GULFMARK OFFSHORE INC (GLF) SEC filings

GLF SEC filings — 10-K, 10-Q, 8-K and the rest — each read against the price at its own news timestamp. Back to the GLF overview →

No GLF SEC filing events in the measured window.

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Other Energy names and their SEC filings

TickerEventsMedian 30-min% positive
Exxon Mobil (XOM)2,000++0.02%53%
PJSC GAZPROM S/ADR (OGZPY)1,569-0.05%39%
PDC Energy, Inc. (PDCE)1,334+0.05%53%
Fiserv, Inc. (FI)1,283+0.06%52%

Same sector, same measurement: percent move vs. the price at the news timestamp, read at 30 minutes. Sample sizes differ, so the medians are comparable but the confidence behind them is not. These are each name’s all-news baseline, not its SEC filings — that is what the link opens.