Follow the company. Check the evidence.
Public records connected to stocks traded by Congress. See what changed, when it became public, and the original source.
TSM: Chuang Tzu-Sou reported employee-plan purchases
1 reported purchase of non-derivative securities. The footnotes identify an employee stock purchase plan; this is not a discretionary-buy signal. Code P includes open-market and private purchases; it does not establish motive.
4 congressional households disclosed purchases in the past 90 days. See the trades
TSM: He Jun reported employee-plan purchases
1 reported purchase of non-derivative securities. The footnotes identify an employee stock purchase plan; this is not a discretionary-buy signal. Code P includes open-market and private purchases; it does not establish motive.
4 congressional households disclosed purchases in the past 90 days. See the trades
TSM: Chen Pei-Hung reported employee-plan purchases
1 reported purchase of non-derivative securities. The footnotes identify an employee stock purchase plan; this is not a discretionary-buy signal. Code P includes open-market and private purchases; it does not establish motive.
4 congressional households disclosed purchases in the past 90 days. See the trades
TSM: Chen Chih-Ho reported employee-plan purchases
1 reported purchase of non-derivative securities. The footnotes identify an employee stock purchase plan; this is not a discretionary-buy signal. Code P includes open-market and private purchases; it does not establish motive.
4 congressional households disclosed purchases in the past 90 days. See the trades
TSM: Chang Tzonz-Sheng reported employee-plan purchases
1 reported purchase of non-derivative securities. The footnotes identify an employee stock purchase plan; this is not a discretionary-buy signal. Code P includes open-market and private purchases; it does not establish motive.
4 congressional households disclosed purchases in the past 90 days. See the trades
TSM: Cao Min reported employee-plan purchases
1 reported purchase of non-derivative securities. The footnotes identify an employee stock purchase plan; this is not a discretionary-buy signal. Code P includes open-market and private purchases; it does not establish motive.
4 congressional households disclosed purchases in the past 90 days. See the trades
TSM: Chin Yung-Pei reported employee-plan purchases
1 reported purchase of non-derivative securities. The footnotes identify an employee stock purchase plan; this is not a discretionary-buy signal. Code P includes open-market and private purchases; it does not establish motive.
4 congressional households disclosed purchases in the past 90 days. See the trades
TSM: 6-K company filing
Filed 6-K for an event or period dated 2026-06-04. Read the company report for its disclosures.
4 congressional households disclosed purchases in the past 90 days. See the trades
TSM: 6-K company filing
Filed 6-K for an event or period dated 2026-05-27. Read the company report for its disclosures.
4 congressional households disclosed purchases in the past 90 days. See the trades
TSM: 6-K company filing
Filed 6-K for an event or period dated 2026-04-30. Read the company report for its disclosures.
4 congressional households disclosed purchases in the past 90 days. See the trades
TSM: Tien Bor-Zen reported employee-plan purchases
2 reported purchases of non-derivative securities. The footnotes identify an employee stock purchase plan; this is not a discretionary-buy signal. Code P includes open-market and private purchases; it does not establish motive.
4 congressional households disclosed purchases in the past 90 days. See the trades
TSM: Tien Bor-Zen reported employee-plan purchases
2 reported purchases of non-derivative securities. The footnotes identify an employee stock purchase plan; this is not a discretionary-buy signal. Code P includes open-market and private purchases; it does not establish motive.
4 congressional households disclosed purchases in the past 90 days. See the trades
TSM: 6-K company filing
Filed 6-K for an event or period dated 2026-05-15. Read the company report for its disclosures.
4 congressional households disclosed purchases in the past 90 days. See the trades
TSM: 6-K company filing
Filed 6-K for an event or period dated 2026-03-31. Read the company report for its disclosures.
4 congressional households disclosed purchases in the past 90 days. See the trades
TSM: 6-K company filing
Filed 6-K for an event or period dated 2026-05-12. Read the company report for its disclosures.
4 congressional households disclosed purchases in the past 90 days. See the trades
TSM: 6-K company filing
Filed 6-K for an event or period dated 2026-05-12. Read the company report for its disclosures.
4 congressional households disclosed purchases in the past 90 days. See the trades
TSM: Zhang Kevin Xiaoqiang reported employee-plan purchases
1 reported purchase of non-derivative securities. The footnotes identify an employee stock purchase plan; this is not a discretionary-buy signal. Code P includes open-market and private purchases; it does not establish motive.
4 congressional households disclosed purchases in the past 90 days. See the trades
TSM: Yuan Lipen reported employee-plan purchases
1 reported purchase of non-derivative securities. The footnotes identify an employee stock purchase plan; this is not a discretionary-buy signal. Code P includes open-market and private purchases; it does not establish motive.
4 congressional households disclosed purchases in the past 90 days. See the trades
TSM: Yoo Chue-San reported employee-plan purchases
1 reported purchase of non-derivative securities. The footnotes identify an employee stock purchase plan; this is not a discretionary-buy signal. Code P includes open-market and private purchases; it does not establish motive.
4 congressional households disclosed purchases in the past 90 days. See the trades
TSM: Wei Che-Chia reported employee-plan purchases
1 reported purchase of non-derivative securities. The footnotes identify an employee stock purchase plan; this is not a discretionary-buy signal. Code P includes open-market and private purchases; it does not establish motive.
4 congressional households disclosed purchases in the past 90 days. See the trades
TSM: Yeap Choh Fei reported employee-plan purchases
1 reported purchase of non-derivative securities. The footnotes identify an employee stock purchase plan; this is not a discretionary-buy signal. Code P includes open-market and private purchases; it does not establish motive.
4 congressional households disclosed purchases in the past 90 days. See the trades
TSM: Tien Bor-Zen reported employee-plan purchases
2 reported purchases of non-derivative securities. The footnotes identify an employee stock purchase plan; this is not a discretionary-buy signal. Code P includes open-market and private purchases; it does not establish motive.
4 congressional households disclosed purchases in the past 90 days. See the trades
TSM: Wu Shien-Yang reported employee-plan purchases
1 reported purchase of non-derivative securities. The footnotes identify an employee stock purchase plan; this is not a discretionary-buy signal. Code P includes open-market and private purchases; it does not establish motive.
4 congressional households disclosed purchases in the past 90 days. See the trades
TSM: Wang Ying-Lang reported employee-plan purchases
1 reported purchase of non-derivative securities. The footnotes identify an employee stock purchase plan; this is not a discretionary-buy signal. Code P includes open-market and private purchases; it does not establish motive.
4 congressional households disclosed purchases in the past 90 days. See the trades
TSM: Liaw Yung-Haw reported employee-plan purchases
1 reported purchase of non-derivative securities. The footnotes identify an employee stock purchase plan; this is not a discretionary-buy signal. Code P includes open-market and private purchases; it does not establish motive.
4 congressional households disclosed purchases in the past 90 days. See the trades
Connections describe public records, not evidence of wrongdoing or a prediction of returns. Event dates can precede publication by days or months. When a source has no public-release timestamp, we show when we first observed it.
Source coverage
Coverage is growing across companies already tracked here. A scan can return no matching records. This feed is not a complete record of every filing or agency action.
- SEC EDGAR
- Partial coverage — some requests unavailable455 of 455 companies scanned in the past 12 hoursLatest successful company scan: Nov 9, 2026, 12:56 AM EST
- USAspending
- Partial coverage — some requests unavailable291 of 495 companies scanned in the past 12 hoursLatest successful company scan: Nov 9, 2026, 12:57 AM EST
- SAM.gov
- Not connected
- Lobbying disclosures
- Partial coverage — some requests unavailable74 of 495 companies scanned in the past 12 hoursLatest successful company scan: Nov 9, 2026, 12:57 AM EST
- Congress.gov
- Current across tracked companies2 of 2 companies scanned in the past 12 hoursLatest successful company scan: Nov 8, 2026, 11:17 PM EST
- Federal Register
- Partial coverage — some requests unavailable407 of 495 companies scanned in the past 12 hoursLatest successful company scan: Nov 9, 2026, 12:57 AM EST
- Regulations.gov
- Collection in progress24 of 51 companies scanned in the past 12 hoursLatest successful company scan: Nov 9, 2026, 12:48 AM EST
- FEC campaign finance
- Stale — refresh overdue264 of 495 companies scanned in the past 12 hoursLatest successful company scan: Nov 9, 2026, 12:57 AM EST