Mika Yamamoto

CIK 1771433 · View on SEC EDGAR ↗

Insider

First SEC filing: June 8, 2026 · Latest: June 8, 2026

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Insider at

Insider transactions

0 buys (P) 1 sells (S) Net: $-85,426 + 72 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

72 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
June 5, 2026 BL S 3,000 $28.48 $85,426 16,692 — — 11.1% (price as of 2026-08-20)
Aug. 4, 2025 FRSH S 10b5-1 4,289 $13.00 $55,757 566,198 Direct -0.75% Disposed 0.3% (price as of 2026-08-20)
July 1, 2025 FRSH S 10b5-1 4,289 $15.05 $64,549 570,487 Direct -0.75% Disposed -13.4% (price as of 2026-08-20)
June 4, 2025 FRSH S 10b5-1 1,765 $15.50 $27,358 574,776 Direct -0.31% Disposed -15.9% (price as of 2026-08-20)
June 2, 2025 FRSH S 10b5-1 3,574 $15.13 $54,075 576,541 Direct -0.62% Disposed -13.8% (price as of 2026-08-20)
May 5, 2025 FRSH S 10b5-1 3,574 $14.66 $52,395 608,030 Direct -0.58% Disposed -11.1% (price as of 2026-08-20)
April 1, 2025 FRSH S 10b5-1 3,574 $14.20 $50,751 611,604 Direct -0.58% Disposed -8.2% (price as of 2026-08-20)
March 4, 2025 FRSH S 10b5-1 715 $16.05 $11,476 615,178 Direct -0.12% Disposed -18.8% (price as of 2026-08-20)
March 3, 2025 FRSH S 10b5-1 2,859 $16.74 $47,860 615,893 Direct -0.46% Disposed -22.1% (price as of 2026-08-20)
Feb. 3, 2025 FRSH S 10b5-1 2,859 $18.29 $52,291 397,390 Direct -0.71% Disposed -28.7% (price as of 2026-08-20)
Nov. 11, 2024 BL S 200 $62.10 $12,420 9,500 Direct -2.06% Disposed -49.1% (price as of 2026-08-20)
Nov. 11, 2024 BL S 3,020 $62.08 $187,482 9,700 Direct -23.74% Disposed -49.0% (price as of 2026-08-20)
Nov. 8, 2023 BL S 5,000 $53.77 $268,850 9,330 Direct -34.89% Disposed -41.2% (price as of 2026-08-20)
May 2, 2023 FFIV S 10b5-1 1,650 $133.02 $219,483 8,914 Direct -15.62% Disposed 184.6% (price as of 2026-08-20)
Feb. 2, 2023 FFIV S 10b5-1 1,612 $151.49 $244,202 8,357 Direct -16.17% Disposed 149.9% (price as of 2026-08-20)
Nov. 2, 2022 FFIV S 303 $144.38 $43,747 7,800 Direct -3.74% Disposed 162.2% (price as of 2026-08-20)
Nov. 2, 2022 FFIV S 200 $142.71 $28,542 8,103 Direct -2.41% Disposed 165.3% (price as of 2026-08-20)
Nov. 2, 2022 FFIV S 2,239 $141.63 $317,110 8,303 Direct -21.24% Disposed 167.3% (price as of 2026-08-20)
Nov. 2, 2022 FFIV S 2,700 $140.51 $379,377 10,542 Direct -20.39% Disposed 169.5% (price as of 2026-08-20)
Aug. 2, 2022 FFIV S 10b5-1 2,047 $164.90 $337,550 6,765 Direct -23.23% Disposed 129.6% (price as of 2026-08-20)
May 3, 2022 FFIV S 10b5-1 899 $171.33 $154,026 6,698 Direct -11.83% Disposed 121.0% (price as of 2026-08-20)
Feb. 2, 2022 FFIV S 10b5-1 1,773 $207.25 $367,454 5,482 Direct -24.44% Disposed 82.7% (price as of 2026-08-20)
Nov. 2, 2021 FFIV S 10b5-1 854 $220.37 $188,196 5,164 Direct -14.19% Disposed 71.8% (price as of 2026-08-20)
Nov. 2, 2021 FFIV S 10b5-1 792 $219.38 $173,749 6,018 Direct -11.63% Disposed 72.6% (price as of 2026-08-20)
Nov. 2, 2021 FFIV S 10b5-1 3,072 $218.32 $670,679 6,810 Direct -31.09% Disposed 73.4% (price as of 2026-08-20)
Nov. 2, 2021 FFIV S 10b5-1 1,100 $217.51 $239,261 9,882 Direct -10.02% Disposed 74.1% (price as of 2026-08-20)
Nov. 2, 2021 FFIV S 10b5-1 300 $215.66 $64,698 10,982 Direct -2.66% Disposed 75.6% (price as of 2026-08-20)
Aug. 3, 2021 FFIV S 10b5-1 1,797 $208.31 $374,333 5,164 Direct -25.82% Disposed 81.8% (price as of 2026-08-20)

Showing latest 100 of 142 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
Nov. 1, 2023 FFIV Restricted Stock Unit [F2] Common Stock (807) $0.00 — 807 Disposed
Nov. 1, 2023 FFIV Restricted Stock Unit [F2] Common Stock (523) $0.00 — 523 Disposed
Nov. 1, 2023 FFIV Restricted Stock Unit [F2] Common Stock (794) $0.00 — 794 Disposed
Aug. 1, 2023 FFIV Restricted Stock Unit [F2] Common Stock (1,512) $0.00 — 1,512 Disposed
Aug. 1, 2023 FFIV Restricted Stock Unit [F2] Common Stock (807) $0.00 — 807 Disposed
Aug. 1, 2023 FFIV Restricted Stock Unit [F2] Common Stock (523) $0.00 — 523 Disposed
Aug. 1, 2023 FFIV Restricted Stock Unit [F2] Common Stock (794) $0.00 — 794 Disposed
May 1, 2023 FFIV Restricted Stock Unit [F3] Common Stock (1,511) $0.00 — 1,511 Disposed
May 1, 2023 FFIV Restricted Stock Unit [F3] Common Stock (807) $0.00 — 807 Disposed
May 1, 2023 FFIV Restricted Stock Unit [F3] Common Stock (523) $0.00 — 523 Disposed
May 1, 2023 FFIV Restricted Stock Unit [F3] Common Stock (794) $0.00 — 794 Disposed
Feb. 1, 2023 FFIV Restricted Stock Unit [F3] Common Stock (1,511) $0.00 — 1,511 Disposed
Feb. 1, 2023 FFIV Restricted Stock Unit [F3] Common Stock (807) $0.00 — 807 Disposed
Feb. 1, 2023 FFIV Restricted Stock Unit [F3] Common Stock (523) $0.00 — 523 Disposed
Feb. 1, 2023 FFIV Restricted Stock Unit [F3] Common Stock (794) $0.00 — 794 Disposed
Nov. 1, 2022 FFIV Restricted Stock Unit [F6,F12] Common Stock (9,686) $0.00 — 9,686 Acquired
Nov. 1, 2022 FFIV Restricted Stock Unit [F6] Common Stock (656) $0.00 — 656 Disposed
Nov. 1, 2022 FFIV Restricted Stock Unit [F6] Common Stock (1,511) $0.00 — 1,511 Disposed
Nov. 1, 2022 FFIV Restricted Stock Unit [F6] Common Stock (523) $0.00 — 523 Disposed
Nov. 1, 2022 FFIV Restricted Stock Unit [F6] Common Stock (794) $0.00 — 794 Disposed
Aug. 1, 2022 FFIV Restricted Stock Unit [F3] Common Stock (656) $0.00 — 656 Disposed
Aug. 1, 2022 FFIV Restricted Stock Unit [F3] Common Stock (1,511) $0.00 — 1,511 Disposed
Aug. 1, 2022 FFIV Restricted Stock Unit [F3] Common Stock (523) $0.00 — 523 Disposed
Aug. 1, 2022 FFIV Restricted Stock Unit [F3] Common Stock (793) $0.00 — 793 Disposed
May 1, 2022 FFIV Restricted Stock Unit [F2] Common Stock (656) $0.00 — 656 Disposed
May 1, 2022 FFIV Restricted Stock Unit [F2] Common Stock (1,511) $0.00 — 1,511 Disposed
May 1, 2022 FFIV Restricted Stock Unit [F2] Common Stock (523) $0.00 — 523 Disposed
May 1, 2022 FFIV Restricted Stock Unit [F2] Common Stock (794) $0.00 — 794 Disposed
Feb. 1, 2022 FFIV Restricted Stock Unit [F3] Common Stock (656) $0.00 — 656 Disposed
Feb. 1, 2022 FFIV Restricted Stock Unit [F3] Common Stock (1,512) $0.00 — 1,512 Disposed
Feb. 1, 2022 FFIV Restricted Stock Unit [F3] Common Stock (523) $0.00 — 523 Disposed
Feb. 1, 2022 FFIV Restricted Stock Unit [F3] Common Stock (794) $0.00 — 794 Disposed
Nov. 1, 2021 FFIV Restricted Stock Unit [F2] Common Stock (794) $0.00 — 794 Disposed
Nov. 1, 2021 FFIV Restricted Stock Unit [F2] Common Stock (1,511) $0.00 — 1,511 Disposed
Nov. 1, 2021 FFIV Restricted Stock Unit [F2] Common Stock (656) $0.00 — 656 Disposed
Nov. 1, 2021 FFIV Restricted Stock Unit [F2,F7] Common Stock (6,276) $0.00 — 6,276 Acquired
Aug. 1, 2021 FFIV Restricted Stock Unit [F2] Common Stock (656) $0.00 — 656 Disposed
Aug. 1, 2021 FFIV Restricted Stock Unit [F2] Common Stock (1,511) $0.00 — 1,511 Disposed
Aug. 1, 2021 FFIV Restricted Stock Unit [F2] Common Stock (794) $0.00 — 794 Disposed
May 1, 2021 FFIV Restricted Stock Unit [F2] Common Stock (656) $0.00 — 656 Disposed
May 1, 2021 FFIV Restricted Stock Unit [F2] Common Stock (1,511) $0.00 — 1,511 Disposed
May 1, 2021 FFIV Restricted Stock Unit [F2] Common Stock (794) $0.00 — 794 Disposed
Feb. 1, 2021 FFIV Restricted Stock Unit [F2] Common Stock (656) $0.00 — 656 Disposed
Feb. 1, 2021 FFIV Restricted Stock Unit [F2] Common Stock (1,511) $0.00 — 1,511 Disposed
Feb. 1, 2021 FFIV Restricted Stock Unit [F2] Common Stock (793) $0.00 — 793 Disposed
Nov. 2, 2020 FFIV Restricted Stock Unit [F1,F2] Common Stock (9,526) $0.00 — 9,526 Acquired
Nov. 1, 2020 FFIV Restricted Stock Unit [F3] Common Stock (656) $0.00 — 656 Disposed
Nov. 1, 2020 FFIV Restricted Stock Unit [F3] Common Stock (1,511) $0.00 — 1,511 Disposed
Aug. 1, 2020 FFIV Restricted Stock Unit [F2] Common Stock (6,044) $0.00 — 6,044 Disposed
Aug. 1, 2020 FFIV Restricted Stock Unit [F2] Common Stock (656) $0.00 — 656 Disposed
May 1, 2020 FFIV Restricted Stock Unit [F2] Common Stock (656) $0.00 — 656 Disposed
Feb. 1, 2020 FFIV Restricted Stock Unit [F2] Common Stock (656) $0.00 — 656 Disposed
Nov. 1, 2019 FFIV Restricted Stock Unit [F1,F2] Common Stock (7,872) $0.00 — 7,872 Acquired
Aug. 1, 2019 FFIV Restricted Stock Unit [F1] Common Stock (24,178) $0.00 — 24,178 Acquired
April 1, 2019 BL Stock Option (right to buy) Common Stock (766) $46.10 April 1, 2029 766 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.

FFIV

Chief Marketing and Customer Experience Officer
Fiscal year Salary Bonus Stock awards Option awards Non-equity incentive Pension change Other Total
2019 $192,740 $400,000 — — $166,019 — — $4,258,766

FRSH

Fiscal year Salary Bonus Stock awards Option awards Non-equity incentive Pension change Other Total
2025 $436,667 — — — $457,650 — $1,540 $5,759,237
2024 $420,000 — $3,307,870 — $172,958 — $540 $3,901,368
2023 $49,318 — $7,999,988 — $28,307 — $219 $8,077,831

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