LandBridge Co LLC (LB): trades by Congress and the executive branch
Every trade in LandBridge Co LLC that a representative, a senator, the President or a senior official disclosed since 2016, newest report first. Each is read from the filer’s periodic transaction report and linked to it.
Latest report Dec 15, 2025 · Source · RSS feed
- Trades disclosed
- 14since 2016
- Members
- 6
- Purchases / sales
- 6 / 8
- Typical days to public
- 31median
- Public after 45 days
- 0of 14 dated trades by Congress
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Transactions
Every LB trade disclosed since 2016, newest report first| Member | Asset | Type | Amount | Trade date | Lag | Public | Filing |
|---|---|---|---|---|---|---|---|
| Gilbert CisnerosD-CACA31 | LBLandBridge Co LLC | Buy | $15K–$50K | Nov 21, 2025 | 24d | Dec 15 | |
| Gilbert CisnerosD-CACA31 | LBLandBridge Co LLC | Buy | $50K–$100K | Nov 20, 2025 | 25d | Dec 15 | |
| Gilbert CisnerosD-CACA31 | LBLandBridge Co LLC | Buy | $50K–$100K | Aug 6, 2025 | 37d | Sep 12 | |
| Christopher JacobsR-NYNY27 | LBLandBridge Co LLC | Sell | $1K–$15K | Jan 4, 2021 | 44d | Feb 17 | |
| Gilbert CisnerosD-CACA39 | LBLandBridge Co LLC | Sell | $1K–$15K | Mar 18, 2020 | 29d | Apr 16 | |
| Gilbert CisnerosD-CACA39 | LBLandBridge Co LLC | Buy | $1K–$15K | Feb 7, 2020 | 32d | Mar 10 | |
| Dean PhillipsD-MNMN03 | LBLandBridge Co LLC | Sell | $1K–$15K | Aug 13, 2019 | 34d | Sep 16 | |
| Dean PhillipsD-MNMN03 | LBLandBridge Co LLC | Buy | $1K–$15K | Jun 20, 2019 | 21d | Jul 11 | |
| Greg GianforteR-MTMT00 | LBLandBridge Co LLC | Sell | $15K–$50K | Mar 26, 2018 | 18d | Apr 13 | |
| Greg GianforteR-MTMT00 | LBLandBridge Co LLC | Buy | $50K–$100K | Oct 11, 2017 | 14d | Oct 25 | |
| Sheldon WhitehouseD-RISenate | LBLandBridge Co LLC · Dependent child | Sell | $1K–$15K | May 16, 2017 | 23d | Jun 8 | Report |
| Sheldon WhitehouseD-RISenate | LBLandBridge Co LLC · Joint | Sell | $15K–$50K | Apr 5, 2017 | 35d | May 10 | Report |
| Sheldon WhitehouseD-RISenate | LBLandBridge Co LLC | Sell | $1K–$15K | Apr 5, 2017 | 35d | May 10 | Report |
| Richard HannaR-NYNY22 | LBLandBridge Co LLC · Joint | Sell | $1K–$15K | May 17, 2016 | 44d | Jun 30 |
Members who traded LB
| Member | Trades | Buys | Sells |
|---|---|---|---|
| Gilbert CisnerosD-CACA31 | 5 | 4 | 1 |
| Sheldon WhitehouseD-RISenate | 3 | 0 | 3 |
| Dean PhillipsD-MNMN03 | 2 | 1 | 1 |
| Greg GianforteR-MTMT00 | 2 | 1 | 1 |
| Christopher JacobsR-NYNY27 | 1 | 0 | 1 |
| Richard HannaR-NYNY22 | 1 | 0 | 1 |
Source
Each trade is a line of a periodic transaction report filed under the STOCK Act, read from the report itself and linked to it. Three offices publish them, and all three are read here every hour: the House Clerk for representatives, the Senate Office of Public Records for senators, and the Office of Government Ethics for the President, the Vice President and Senate-confirmed officials (OGE Form 278-T). OGE links some officials’ reports and releases the rest on request; only linked reports are here.
The Act requires a report within 45 days of the trade; the lag counts the days from the trade to the day the report became public. Reports give each amount as a range. Amendments are marked and not counted as late; trades a later report withdrew are left out. The President’s reports and some House reports are scans of paper forms: a scanned value that does not read with certainty is shown as not read, never guessed, and the report is one click away. “Since” is the stock’s move from the trade date’s close to the latest daily close.
The same trades are in the OptimistFi MCP server’s get_congress_trades tool, by filer or by stock, for each chamber: connect it. Every House trade is free to download as CSV or JSON, and every trade here can be followed by RSS: the data.