Open Insider Trading Activity for Gulfmark Offshore Inc VP - Acct. & Chief Acct. Off Mashinski Carla S
31-day price and insider activity (up to 2 years)
Daily candles with triangles for the buy and sale transactions shown below. Scroll left or zoom out to load earlier candles (up to 2 years).
▲ Insider buy
▼ Insider sale
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Charting by TradingView Lightweight Charts
| Ticker | Filing Date | Transaction Date | Company | Insider | Title | Transaction | Trade Count | Shares | Avg. Price | Total Value | Position Size Change | SEC Filing |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Tax liability coverage transfers: shares are often sold to offset the tax liability from shares vesting GMRK | 2007-05-30 | 2007-05-30 | Gulfmark Offshore Inc | Mashinski Carla S | VP - Acct. & Chief Acct. Off | Sell | 1 | 419 | $50.12 | $21,000.28 | 2.92% | View Filing |
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. GMRK | 2007-03-26 | 2007-03-26 | Gulfmark Offshore Inc | Mashinski Carla S | Controller | Sell | 1 | 1,000 | $44.19 | $44,190.00 | 6.61% | View Filing |