John A. Ziegler, Chief Commercial Officer at ARCH COAL INC (ARCH), sold 515 shares at $71.42 ($37K) on 2017-03-03, disclosed to the SEC on 2017-03-07.
Open-market sale of $37k ARCH by Chief Commercial Officer. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Nothing distinguishes this filing.
| Filing → |
| ARCH | SELL | 2024-02-13 | $71K | — | Filing → |
| ARCH | SELL | 2023-12-01 | $850K | — | Filing → |
| ARCH | SELL | 2023-10-16 | $29K | — | Filing → |