KEITH GRINSTEIN Insider Trading Transactions
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General | Insider Transactions | Monthly Overview
Get the latest insider transactions of KEITH GRINSTEIN. KEITH GRINSTEIN is Director in F5 NETWORKS INC ($FFIV).
Latest Insider Trading Transactions of KEITH GRINSTEIN
| 1 Week | 2 Weeks | 1 Month | 3 Months | 6 Months | 1 Year | 2 Years | |
|---|---|---|---|---|---|---|---|
| No. of Purchases | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Value of Purchases ($) | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| No. of Sales | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Value of Sales ($) | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
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| Date | Ticker | Company | Owner | Relationship | Transaction | Code | Cost ($) | Shares | Transaction Value ($) | Total Shares | % Holdings |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Mar 12 2008 | FFIV | F5 NETWORKS INC | GRINSTEIN KEITH | Director | Option Exercise | A | 0.00 | 10,215 | 0 | 10,215 | |
| Mar 12 2008 | FFIV | F5 NETWORKS INC | GRINSTEIN KEITH | Director | Option Exercise | M | 0.00 | 5,412 | 0 | 0 | |
| Mar 12 2008 | FFIV | F5 NETWORKS INC | GRINSTEIN KEITH | Director | Buy | M | 0.00 | 5,412 | 0 | 32,412 | 27 K to 32.4 K (+20.04 %) |
| Mar 23 2007 | FFIV | F5 NETWORKS INC | GRINSTEIN KEITH | Director | Option Exercise | M | 0.00 | 2,706 | 0 | 2,706 | |
| Mar 23 2007 | FFIV | F5 NETWORKS INC | GRINSTEIN KEITH | Director | Option Exercise | M | 0.00 | 5,000 | 0 | 0 | |
| Mar 23 2007 | FFIV | F5 NETWORKS INC | GRINSTEIN KEITH | Director | Buy | M | 0.00 | 5,000 | 0 | 13,500 | 8.5 K to 13.5 K (+58.82 %) |
| Feb 08 2007 | FFIV | F5 NETWORKS INC | GRINSTEIN KEITH | Director | Option Exercise | M | 28.10 | 5,000 | 140,500 | 5,000 | |
| Feb 08 2007 | FFIV | F5 NETWORKS INC | GRINSTEIN KEITH | Director | Sell | S | 73.00 | 5,000 | 365,000 | 8,500 | 13.5 K to 8.5 K (-37.04 %) |
| Feb 08 2007 | FFIV | F5 NETWORKS INC | GRINSTEIN KEITH | Director | Buy | M | 28.10 | 5,000 | 140,500 | 13,500 | 8.5 K to 13.5 K (+58.82 %) |
| Mar 06 2006 | FFIV | F5 NETWORKS INC | GRINSTEIN KEITH | Director | Option Exercise | A | 0.00 | 5,000 | 0 | 5,000 | |
| Mar 06 2006 | FFIV | F5 NETWORKS INC | GRINSTEIN KEITH | Director | Option Exercise | M | 0.00 | 2,500 | 0 | 0 | |
| Mar 06 2006 | FFIV | F5 NETWORKS INC | GRINSTEIN KEITH | Director | Buy | M | 0.00 | 2,500 | 0 | 8,500 | 6 K to 8.5 K (+41.67 %) |
| Dec 15 2005 | FFIV | F5 NETWORKS INC | GRINSTEIN KEITH | Director | Option Exercise | M | 28.10 | 5,000 | 140,500 | 5,000 | |
| Dec 15 2005 | FFIV | F5 NETWORKS INC | GRINSTEIN KEITH | Director | Sell | S | 52.57 | 5,000 | 262,848 | 6,000 | 11 K to 6 K (-45.45 %) |
| Dec 15 2005 | FFIV | F5 NETWORKS INC | GRINSTEIN KEITH | Director | Buy | M | 28.10 | 5,000 | 140,500 | 11,000 | 6 K to 11 K (+83.33 %) |
| Nov 21 2005 | FFIV | F5 NETWORKS INC | GRINSTEIN KEITH | Director | Option Exercise | M | 28.10 | 5,000 | 140,500 | 10,000 | |
| Nov 21 2005 | FFIV | F5 NETWORKS INC | GRINSTEIN KEITH | Director | Sell | S | 54.50 | 5,000 | 272,500 | 6,000 | 11 K to 6 K (-45.45 %) |
| Nov 21 2005 | FFIV | F5 NETWORKS INC | GRINSTEIN KEITH | Director | Buy | M | 28.10 | 5,000 | 140,500 | 11,000 | 6 K to 11 K (+83.33 %) |
| Sep 15 2005 | FFIV | F5 NETWORKS INC | GRINSTEIN KEITH | Director | Option Exercise | M | 12.79 | 15,000 | 191,850 | 0 | |
| Sep 15 2005 | FFIV | F5 NETWORKS INC | GRINSTEIN KEITH | Director | Sell | S | 43.65 | 15,000 | 654,752 | 6,000 | 21 K to 6 K (-71.43 %) |
| Sep 15 2005 | FFIV | F5 NETWORKS INC | GRINSTEIN KEITH | Director | Buy | M | 12.79 | 15,000 | 191,850 | 21,000 | 6 K to 21 K (+250.00 %) |
| Aug 02 2005 | FFIV | F5 NETWORKS INC | GRINSTEIN KEITH | Director | Option Exercise | A | 0.00 | 2,500 | 0 | 2,500 | |
| Jun 02 2005 | FFIV | F5 NETWORKS INC | GRINSTEIN KEITH | Director | Option Exercise | M | 11.12 | 10,000 | 111,200 | 0 | |
| Jun 02 2005 | FFIV | F5 NETWORKS INC | GRINSTEIN KEITH | Director | Sell | S | 50.75 | 10,000 | 507,538 | 6,000 | 16 K to 6 K (-62.50 %) |
| Jun 02 2005 | FFIV | F5 NETWORKS INC | GRINSTEIN KEITH | Director | Buy | M | 11.12 | 10,000 | 111,200 | 16,000 | 6 K to 16 K (+166.67 %) |
| Feb 28 2005 | FFIV | F5 NETWORKS INC | GRINSTEIN KEITH | Director | Option Exercise | A | 53.73 | 7,500 | 402,975 | 7,500 | |
| Feb 28 2005 | FFIV | F5 NETWORKS INC | GRINSTEIN KEITH | Director | Option Exercise | M | 11.12 | 5,000 | 55,600 | 10,000 | |
| Feb 28 2005 | FFIV | F5 NETWORKS INC | GRINSTEIN KEITH | Director | Sell | S | 54.45 | 5,000 | 272,231 | 6,000 | 11 K to 6 K (-45.45 %) |
| Feb 28 2005 | FFIV | F5 NETWORKS INC | GRINSTEIN KEITH | Director | Buy | M | 11.12 | 5,000 | 55,600 | 11,000 | 6 K to 11 K (+83.33 %) |
| Feb 11 2005 | FFIV | F5 NETWORKS INC | GRINSTEIN KEITH | Director | Option Exercise | M | 9.50 | 2,500 | 23,750 | 0 | |
| Feb 11 2005 | FFIV | F5 NETWORKS INC | GRINSTEIN KEITH | Director | Sell | S | 50.21 | 2,500 | 125,525 | 6,000 | 8.5 K to 6 K (-29.41 %) |
| Feb 11 2005 | FFIV | F5 NETWORKS INC | GRINSTEIN KEITH | Director | Buy | M | 9.50 | 2,500 | 23,750 | 8,500 | 6 K to 8.5 K (+41.67 %) |
| Jan 31 2005 | FFIV | F5 NETWORKS INC | GRINSTEIN KEITH | Director | Option Exercise | M | 9.50 | 5,000 | 47,500 | 2,500 | |
| Jan 31 2005 | FFIV | F5 NETWORKS INC | GRINSTEIN KEITH | Director | Sell | S | 48.25 | 5,000 | 241,256 | 6,000 | 11 K to 6 K (-45.45 %) |
| Jan 31 2005 | FFIV | F5 NETWORKS INC | GRINSTEIN KEITH | Director | Buy | M | 9.50 | 5,000 | 47,500 | 11,000 | 6 K to 11 K (+83.33 %) |
| Nov 02 2004 | FFIV | F5 NETWORKS INC | GRINSTEIN KEITH | Director | Option Exercise | M | 8.10 | 5,000 | 40,500 | 0 | |
| Nov 02 2004 | FFIV | F5 NETWORKS INC | GRINSTEIN KEITH | Director | Sell | S | 39.52 | 5,000 | 197,590 | 6,000 | 11 K to 6 K (-45.45 %) |
| Nov 02 2004 | FFIV | F5 NETWORKS INC | GRINSTEIN KEITH | Director | Buy | M | 8.10 | 5,000 | 40,500 | 11,000 | 6 K to 11 K (+83.33 %) |
| Feb 10 2004 | FFIV | F5 NETWORKS INC | GRINSTEIN KEITH | Director | Option Exercise | M | 8.10 | 10,000 | 81,000 | 5,000 | |
| Feb 10 2004 | FFIV | F5 NETWORKS INC | GRINSTEIN KEITH | Director | Sell | S | 35.38 | 10,000 | 353,812 | 6,000 | 16 K to 6 K (-62.50 %) |
| Feb 10 2004 | FFIV | F5 NETWORKS INC | GRINSTEIN KEITH | Director | Buy | M | 8.10 | 10,000 | 81,000 | 16,000 | 6 K to 16 K (+166.67 %) |
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