators
LegislatorPtyStTotal
Roger Wicker R MS $500
Top Committees / PACs
PayeeCountTotal
WICKER FOR SENATE 1 $500
ISADORE HALL FOR CONGRESS 1 $250

Lobbying Filings

YearFirmClientIncomeDoc
2026
2nd Quarter - Report
INTERDIGITAL, INC. INTERDIGITAL, INC. —
2026
1st Quarter - Report
INTERDIGITAL, INC. INTERDIGITAL, INC. —
2025
4th Quarter - Report
INTERDIGITAL, INC. INTERDIGITAL, INC. —
2025
3rd Quarter - Report
INTERDIGITAL, INC. INTERDIGITAL, INC. —
2025
2nd Quarter - Report
INTERDIGITAL, INC. INTERDIGITAL, INC. —
2025
1st Quarter - Report
INTERDIGITAL, INC. INTERDIGITAL, INC. —
2024
4th Quarter - Report
INTERDIGITAL, INC. INTERDIGITAL, INC. —
2024
3rd Quarter - Report
INTERDIGITAL, INC. INTERDIGITAL, INC. —
2024
2nd Quarter - Report
INTERDIGITAL, INC. INTERDIGITAL, INC. —
2024
1st Quarter - Report
INTERDIGITAL, INC. INTERDIGITAL, INC. —
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Political Contributions

Recipient / Honoree Legislator Payee / Committee Date Amount
Senator Roger Wicker Roger Wicker (R, MS) WICKER FOR SENATE Oct 2, 2017 $500
Isadore Hall — ISADORE HALL FOR CONGRESS Sep 30, 2015 $250

Contribution Filings (LD-203)

YearPeriodPostedStatusDoc
2026 Mid Year Jul 29, 2026 None
2025 Year End Feb 2, 2026 None
2025 Mid Year Jul 28, 2025 None
2024 Year End Mar 7, 2025 None
2024 Mid Year Sep 12, 2024 None
2023 Year End Jan 29, 2024 None
2023 Mid Year Oct 18, 2023 None
2022 Year End Jan 30, 2023 None
2022 Mid Year Aug 1, 2022 None
2021 Year End Jun 10, 2022 None
2021 Mid Year Jul 20, 2021 None
2020 Year End Feb 1, 2021 None
2020 Mid Year Jul 20, 2020 None
2019 Year End Jan 27, 2020 None
2019 Mid Year Jul 16, 2019 None
2018 Year End Jan 24, 2019 None
2018 Mid Year Jul 23, 2018 None
2017 Year End Jan 16, 2018 Active
2017 Mid Year Aug 1, 2017 None
2016 Year End Nov 30, 2017 None
2016 Mid Year Jul 11, 2016 None
2015 Year End Feb 4, 2016 Active
2015 Mid Year Jul 23, 2015 None
2014 Mid Year May 8, 2015 None
2014 Year End Feb 4, 2015 None