Angelo N. Chaclas is CLO & CCO +2 at Trinseo S.A. (TSE). They have made 6 open-market trades across 1 company since 2017, most recently 2026-02-27.
CIK 0001629821
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
2 open-market purchases totalling $354K since 2023, against 4 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| TSE | 274,798 | $63K |
Shares reported on the most recent Form 4, priced at the 2026-03-03 close.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| TSE | BUY | 2024-08-12 | 2024-08-14 | $2.57 | $193K | +66.4% | +50.4% | +30.3% |
| TSE | BUY | 2023-09-12 | 2023-09-13 | $8.07 | $161K | +2.8% | -19.6% | -27.3% |
| TSE | SELL | 2021-02-26 | 2021-03-01 | $65.22 | $2.1M | +5.7% | -8.1% | -1.9% |
| TSE | SELL | 2019-12-12 | 2019-12-16 | $38.07 | $114K | -0.5% | -6.0% | -59.0% |
| TSE | SELL | 2018-03-13 | 2018-03-14 | $82.10 | $1.3M | -5.6% | -5.3% | -6.8% |
| TSE | SELL | 2017-03-03 | 2017-03-06 | $71.40 | $3.4M | +0.2% | -6.0% | -7.3% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.