Insider Transactions
Form 4 buys & sells for tracked tickers, same-day tranches collapsed, newest first, each with a conviction & rarity score (hover a score for how it's built; click Score to rank by it) · buyouts & sponsor stakes flagged Control / M&A, after each day's scored trades and below them when ranked by score · last 30 days · showing 3 of 3 events matching · excludes filings pending amendment review
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Since: for sales a falling price is shown green (good timing for the seller); sorting uses the raw % change for both.
Discretionary buys & sales (codes P/S). Grants, exercises and withholdings:
show all transaction types (slower).
| Score | Ticker | Insider | Role | Transaction | Shares | Price | Value | Sincevs SPY | Date ▼ | 10b5-1 | Congress |
|---|---|---|---|---|---|---|---|---|---|---|---|
|
65
Open-market purchase+25
Unscheduled+15
CEO/CFO+20
29 co-buyers (fund-pattern ticker, capped)+5
Elevated65
Measures how rare and deliberate this trade is — not expected return. Tested against post-filing returns (median 113-day hold): the bands showed no short-horizon edge. Longer horizons untested.
|
TSM 30 insiders, 14d |
Huang Jen-Chau
Common Shares (2330.TW)
|
SVP and CFO | P Purchase | 28 | $79.39 | $2K | — | 2026-10-07 | Unscheduled |
Cleo Fields · Purchase
|
|
65
Open-market purchase+25
Unscheduled+15
CEO/CFO+20
29 co-buyers (fund-pattern ticker, capped)+5
Elevated65
Measures how rare and deliberate this trade is — not expected return. Tested against post-filing returns (median 113-day hold): the bands showed no short-horizon edge. Longer horizons untested.
|
TSM 30 insiders, 14d |
Wei Che-Chia
Common Shares (2330.TW)
|
DirectorChairman and CEO | P Purchase | 144 | $79.39 | $11K | — | 2026-10-07 | Unscheduled |
Cleo Fields · Purchase
|
|
66
Open-market purchase+25
Unscheduled+15
CEO/CFO+20
1 other insider(s) bought within 30d+6
Elevated66
Measures how rare and deliberate this trade is — not expected return. Tested against post-filing returns (median 113-day hold): the bands showed no short-horizon edge. Longer horizons untested.
|
OXM 2 insiders, 14d |
Chubb Thomas Caldecot III
Common Stock
|
DirectorCEO and President | P Purchase | 2,500 | $26.15 | $65K |
Since buy
$28.36 — +8.5% ▲
vs SPY -0.9%
28 days held · as of Oct 22
|
2026-09-24 | Unscheduled |
Gilbert Cisneros · Sale
|