Karl D Triebes

CIK 1200474 · View on SEC EDGAR ↗

Insider

First SEC filing: Aug. 16, 2004 · Latest: Aug. 16, 2004

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Insider at

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 70 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

70 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
Aug. 2, 2016 FFIV S 10b5-1 1,400 $123.35 $172,690 10,746 Direct -11.53% Disposed 207.0% (price as of 2026-08-20)
Aug. 2, 2016 FFIV S 10b5-1 4,440 $122.86 $545,498 12,146 Direct -26.77% Disposed 208.2% (price as of 2026-08-20)
Feb. 1, 2016 FFIV S 10b5-1 1,187 $94.09 $111,685 9,454 Direct -11.15% Disposed 302.4% (price as of 2026-08-20)
Feb. 1, 2016 FFIV S 10b5-1 4,761 $93.53 $445,296 10,641 Direct -30.91% Disposed 304.8% (price as of 2026-08-20)
Nov. 2, 2015 FFIV S 10b5-1 1,350 $110.48 $149,148 8,789 Direct -13.31% Disposed 242.7% (price as of 2026-08-20)
Nov. 2, 2015 FFIV S 10b5-1 3,200 $109.16 $349,312 10,139 Direct -23.99% Disposed 246.9% (price as of 2026-08-20)
Aug. 3, 2015 FFIV S 10b5-1 1,700 $131.73 $223,941 8,283 Direct -17.03% Disposed 187.4% (price as of 2026-08-20)
Aug. 3, 2015 FFIV S 10b5-1 2,876 $130.91 $376,497 9,983 Direct -22.37% Disposed 189.2% (price as of 2026-08-20)
May 1, 2015 FFIV S 10b5-1 2,698 $123.32 $332,717 7,774 Direct -25.76% Disposed 207.0% (price as of 2026-08-20)
May 1, 2015 FFIV S 10b5-1 1,900 $122.55 $232,845 10,472 Direct -15.36% Disposed 209.0% (price as of 2026-08-20)
Feb. 2, 2015 FFIV S 10b5-1 100 $112.67 $11,267 7,263 Direct -1.36% Disposed 236.1% (price as of 2026-08-20)
Feb. 2, 2015 FFIV S 10b5-1 3,200 $111.98 $358,336 7,363 Direct -30.29% Disposed 238.1% (price as of 2026-08-20)
Feb. 2, 2015 FFIV S 10b5-1 1,300 $111.12 $144,456 10,563 Direct -10.96% Disposed 240.7% (price as of 2026-08-20)
Nov. 3, 2014 FFIV S 10b5-1 1,350 $124.99 $168,736 6,751 Direct -16.66% Disposed 202.9% (price as of 2026-08-20)
Nov. 3, 2014 FFIV S 10b5-1 2,756 $124.21 $342,323 8,101 Direct -25.38% Disposed 204.8% (price as of 2026-08-20)
Nov. 3, 2014 FFIV S 10b5-1 200 $122.40 $24,480 10,857 Direct -1.81% Disposed 209.3% (price as of 2026-08-20)
Aug. 19, 2014 FFIV S 10b5-1 4,047 $120.00 $485,640 6,272 Direct -39.22% Disposed 215.5% (price as of 2026-08-20)
Aug. 1, 2014 FFIV S 10b5-1 600 $113.02 $67,812 10,319 Direct -5.50% Disposed 235.0% (price as of 2026-08-20)
Aug. 1, 2014 FFIV S 10b5-1 4,978 $112.28 $558,930 10,919 Direct -31.31% Disposed 237.2% (price as of 2026-08-20)
May 1, 2014 FFIV S 10b5-1 1,683 $106.87 $179,862 9,700 Direct -14.79% Disposed 254.3% (price as of 2026-08-20)
May 1, 2014 FFIV S 10b5-1 2,425 $106.44 $258,117 11,383 Direct -17.56% Disposed 255.7% (price as of 2026-08-20)
May 1, 2014 FFIV S 10b5-1 1,400 $105.01 $147,014 13,808 Direct -9.21% Disposed 260.6% (price as of 2026-08-20)
Feb. 3, 2014 FFIV S 10b5-1 300 $106.21 $31,863 9,088 Direct -3.20% Disposed 256.5% (price as of 2026-08-20)
Feb. 3, 2014 FFIV S 10b5-1 1,940 $105.29 $204,263 9,388 Direct -17.13% Disposed 259.6% (price as of 2026-08-20)
Feb. 3, 2014 FFIV S 10b5-1 3,200 $104.59 $334,688 11,328 Direct -22.03% Disposed 262.0% (price as of 2026-08-20)
Nov. 1, 2013 FFIV S 10b5-1 2,073 $81.39 $168,721 8,484 Direct -19.64% Disposed 365.2% (price as of 2026-08-20)
Nov. 1, 2013 FFIV S 10b5-1 300 $80.29 $24,087 10,557 Direct -2.76% Disposed 371.6% (price as of 2026-08-20)
Nov. 1, 2013 FFIV S 10b5-1 1,173 $79.23 $92,937 10,857 Direct -9.75% Disposed 377.9% (price as of 2026-08-20)
Aug. 1, 2013 FFIV S 10b5-1 6,064 $88.81 $538,544 8,093 Direct -42.83% Disposed 326.3% (price as of 2026-08-20)
Aug. 1, 2013 FFIV S 10b5-1 6,067 $87.81 $532,743 14,157 Direct -30.00% Disposed 331.2% (price as of 2026-08-20)

Showing latest 100 of 307 transactions

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Derivative holdings (Form 4 Table II)

Options, RSUs and convertible securities reported on Form 4 Table II.

Date Ticker Security Underlying Exercise price Expiration Shares A/D
Aug. 1, 2016 FFIV Restricted Stock Units [F5] Common Stock (762) $0.00 762 Disposed
Aug. 1, 2016 FFIV Restricted Stock Units [F5] Common Stock (660) $0.00 660 Disposed
Aug. 1, 2016 FFIV Restricted Stock Units [F5] Common Stock (947) $0.00 947 Disposed
Aug. 1, 2016 FFIV Restricted Stock Units [F5] Common Stock (955) $0.00 955 Disposed
Feb. 1, 2016 FFIV Restricted Stock Units [F5] Common Stock (762) $0.00 762 Disposed
Feb. 1, 2016 FFIV Restricted Stock Units [F5] Common Stock (661) $0.00 661 Disposed
Feb. 1, 2016 FFIV Restricted Stock Units [F5] Common Stock (946) $0.00 946 Disposed
Feb. 1, 2016 FFIV Restricted Stock Units [F5] Common Stock (956) $0.00 956 Disposed
Nov. 1, 2015 FFIV Restricted Stock Units [F5] Common Stock (660) $0.00 660 Disposed
Nov. 1, 2015 FFIV Restricted Stock Units [F5] Common Stock (947) $0.00 947 Disposed
Nov. 1, 2015 FFIV Restricted Stock Units [F5] Common Stock (955) $0.00 955 Disposed
Oct. 30, 2015 FFIV Restricted Stock Units [F5] Common Stock (12,201) $0.00 12,201 Acquired
Aug. 1, 2015 FFIV Restricted Stock Units [F4] Common Stock (661) $0.00 661 Disposed
Aug. 1, 2015 FFIV Restricted Stock Units [F4] Common Stock (947) $0.00 947 Disposed
Aug. 1, 2015 FFIV Restricted Stock Units [F4] Common Stock (955) $0.00 955 Disposed
May 1, 2015 FFIV Restricted Stock Units [F4] Common Stock (661) $0.00 661 Disposed
May 1, 2015 FFIV Restricted Stock Units [F4] Common Stock (947) $0.00 947 Disposed
May 1, 2015 FFIV Restricted Stock Units [F4] Common Stock (956) $0.00 956 Disposed
Feb. 1, 2015 FFIV Restricted Stock Units [F6] Common Stock (660) $0.00 660 Disposed
Feb. 1, 2015 FFIV Restricted Stock Units [F6] Common Stock (947) $0.00 947 Disposed
Feb. 1, 2015 FFIV Restricted Stock Units [F6] Common Stock (955) $0.00 955 Disposed
Nov. 1, 2014 FFIV Restricted Stock Units [F6] Common Stock (947) $0.00 947 Disposed
Nov. 1, 2014 FFIV Restricted Stock Units [F6] Common Stock (955) $0.00 955 Disposed
Nov. 1, 2014 FFIV Restricted Stock Units [F6] Common Stock (394) $0.00 394 Disposed
Oct. 31, 2014 FFIV Restricted Stock Units [F6] Common Stock (10,571) $0.00 10,571 Acquired
Aug. 1, 2014 FFIV Restricted Stock Units [F5] Common Stock (947) $0.00 947 Disposed
Aug. 1, 2014 FFIV Restricted Stock Units [F5] Common Stock (956) $0.00 956 Disposed
Aug. 1, 2014 FFIV Restricted Stock Units [F5] Common Stock (394) $0.00 394 Disposed
Aug. 1, 2014 FFIV Restricted Stock Units [F5] Common Stock (677) $0.00 677 Disposed
May 1, 2014 FFIV Restricted Stock Units [F5] Common Stock (947) $0.00 947 Disposed
May 1, 2014 FFIV Restricted Stock Units [F5] Common Stock (955) $0.00 955 Disposed
May 1, 2014 FFIV Restricted Stock Units [F5] Common Stock (394) $0.00 394 Disposed
May 1, 2014 FFIV Restricted Stock Units [F5] Common Stock (676) $0.00 676 Disposed
Feb. 1, 2014 FFIV Restricted Stock Units [F3] Common Stock (946) $0.00 946 Disposed
Feb. 1, 2014 FFIV Restricted Stock Units [F3] Common Stock (955) $0.00 955 Disposed
Feb. 1, 2014 FFIV Restricted Stock Units [F3] Common Stock (394) $0.00 394 Disposed
Feb. 1, 2014 FFIV Restricted Stock Units [F3] Common Stock (676) $0.00 676 Disposed
Nov. 1, 2013 FFIV Restricted Stock Units [F5] Common Stock (956) $0.00 956 Disposed
Nov. 1, 2013 FFIV Restricted Stock Units [F5] Common Stock (394) $0.00 394 Disposed
Nov. 1, 2013 FFIV Restricted Stock Units [F5] Common Stock (676) $0.00 676 Disposed
Oct. 29, 2013 FFIV Restricted Stock Units [F2] Common Stock (15,150) $0.00 15,150 Acquired
Aug. 1, 2013 FFIV Restricted Stock Units [F5] Common Stock (955) $0.00 955 Disposed
Aug. 1, 2013 FFIV Restricted Stock Units [F5] Common Stock (394) $0.00 394 Disposed
Aug. 1, 2013 FFIV Restricted Stock Units [F5] Common Stock (676) $0.00 676 Disposed
Aug. 1, 2013 FFIV Restricted Stock Units [F5] Common Stock (10,720) $0.00 10,720 Disposed
May 1, 2013 FFIV Restricted Stock Units [F5] Common Stock (955) $0.00 955 Disposed
May 1, 2013 FFIV Restricted Stock Units [F5] Common Stock (394) $0.00 394 Disposed
May 1, 2013 FFIV Restricted Stock Units [F5] Common Stock (676) $0.00 676 Disposed
May 1, 2013 FFIV Restricted Stock Units [F5] Common Stock (720) $0.00 720 Disposed
Feb. 1, 2013 FFIV Restricted Stock Units [F5] Common Stock (955) $0.00 955 Disposed
Feb. 1, 2013 FFIV Restricted Stock Units [F5] Common Stock (394) $0.00 394 Disposed
Feb. 1, 2013 FFIV Restricted Stock Units [F5] Common Stock (677) $0.00 677 Disposed
Feb. 1, 2013 FFIV Restricted Stock Units [F5] Common Stock (719) $0.00 719 Disposed
Nov. 1, 2012 FFIV Restricted Stock Units [F3] Common Stock (394) $0.00 394 Disposed
Nov. 1, 2012 FFIV Restricted Stock Units [F3] Common Stock (676) $0.00 676 Disposed
Nov. 1, 2012 FFIV Restricted Stock Units [F3] Common Stock (720) $0.00 720 Disposed
Oct. 30, 2012 FFIV Restricted Stock Units [F3] Common Stock (15,285) $0.00 15,285 Acquired
Aug. 1, 2012 FFIV Restricted Stock Units [F5] Common Stock (394) $0.00 394 Disposed
Aug. 1, 2012 FFIV Restricted Stock Units [F5] Common Stock (676) $0.00 676 Disposed
Aug. 1, 2012 FFIV Restricted Stock Units [F5] Common Stock (719) $0.00 719 Disposed
May 1, 2012 FFIV Restricted Stock Units [F6] Common Stock (394) $0.00 394 Disposed
May 1, 2012 FFIV Restricted Stock Units [F6] Common Stock (676) $0.00 676 Disposed
May 1, 2012 FFIV Restricted Stock Units [F6] Common Stock (720) $0.00 720 Disposed
Feb. 1, 2012 FFIV Restricted Stock Units [F7] Common Stock (394) $0.00 394 Disposed
Feb. 1, 2012 FFIV Restricted Stock Units [F7] Common Stock (676) $0.00 676 Disposed
Feb. 1, 2012 FFIV Restricted Stock Units [F7] Common Stock (720) $0.00 720 Disposed
Nov. 9, 2011 FFIV Restricted Stock Units [F1] Common Stock (4,728) $0.00 4,728 Acquired
Nov. 1, 2011 FFIV Restricted Stock Units [F4] Common Stock (676) $0.00 676 Disposed
Nov. 1, 2011 FFIV Restricted Stock Units [F4] Common Stock (719) $0.00 719 Disposed
Aug. 1, 2011 FFIV Restricted Stock Units [F7] Common Stock (8,114) $0.00 8,114 Acquired
Aug. 1, 2011 FFIV Restricted Stock Units [F7] Common Stock (720) $0.00 720 Disposed
Aug. 1, 2011 FFIV Restricted Stock Units [F7] Common Stock (2,500) $0.00 2,500 Disposed
May 1, 2011 FFIV Restricted Stock Units [F5] Common Stock (719) $0.00 719 Disposed
May 1, 2011 FFIV Restricted Stock Units [F5,F6] Common Stock (2,500) $0.00 2,500 Disposed
Feb. 1, 2011 FFIV Restricted Stock Units Common Stock (1,481) $0.00 Aug. 2, 2020 1,481 Disposed
Feb. 1, 2011 FFIV Restricted Stock Units Common Stock (5,143) $0.00 Aug. 3, 2019 5,143 Disposed
Nov. 1, 2010 FFIV Restricted Stock Units Common Stock (1,995) $0.00 Aug. 2, 2020 1,995 Disposed
Nov. 1, 2010 FFIV Restricted Stock Units Common Stock (6,932) $0.00 Aug. 3, 2019 6,932 Disposed
Aug. 2, 2010 FFIV Restricted Stock Units Common Stock (10,000) $0.00 Aug. 2, 2020 10,000 Acquired
Aug. 2, 2010 FFIV Restricted Stock Units Common Stock (17,270) $0.00 Aug. 2, 2020 17,270 Acquired
Aug. 1, 2010 FFIV Restricted Stock Units Common Stock (6,313) $0.00 Aug. 3, 2019 6,313 Disposed
Aug. 1, 2010 FFIV Restricted Stock Units Common Stock (5,303) $0.00 Aug. 1, 2018 5,303 Disposed
May 1, 2010 FFIV Restricted Stock Units Common Stock (5,927) $0.00 Aug. 3, 2019 5,927 Disposed
May 1, 2010 FFIV Restricted Stock Units Common Stock (4,978) $0.00 Aug. 1, 2018 4,978 Disposed
Feb. 1, 2010 FFIV Restricted Stock Units Common Stock (5,506) $0.00 Aug. 3, 2019 5,506 Disposed
Feb. 1, 2010 FFIV Restricted Stock Units Common Stock (4,625) $0.00 Aug. 1, 2018 4,625 Disposed
Nov. 2, 2009 FFIV Non-Qualified Stock Options (right to buy) Common Stock (113,000) $11.40 Aug. 16, 2014 113,000 Disposed
Nov. 1, 2009 FFIV Restricted Stock Units Common Stock (4,909) $0.00 Aug. 3, 2019 4,909 Disposed
Nov. 1, 2009 FFIV Restricted Stock Units Common Stock (4,123) $0.00 Aug. 1, 2018 4,123 Disposed
Aug. 3, 2009 FFIV Restricted Stock Units Common Stock (40,000) $0.00 Aug. 3, 2019 40,000 Acquired
May 1, 2009 FFIV Restricted Stock Unit Common Stock (2,100) $0.00 Aug. 1, 2018 2,100 Disposed
May 1, 2009 FFIV Restricted Stock Unit Common Stock (1,838) $0.00 Aug. 1, 2017 1,838 Disposed
May 1, 2009 FFIV Restricted Stock Units Common Stock (2,100) $0.00 Aug. 1, 2018 2,100 Disposed
May 1, 2009 FFIV Restricted Stock Units Common Stock (1,838) $0.00 Aug. 1, 2017 1,838 Disposed
Nov. 1, 2008 FFIV Restricted Stock Units Common Stock (4,405) $0.00 Aug. 1, 2018 4,405 Disposed
Nov. 1, 2008 FFIV Restricted Stock Units Common Stock (3,853) $0.00 Aug. 1, 2017 3,853 Disposed
Nov. 1, 2008 FFIV Restricted Stock Units Common Stock (3,430) $0.00 Dec. 15, 2016 3,430 Disposed
Aug. 1, 2008 FFIV Restricted Stock Units Common Stock (33,600) $0.00 Aug. 1, 2018 33,600 Acquired
Aug. 1, 2008 FFIV Restricted Stock Units Common Stock (1,838) $0.00 Aug. 1, 2017 1,838 Disposed
Aug. 1, 2008 FFIV Restricted Stock Units Common Stock (6,219) $0.00 Dec. 15, 2016 6,219 Disposed

Showing latest 100 of 136 transactions

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Initial ownership (Form 3) 1 holding

Securities held when first becoming an insider, per SEC Form 3.

Date Ticker Security Shares Ownership
Aug. 16, 2004 FFIV Non-Qualified Stock Option (right to buy) [F1]→ Common Stock (300,000) 300,000 Direct

Compensation (DEF 14A)

Matched by name from proxy statements (DEF 14A) — verify against the filing.

Fiscal year Salary Bonus Stock awards Option awards Non-equity incentive Pension change Other Total
2016 $551,000 $475,586 $7,276 $3,957,129
2015 $534,759 $1,500 $474,709 $17,665 $3,607,751
2014 $506,881 $485,115 $7,465 $3,153,791

Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.