Geng Lin
First SEC filing: Nov. 5, 2019 · Latest: Nov. 5, 2019
Insider at
Insider transactions
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Aug. 1, 2023 | FFIV | M | 1,382 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Aug. 1, 2023 | FFIV | M | 634 | · | · | 5,709 Direct | -10.00% | Disposed | (price as of 2026-10-05) |
| Aug. 1, 2023 | FFIV | M | 387 | · | · | 1,938 Direct | -16.65% | Disposed | (price as of 2026-10-05) |
| Aug. 1, 2023 | FFIV | M | 635 | · | · | 636 Direct | -49.96% | Disposed | (price as of 2026-10-05) |
| Aug. 1, 2023 | FFIV | F | 1,193 | · | · | 13,946 Direct | -7.88% | Disposed | (price as of 2026-10-05) |
| Aug. 1, 2023 | FFIV | M | 3,038 | · | · | 15,139 Direct | +25.11% | Acquired | (price as of 2026-10-05) |
| May 1, 2023 | FFIV | M | 634 | · | · | 6,343 Direct | -9.09% | Disposed | (price as of 2026-10-05) |
| May 1, 2023 | FFIV | M | 1,382 | · | · | 1,382 Direct | -50.00% | Disposed | (price as of 2026-10-05) |
| May 1, 2023 | FFIV | M | 387 | · | · | 2,325 Direct | -14.27% | Disposed | (price as of 2026-10-05) |
| May 1, 2023 | FFIV | M | 635 | · | · | 1,271 Direct | -33.32% | Disposed | (price as of 2026-10-05) |
| May 1, 2023 | FFIV | F | 1,193 | · | · | 12,101 Direct | -8.97% | Disposed | (price as of 2026-10-05) |
| May 1, 2023 | FFIV | M | 3,038 | · | · | 13,294 Direct | +29.62% | Acquired | (price as of 2026-10-05) |
| Feb. 1, 2023 | FFIV | M | 1,381 | · | · | 2,764 Direct | -33.32% | Disposed | (price as of 2026-10-05) |
| Feb. 1, 2023 | FFIV | M | 634 | · | · | 6,977 Direct | -8.33% | Disposed | (price as of 2026-10-05) |
| Feb. 1, 2023 | FFIV | M | 388 | · | · | 2,712 Direct | -12.52% | Disposed | (price as of 2026-10-05) |
| Feb. 1, 2023 | FFIV | M | 635 | · | · | 1,906 Direct | -24.99% | Disposed | (price as of 2026-10-05) |
| Feb. 1, 2023 | FFIV | F | 1,233 | · | · | 10,256 Direct | -10.73% | Disposed | (price as of 2026-10-05) |
| Feb. 1, 2023 | FFIV | M | 3,038 | · | · | 11,489 Direct | +35.95% | Acquired | (price as of 2026-10-05) |
| Nov. 11, 2022 | FFIV | S 10b5-1 | 2,152 | $145.04 | $312,126 | 8,451 Direct | -20.30% | Disposed | 214.7% (price as of 2026-10-05) |
| Nov. 8, 2022 | FFIV | S 10b5-1 | 1,730 | $138.45 | $239,518 | 10,603 Direct | -14.03% | Disposed | 229.7% (price as of 2026-10-05) |
| Nov. 1, 2022 | FFIV | A | 7,611 | · | · | 7,611 Direct | · | Acquired | (price as of 2026-10-05) |
| Nov. 1, 2022 | FFIV | M | 514 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Nov. 1, 2022 | FFIV | M | 1,382 | · | · | 4,145 Direct | -25.00% | Disposed | (price as of 2026-10-05) |
| Nov. 1, 2022 | FFIV | M | 387 | · | · | 3,100 Direct | -11.10% | Disposed | (price as of 2026-10-05) |
| Nov. 1, 2022 | FFIV | M | 635 | · | · | 2,541 Direct | -19.99% | Disposed | (price as of 2026-10-05) |
| Nov. 1, 2022 | FFIV | F | 3,350 | · | · | 12,333 Direct | -21.36% | Disposed | (price as of 2026-10-05) |
| Nov. 1, 2022 | FFIV | M | 2,918 | · | · | 15,683 Direct | +22.86% | Acquired | (price as of 2026-10-05) |
| Oct. 31, 2022 | FFIV | A | 5,613 | · | · | 12,765 Direct | +78.48% | Acquired | (price as of 2026-10-05) |
| Aug. 8, 2022 | FFIV | S 10b5-1 | 1,127 | $173.11 | $195,095 | 7,152 Direct | -13.61% | Disposed | 163.7% (price as of 2026-10-05) |
| Aug. 1, 2022 | FFIV | M | 513 | · | · | 514 Direct | -49.95% | Disposed | (price as of 2026-10-05) |
| Aug. 1, 2022 | FFIV | M | 1,382 | · | · | 5,527 Direct | -20.00% | Disposed | (price as of 2026-10-05) |
| Aug. 1, 2022 | FFIV | M | 388 | · | · | 3,487 Direct | -10.01% | Disposed | (price as of 2026-10-05) |
| Aug. 1, 2022 | FFIV | M | 635 | · | · | 3,176 Direct | -16.66% | Disposed | (price as of 2026-10-05) |
| Aug. 1, 2022 | FFIV | F | 1,145 | · | · | 8,279 Direct | -12.15% | Disposed | (price as of 2026-10-05) |
| Aug. 1, 2022 | FFIV | M | 2,918 | · | · | 9,424 Direct | +44.85% | Acquired | (price as of 2026-10-05) |
| May 9, 2022 | FFIV | S 10b5-1 | 1,089 | $167.80 | $182,734 | 6,506 Direct | -14.34% | Disposed | 172.1% (price as of 2026-10-05) |
| May 1, 2022 | FFIV | M | 514 | · | · | 1,027 Direct | -33.35% | Disposed | (price as of 2026-10-05) |
| May 1, 2022 | FFIV | M | 1,381 | · | · | 6,909 Direct | -16.66% | Disposed | (price as of 2026-10-05) |
| May 1, 2022 | FFIV | M | 387 | · | · | 3,875 Direct | -9.08% | Disposed | (price as of 2026-10-05) |
| May 1, 2022 | FFIV | M | 635 | · | · | 3,811 Direct | -14.28% | Disposed | (price as of 2026-10-05) |
| May 1, 2022 | FFIV | F | 1,146 | · | · | 7,595 Direct | -13.11% | Disposed | (price as of 2026-10-05) |
| May 1, 2022 | FFIV | M | 2,917 | · | · | 8,741 Direct | +50.09% | Acquired | (price as of 2026-10-05) |
| March 14, 2022 | FFIV | S 10b5-1 | 1,306 | $195.97 | $255,937 | 5,824 Direct | -18.32% | Disposed | 132.9% (price as of 2026-10-05) |
| March 11, 2022 | FFIV | S 10b5-1 | 1,737 | $198.07 | $344,048 | 7,130 Direct | -19.59% | Disposed | 130.5% (price as of 2026-10-05) |
| March 11, 2022 | FFIV | S 10b5-1 | 1,920 | $197.36 | $378,931 | 8,867 Direct | -17.80% | Disposed | 131.3% (price as of 2026-10-05) |
| Feb. 1, 2022 | FFIV | M | 513 | · | · | 1,541 Direct | -24.98% | Disposed | (price as of 2026-10-05) |
| Feb. 1, 2022 | FFIV | M | 1,382 | · | · | 8,290 Direct | -14.29% | Disposed | (price as of 2026-10-05) |
| Feb. 1, 2022 | FFIV | M | 387 | · | · | 4,262 Direct | -8.32% | Disposed | (price as of 2026-10-05) |
| Feb. 1, 2022 | FFIV | M | 635 | · | · | 4,446 Direct | -12.50% | Disposed | (price as of 2026-10-05) |
| Feb. 1, 2022 | FFIV | F | 1,171 | · | · | 10,787 Direct | -9.79% | Disposed | (price as of 2026-10-05) |
| Feb. 1, 2022 | FFIV | M | 2,917 | · | · | 11,958 Direct | +32.26% | Acquired | (price as of 2026-10-05) |
| Nov. 1, 2021 | FFIV | A | 4,649 | · | · | 4,649 Direct | · | Acquired | (price as of 2026-10-05) |
| Nov. 1, 2021 | FFIV | M | 514 | · | · | 2,054 Direct | -20.02% | Disposed | (price as of 2026-10-05) |
| Nov. 1, 2021 | FFIV | M | 1,382 | · | · | 9,672 Direct | -12.50% | Disposed | (price as of 2026-10-05) |
| Nov. 1, 2021 | FFIV | M | 635 | · | · | 5,081 Direct | -11.11% | Disposed | (price as of 2026-10-05) |
| Nov. 1, 2021 | FFIV | F | 3,210 | · | · | 9,041 Direct | -26.20% | Disposed | (price as of 2026-10-05) |
| Nov. 1, 2021 | FFIV | M | 2,531 | · | · | 12,251 Direct | +26.04% | Acquired | (price as of 2026-10-05) |
| Oct. 29, 2021 | FFIV | A | 5,641 | · | · | 9,720 Direct | +138.29% | Acquired | (price as of 2026-10-05) |
| Aug. 1, 2021 | FFIV | M | 513 | · | · | 2,568 Direct | -16.65% | Disposed | (price as of 2026-10-05) |
| Aug. 1, 2021 | FFIV | M | 1,381 | · | · | 11,054 Direct | -11.11% | Disposed | (price as of 2026-10-05) |
| Aug. 1, 2021 | FFIV | M | 635 | · | · | 5,716 Direct | -10.00% | Disposed | (price as of 2026-10-05) |
| Aug. 1, 2021 | FFIV | F | 993 | $206.51 | $205,064 | 4,079 Direct | -19.58% | Disposed | 121.1% (price as of 2026-10-05) |
| Aug. 1, 2021 | FFIV | M | 2,529 | · | · | 5,072 Direct | +99.45% | Acquired | (price as of 2026-10-05) |
| May 10, 2021 | FFIV | S 10b5-1 | 921 | $184.28 | $169,722 | 2,543 Direct | -26.59% | Disposed | 147.7% (price as of 2026-10-05) |
| May 1, 2021 | FFIV | M | 513 | · | · | 3,081 Direct | -14.27% | Disposed | (price as of 2026-10-05) |
| May 1, 2021 | FFIV | M | 1,382 | · | · | 12,435 Direct | -10.00% | Disposed | (price as of 2026-10-05) |
| May 1, 2021 | FFIV | M | 635 | · | · | 6,351 Direct | -9.09% | Disposed | (price as of 2026-10-05) |
| May 1, 2021 | FFIV | F | 993 | $186.76 | $185,453 | 3,464 Direct | -22.28% | Disposed | 144.4% (price as of 2026-10-05) |
| May 1, 2021 | FFIV | M | 2,530 | · | · | 4,457 Direct | +131.29% | Acquired | (price as of 2026-10-05) |
| Feb. 8, 2021 | FFIV | S 10b5-1 | 900 | $200.00 | $180,000 | 1,927 Direct | -31.84% | Disposed | 128.3% (price as of 2026-10-05) |
| Feb. 1, 2021 | FFIV | M | 514 | · | · | 3,594 Direct | -12.51% | Disposed | (price as of 2026-10-05) |
| Feb. 1, 2021 | FFIV | M | 1,382 | · | · | 13,817 Direct | -9.09% | Disposed | (price as of 2026-10-05) |
| Feb. 1, 2021 | FFIV | M | 635 | · | · | 6,986 Direct | -8.33% | Disposed | (price as of 2026-10-05) |
| Feb. 1, 2021 | FFIV | F | 1,021 | $196.35 | $200,473 | 2,827 Direct | -26.53% | Disposed | 132.5% (price as of 2026-10-05) |
| Feb. 1, 2021 | FFIV | M | 2,531 | · | · | 3,848 Direct | +192.18% | Acquired | (price as of 2026-10-05) |
| Nov. 19, 2020 | FFIV | S 10b5-1 | 929 | $156.83 | $145,695 | 1,317 Direct | -41.36% | Disposed | 191.1% (price as of 2026-10-05) |
| Nov. 9, 2020 | FFIV | S 10b5-1 | 920 | $158.86 | $146,151 | 2,246 Direct | -29.06% | Disposed | 187.4% (price as of 2026-10-05) |
| Nov. 2, 2020 | FFIV | A | 7,621 | · | · | 7,621 Direct | · | Acquired | (price as of 2026-10-05) |
| Nov. 1, 2020 | FFIV | M | 513 | · | · | 4,108 Direct | -11.10% | Disposed | (price as of 2026-10-05) |
| Nov. 1, 2020 | FFIV | M | 1,381 | · | · | 15,199 Direct | -8.33% | Disposed | (price as of 2026-10-05) |
| Nov. 1, 2020 | FFIV | F | 1,494 | $132.94 | $198,612 | 3,166 Direct | -32.06% | Disposed | 243.4% (price as of 2026-10-05) |
| Nov. 1, 2020 | FFIV | M | 1,894 | · | · | 4,660 Direct | +68.47% | Acquired | (price as of 2026-10-05) |
| Oct. 30, 2020 | FFIV | A | 1,911 | · | · | 2,766 Direct | +223.51% | Acquired | (price as of 2026-10-05) |
| Oct. 28, 2020 | FFIV | S 10b5-1 | 350 | $135.89 | $47,562 | 855 Direct | -29.05% | Disposed | 235.9% (price as of 2026-10-05) |
| Oct. 28, 2020 | FFIV | S 10b5-1 | 1,756 | $134.66 | $236,463 | 1,205 Direct | -59.30% | Disposed | 239.0% (price as of 2026-10-05) |
| Oct. 28, 2020 | FFIV | S 10b5-1 | 575 | $133.75 | $76,906 | 2,961 Direct | -16.26% | Disposed | 241.3% (price as of 2026-10-05) |
| Oct. 19, 2020 | FFIV | S 10b5-1 | 718 | $132.94 | $95,451 | 3,536 Direct | -16.88% | Disposed | 243.4% (price as of 2026-10-05) |
| Aug. 1, 2020 | FFIV | M | 6,040 | · | · | 6,630 Direct | +1023.73% | Acquired | (price as of 2026-10-05) |
| Aug. 1, 2020 | FFIV | F | 2,376 | $135.90 | $322,898 | 4,254 Direct | -35.84% | Disposed | 235.9% (price as of 2026-10-05) |
| Aug. 1, 2020 | FFIV | M | 5,526 | · | · | 16,580 Direct | -25.00% | Disposed | (price as of 2026-10-05) |
| Aug. 1, 2020 | FFIV | M | 514 | · | · | 4,621 Direct | -10.01% | Disposed | (price as of 2026-10-05) |
| May 4, 2020 | FFIV | S 10b5-1 | 207 | $132.16 | $27,357 | 590 Direct | -25.97% | Disposed | 245.4% (price as of 2026-10-05) |
| May 1, 2020 | FFIV | M | 513 | · | · | 5,135 Direct | -9.08% | Disposed | (price as of 2026-10-05) |
| May 1, 2020 | FFIV | M | 513 | · | · | 797 Direct | +180.63% | Acquired | (price as of 2026-10-05) |
| Feb. 1, 2020 | FFIV | M | 513 | · | · | 5,648 Direct | -8.33% | Disposed | (price as of 2026-10-05) |
| Feb. 1, 2020 | FFIV | F | 229 | $122.12 | $27,965 | 284 Direct | -44.64% | Disposed | 273.8% (price as of 2026-10-05) |
| Feb. 1, 2020 | FFIV | M | 513 | · | · | 513 Direct | · | Acquired | (price as of 2026-10-05) |
| Nov. 1, 2019 | FFIV | A | 6,161 | · | · | 6,161 Direct | · | Acquired | (price as of 2026-10-05) |
| Aug. 1, 2019 | FFIV | A | 22,106 | · | · | 22,106 Direct | · | Acquired | (price as of 2026-10-05) |
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, 2023 | FFIV | Restricted Stock Unit [F2] | Common Stock | $0.00 | · | 1,382 | Disposed |
| Aug. 1, 2023 | FFIV | Restricted Stock Unit [F2] | Common Stock | $0.00 | · | 634 | Disposed |
| Aug. 1, 2023 | FFIV | Restricted Stock Unit [F2] | Common Stock | $0.00 | · | 387 | Disposed |
| Aug. 1, 2023 | FFIV | Restricted Stock Unit [F2] | Common Stock | $0.00 | · | 635 | Disposed |
| May 1, 2023 | FFIV | Restricted Stock Unit [F2] | Common Stock | $0.00 | · | 634 | Disposed |
| May 1, 2023 | FFIV | Restricted Stock Unit [F2] | Common Stock | $0.00 | · | 1,382 | Disposed |
| May 1, 2023 | FFIV | Restricted Stock Unit [F2] | Common Stock | $0.00 | · | 387 | Disposed |
| May 1, 2023 | FFIV | Restricted Stock Unit [F2] | Common Stock | $0.00 | · | 635 | Disposed |
| Feb. 1, 2023 | FFIV | Restricted Stock Unit [F2] | Common Stock | $0.00 | · | 1,381 | Disposed |
| Feb. 1, 2023 | FFIV | Restricted Stock Unit [F2] | Common Stock | $0.00 | · | 634 | Disposed |
| Feb. 1, 2023 | FFIV | Restricted Stock Unit [F2] | Common Stock | $0.00 | · | 388 | Disposed |
| Feb. 1, 2023 | FFIV | Restricted Stock Unit [F2] | Common Stock | $0.00 | · | 635 | Disposed |
| Nov. 1, 2022 | FFIV | Restricted Stock Unit [F2,F8] | Common Stock | $0.00 | · | 7,611 | Acquired |
| Nov. 1, 2022 | FFIV | Restricted Stock Unit [F2] | Common Stock | $0.00 | · | 514 | Disposed |
| Nov. 1, 2022 | FFIV | Restricted Stock Unit [F2] | Common Stock | $0.00 | · | 1,382 | Disposed |
| Nov. 1, 2022 | FFIV | Restricted Stock Unit [F2] | Common Stock | $0.00 | · | 387 | Disposed |
| Nov. 1, 2022 | FFIV | Restricted Stock Unit [F2] | Common Stock | $0.00 | · | 635 | Disposed |
| Aug. 1, 2022 | FFIV | Restricted Stock Unit [F2] | Common Stock | $0.00 | · | 513 | Disposed |
| Aug. 1, 2022 | FFIV | Restricted Stock Unit [F2] | Common Stock | $0.00 | · | 1,382 | Disposed |
| Aug. 1, 2022 | FFIV | Restricted Stock Unit [F2] | Common Stock | $0.00 | · | 388 | Disposed |
| Aug. 1, 2022 | FFIV | Restricted Stock Unit [F2] | Common Stock | $0.00 | · | 635 | Disposed |
| May 1, 2022 | FFIV | Restricted Stock Unit [F2] | Common Stock | $0.00 | · | 514 | Disposed |
| May 1, 2022 | FFIV | Restricted Stock Unit [F2] | Common Stock | $0.00 | · | 1,381 | Disposed |
| May 1, 2022 | FFIV | Restricted Stock Unit [F2] | Common Stock | $0.00 | · | 387 | Disposed |
| May 1, 2022 | FFIV | Restricted Stock Unit [F2] | Common Stock | $0.00 | · | 635 | Disposed |
| Feb. 1, 2022 | FFIV | Restricted Stock Unit [F2] | Common Stock | $0.00 | · | 513 | Disposed |
| Feb. 1, 2022 | FFIV | Restricted Stock Unit [F2] | Common Stock | $0.00 | · | 1,382 | Disposed |
| Feb. 1, 2022 | FFIV | Restricted Stock Unit [F2] | Common Stock | $0.00 | · | 387 | Disposed |
| Feb. 1, 2022 | FFIV | Restricted Stock Unit [F2] | Common Stock | $0.00 | · | 635 | Disposed |
| Nov. 1, 2021 | FFIV | Restricted Stock Unit [F2,F7] | Common Stock | $0.00 | · | 4,649 | Acquired |
| Nov. 1, 2021 | FFIV | Restricted Stock Unit [F2] | Common Stock | $0.00 | · | 514 | Disposed |
| Nov. 1, 2021 | FFIV | Restricted Stock Unit [F2] | Common Stock | $0.00 | · | 1,382 | Disposed |
| Nov. 1, 2021 | FFIV | Restricted Stock Unit [F2] | Common Stock | $0.00 | · | 635 | Disposed |
| Aug. 1, 2021 | FFIV | Restricted Stock Unit [F2] | Common Stock | $0.00 | · | 513 | Disposed |
| Aug. 1, 2021 | FFIV | Restricted Stock Unit [F2] | Common Stock | $0.00 | · | 1,381 | Disposed |
| Aug. 1, 2021 | FFIV | Restricted Stock Unit [F2] | Common Stock | $0.00 | · | 635 | Disposed |
| May 1, 2021 | FFIV | Restricted Stock Unit [F2] | Common Stock | $0.00 | · | 513 | Disposed |
| May 1, 2021 | FFIV | Restricted Stock Unit [F2] | Common Stock | $0.00 | · | 1,382 | Disposed |
| May 1, 2021 | FFIV | Restricted Stock Unit [F2] | Common Stock | $0.00 | · | 635 | Disposed |
| Feb. 1, 2021 | FFIV | Restricted Stock Unit [F2] | Common Stock | $0.00 | · | 514 | Disposed |
| Feb. 1, 2021 | FFIV | Restricted Stock Unit [F2] | Common Stock | $0.00 | · | 1,382 | Disposed |
| Feb. 1, 2021 | FFIV | Restricted Stock Unit [F2] | Common Stock | $0.00 | · | 635 | Disposed |
| Nov. 2, 2020 | FFIV | Restricted Stock Unit [F1,F2] | Common Stock | $0.00 | · | 7,621 | Acquired |
| Nov. 1, 2020 | FFIV | Restricted Stock Unit [F3] | Common Stock | $0.00 | · | 513 | Disposed |
| Nov. 1, 2020 | FFIV | Restricted Stock Unit [F3] | Common Stock | $0.00 | · | 1,381 | Disposed |
| Aug. 1, 2020 | FFIV | Restricted Stock Unit [F2] | Common Stock | $0.00 | · | 5,526 | Disposed |
| Aug. 1, 2020 | FFIV | Restricted Stock Unit [F2] | Common Stock | $0.00 | · | 514 | Disposed |
| May 1, 2020 | FFIV | Restricted Stock Unit [F2] | Common Stock | $0.00 | · | 513 | Disposed |
| Feb. 1, 2020 | FFIV | Restricted Stock Unit [F2] | Common Stock | $0.00 | · | 513 | Disposed |
| Nov. 1, 2019 | FFIV | Restricted Stock Unit [F1,F2] | Common Stock | $0.00 | · | 6,161 | Acquired |
| Aug. 1, 2019 | FFIV | Restricted Stock Unit [F1] | Common Stock | $0.00 | · | 22,106 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
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 |
|---|---|---|---|---|---|---|---|---|
| 2019 | $105,000 | $300,000 | · | · | $89,895 | · | $102,800 | $3,797,760 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.