Michael K Kobayashi
Insider
First SEC filing: Feb. 19, 2020 · Latest: Feb. 19, 2020
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net: $0
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 |
|---|---|---|---|---|---|---|---|---|---|
| June 1, 2026 | GO | A | 18,868 | · | · | 30,707 Direct | +159.37% | Acquired | (price as of 2026-10-05) |
| June 26, 2025 | GO | A | 11,839 | $12.67 | $150,000 | 11,839 Direct | · | Acquired | -9.9% (price as of 2026-10-05) |
| March 21, 2025 | ROST | A | 9,784 | · | · | 71,441 Direct | +15.87% | Acquired | (price as of 2026-10-05) |
| March 21, 2025 | ROST | F | 9,658 | $123.54 | $1,193,149 | 61,783 Direct | -13.52% | Disposed | 83.2% (price as of 2026-10-05) |
| March 28, 2024 | ROST | S | 13,860 | $147.46 | $2,043,796 | 61,657 Direct | -18.35% | Disposed | 53.5% (price as of 2026-10-05) |
| March 22, 2024 | ROST | A | 18,342 | · | · | 89,755 Direct | +25.68% | Acquired | (price as of 2026-10-05) |
| March 22, 2024 | ROST | F | 14,238 | $145.37 | $2,069,778 | 75,517 Direct | -15.86% | Disposed | 55.7% (price as of 2026-10-05) |
| Oct. 6, 2023 | ROST | S | 20,749 | $111.73 | $2,318,286 | 71,413 Direct | -22.51% | Disposed | 102.6% (price as of 2026-10-05) |
| Sept. 15, 2023 | ROST | F | 4,324 | $118.17 | $510,967 | 92,162 Direct | -4.48% | Disposed | 91.6% (price as of 2026-10-05) |
| April 6, 2023 | ROST | S | 12,221 | $106.00 | $1,295,426 | 96,486 Direct | -11.24% | Disposed | 113.6% (price as of 2026-10-05) |
| March 17, 2023 | ROST | F | 9,134 | $102.06 | $932,216 | 108,707 Direct | -7.75% | Disposed | 121.8% (price as of 2026-10-05) |
| Sept. 16, 2022 | ROST | F | 2,883 | $90.25 | $260,191 | 117,841 Direct | -2.39% | Disposed | 150.8% (price as of 2026-10-05) |
| March 18, 2022 | ROST | F | 9,736 | $93.33 | $908,661 | 120,602 Direct | -7.47% | Disposed | 142.5% (price as of 2026-10-05) |
| March 18, 2022 | ROST | A | 15,139 | · | · | 130,338 Direct | +13.14% | Acquired | (price as of 2026-10-05) |
| Feb. 1, 2022 | ROST | A | 32,475 | · | · | 115,199 Direct | +39.26% | Acquired | (price as of 2026-10-05) |
| July 2, 2021 | ROST | S 10b5-1 | 63 | $125.13 | $7,883 | 82,618 Direct | -0.08% | Disposed | 80.9% (price as of 2026-10-05) |
| April 1, 2021 | ROST | S 10b5-1 | 53 | $121.35 | $6,432 | 82,630 Direct | -0.06% | Disposed | 86.5% (price as of 2026-10-05) |
| March 23, 2021 | ROST | S 10b5-1 | 1,459 | $119.17 | $173,869 | 82,633 Direct | -1.74% | Disposed | 90.0% (price as of 2026-10-05) |
| March 19, 2021 | ROST | F | 1,434 | $121.31 | $173,959 | 84,092 Direct | -1.68% | Disposed | 86.6% (price as of 2026-10-05) |
| March 19, 2021 | ROST | A | 9,641 | · | · | 85,526 Direct | +12.70% | Acquired | (price as of 2026-10-05) |
| March 16, 2021 | ROST | S 10b5-1 | 10,160 | $123.39 | $1,253,642 | 75,885 Direct | -11.81% | Disposed | 83.5% (price as of 2026-10-05) |
| March 15, 2021 | ROST | S 10b5-1 | 136 | $125.04 | $17,005 | 86,045 Direct | -0.16% | Disposed | 81.0% (price as of 2026-10-05) |
| March 15, 2021 | ROST | S 10b5-1 | 1,286 | $125.49 | $161,380 | 86,181 Direct | -1.47% | Disposed | 80.4% (price as of 2026-10-05) |
| March 15, 2021 | ROST | S 10b5-1 | 12,122 | $123.26 | $1,494,158 | 87,467 Direct | -12.17% | Disposed | 83.7% (price as of 2026-10-05) |
| March 12, 2021 | ROST | F | 7,560 | $122.62 | $927,007 | 99,589 Direct | -7.06% | Disposed | 84.6% (price as of 2026-10-05) |
| March 10, 2021 | ROST | A | 8,226 | · | · | 107,149 Direct | +8.32% | Acquired | (price as of 2026-10-05) |
| March 5, 2021 | ROST | S 10b5-1 | 200 | $113.79 | $22,758 | 98,923 Direct | -0.20% | Disposed | 98.9% (price as of 2026-10-05) |
| Aug. 24, 2020 | ROST | F | 1,263 | $89.31 | $112,799 | 98,987 Direct | -1.26% | Disposed | 153.5% (price as of 2026-10-05) |
| Aug. 24, 2020 | ROST | A | 8,496 | · | · | 100,250 Direct | +9.26% | Acquired | (price as of 2026-10-05) |
| March 13, 2020 | ROST | F | 8,721 | $92.83 | $809,570 | 91,624 Direct | -8.69% | Disposed | 143.9% (price as of 2026-10-05) |
| March 11, 2020 | ROST | A | 8,117 | · | · | 100,345 Direct | +8.80% | Acquired | (price as of 2026-10-05) |
| Aug. 16, 2019 | ROST | A | 14,538 | · | · | 99,827 Direct | +17.05% | Acquired | (price as of 2026-10-05) |
| Jan. 18, 2006 | ROST | S | 435 | $30.23 | $13,150 | 48,956 Direct | -0.88% | Disposed | 2895.3% (price as of 2026-10-05) |
| Jan. 11, 2006 | ROST | S | 100 | $30.32 | $3,032 | 49,391 Direct | -0.20% | Disposed | 2886.4% (price as of 2026-10-05) |
| Jan. 11, 2006 | ROST | S | 1,000 | $30.31 | $30,310 | 49,491 Direct | -1.98% | Disposed | 2887.4% (price as of 2026-10-05) |
| Jan. 11, 2006 | ROST | S | 4,598 | $30.29 | $139,273 | 50,491 Direct | -8.35% | Disposed | 2889.4% (price as of 2026-10-05) |
| Jan. 11, 2006 | ROST | S | 1,100 | $30.36 | $33,396 | 55,089 Direct | -1.96% | Disposed | 2882.5% (price as of 2026-10-05) |
| Jan. 11, 2006 | ROST | S | 900 | $30.39 | $27,351 | 56,189 Direct | -1.58% | Disposed | 2879.5% (price as of 2026-10-05) |
| Jan. 9, 2006 | ROST | F | 4,542 | $30.19 | $137,123 | 57,089 Direct | -7.37% | Disposed | 2899.3% (price as of 2026-10-05) |
| Dec. 16, 2004 | ROST | A | 97,193 | · | · | 97,193 Direct | · | Acquired | (price as of 2026-10-05) |
| Dec. 16, 2004 | ROST | A | 61,196 | · | · | 61,196 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 |
|---|---|---|---|---|---|---|---|
| Dec. 16, 2004 | ROST | Non-Qualified Stock Option | Common Stock | $27.78 | Dec. 16, 2014 | 97,193 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 2 holdings
Securities held when first becoming an insider, per SEC Form 3.
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 |
|---|---|---|---|---|---|---|---|---|
| 2021 | $1,018,000 | · | $2,000,037 | · | $1,959,650 | · | $109,389 | $5,087,076 |
| 2019 | $935,292 | · | $3,700,080 | · | $979,654 | · | $87,365 | $5,702,391 |
| 2004 | · | · | · | · | · | · | · | · |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.