DYAX SEC Form 4 filings
Dyax Corp Latest Insider Trading Activity
Our insider trading activity tracker for Dyax Corp shows 18 total open-market insider transactions for DYAX over the past 4,579 days. The latest displayed record by transaction date reports 6 sales by Kempner Thomas L (Dyax Corp Director) totaling 6,000 shares at a weighted-average price of $22.47 per share, with the latest transaction dated September 10, 2015. This page shows up to the 10 most recent SEC Form 4 filing records on a 6-hour delay. Sign up for real-time updates and access to 20 years of historic insider trading data.
Insider Trading For DYAX Charted on Daily Candles. Scroll left or zoom out to load earlier candles (up to 2 years).
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| Ticker | Filing Date | Transaction Date | Company | Insider | Title | Transaction | Trade Count | Shares | Avg. Price | Total Value | Position Size Change | SEC Filing |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. DYAX | 2015-09-10 | 2015-09-10 | Dyax Corp | Kempner Thomas L | Director | Sell | 6 | 6,000 | $22.47 | $134,820.00 | 0.13% | View Filing |
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. DYAX | 2015-08-31 | 2015-08-28 | Dyax Corp | Kempner Thomas L | Director | Sell | 2 | 17,947 | $23.82 | $427,538.48 | 1.15% | View Filing |
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. DYAX | 2015-08-19 | 2015-08-18 | Dyax Corp | Kempner Thomas L | Director | Sell | 1 | 18,035 | $23.83 | $429,774.05 | 3.13% | View Filing |
| Explained M/S: sale activity tied to share conversions or derivative-related share movements. DYAX | 2015-08-05 | 2015-08-03 | Dyax Corp | Ashe Andrew D. | General Counsel & EVP | Sell | 1 | 62,320 | $24.21 | $1,508,767.20 | 64.62% | View Filing |
| Tax liability coverage transfers: shares are often sold to offset the tax liability from shares vesting DYAX | 2015-07-22 | 2015-07-20 | Dyax Corp | Blair Henry E | Director | Sell | 1 | 50,000 | $27.05 | $1,352,500.00 | 12.38% | View Filing |
| Tax liability coverage transfers: shares are often sold to offset the tax liability from shares vesting DYAX | 2015-03-06 | 2015-03-05 | Dyax Corp | Adelman Burt A | CMO & EVP, R&D | Sell | 1 | 9,375 | $15.66 | $146,812.50 | 25.00% | View Filing |
| Tax liability coverage transfers: shares are often sold to offset the tax liability from shares vesting DYAX | 2015-03-06 | 2015-03-05 | Dyax Corp | Migausky George V | EVP & Chief Financial Officer | Sell | 1 | 5,000 | $15.86 | $79,300.00 | 6.55% | View Filing |
| Tax liability coverage transfers: shares are often sold to offset the tax liability from shares vesting DYAX | 2015-02-26 | 2015-02-24 | Dyax Corp | Christensen Gustav | CEO and President | Sell | 2 | 18,750 | $15.64 | $293,232.00 | 4.09% | View Filing |
| Explained M/S: sale activity tied to share conversions or derivative-related share movements. DYAX | 2015-01-05 | 2015-01-02 | Dyax Corp | Adelman Burt A | CMO & EVP, R&D | Sell | 1 | 75,000 | $14.05 | $1,053,750.00 | 66.67% | View Filing |
| Explained M/S: sale activity tied to share conversions or derivative-related share movements. DYAX | 2014-03-05 | 2014-03-05 | Dyax Corp | Blair Henry E | Director | Sell | 2 | 150,000 | $10.46 | $1,568,518.96 | 17.49% | View Filing |
⚠️ THE SAMPLE ABOVE IS DEFERRED BY 6 HOURS ⚠️
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Alerts are based on public SEC filings and are provided for informational purposes only; they do not constitute financial advice.