Watson Jill Foss
Insider
All tracked transactions
Curated subset of Watson Jill Foss's SEC Form 4 filings. Routine 10b5-1 schedule sales are flagged inline and weighted less in the conviction score.
| Date | Ticker | Action | Value |
|---|---|---|---|
| Apr 21, 2026 | CACC | sell | $102K 188 × $542.9806 |
| Apr 21, 2026 | CACC | sell | $1.01M 1,866 × $542.0267 |
| Apr 21, 2026 | CACC | sell | $1.52M 2,801 × $541.4473 |
| Apr 21, 2026 | CACC | sell | $558K 1,033 × $540.2692 |
| Apr 21, 2026 | CACC | sell | $406K 752 × $539.5325 |
| Apr 21, 2026 | CACC | sell | $156K 290 × $537.962 |
| Apr 21, 2026 | CACC | sell | $173K 322 × $536.2711 |
| Apr 21, 2026 | CACC | sell | $18K 33 × $534.96 |
| Apr 21, 2026 | CACC | sell | $430K 808 × $531.7296 |
| Apr 21, 2026 | CACC | sell | $423K 797 × $530.8313 |
| Apr 21, 2026 | CACC | sell | $169K 320 × $529.355 |
| Apr 21, 2026 | CACC | sell | $127K 240 × $527.7583 |
| Apr 21, 2026 | CACC | sell | $102K 188 × $542.9806 |
| Apr 21, 2026 | CACC | sell | $1.01M 1,866 × $542.0267 |
| Apr 21, 2026 | CACC | sell | $1.52M 2,801 × $541.4473 |
| Apr 21, 2026 | CACC | sell | $558K 1,033 × $540.2692 |
| Apr 21, 2026 | CACC | sell | $406K 752 × $539.5325 |
| Apr 21, 2026 | CACC | sell | $156K 290 × $537.962 |
| Apr 21, 2026 | CACC | sell | $173K 322 × $536.2711 |
| Apr 21, 2026 | CACC | sell | $18K 33 × $534.96 |
| Apr 21, 2026 | CACC | sell | $430K 808 × $531.7296 |
| Apr 21, 2026 | CACC | sell | $423K 797 × $530.8313 |
| Apr 21, 2026 | CACC | sell | $169K 320 × $529.355 |
| Apr 21, 2026 | CACC | sell | $127K 240 × $527.7583 |
Method
Conviction score = logistic(role_weight × (buy_value − 0.2 × discretionary_sell_value)) mapped to −100..+100. CEOs and founders carry role_weight 0.95-1.0; directors 0.5; former executives 0.3. Routine 10b5-1 schedule sales are weighted down sharply — insiders file pre-arranged selling plans that trigger independent of their view of the stock, so they carry minimal signal. Open-market discretionary buys are rare and carry the heaviest weight.
Role weight: 0.40 (Insider).
Data sourced from SEC Form 4 filings via EDGAR. Curated subset (not every filing) — we prioritize CEO/CFO/Chair/10%-owner transactions and material $ amounts over noise.
Tickers Watson has traded
SEC Form 4 filings disclose trades by corporate insiders within 2 business days. Conviction scoring is a synthesis — not investment advice.