Marvin Cheng
First SEC filing: April 15, 2021 · Latest: Feb. 10, 2023
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 |
|---|---|---|---|---|---|---|---|---|---|
| Sept. 8, 2026 | KRT | S | 2,000 | $48.50 | $97,000 | 5,249,272 Direct | -0.04% | Disposed | 12.5% (price as of 2026-10-02) |
| Sept. 4, 2026 | KRT | S | 4,000 | $48.38 | $193,520 | 5,251,272 Direct | -0.08% | Disposed | 12.8% (price as of 2026-10-02) |
| Sept. 1, 2026 | KRT | S | 2,000 | $47.75 | $95,500 | 5,255,272 Direct | -0.04% | Disposed | 14.3% (price as of 2026-10-02) |
| Aug. 20, 2026 | KRT | S | 4,500 | $47.33 | $212,985 | 3,000 Indirect | -60.00% | Disposed | 15.3% (price as of 2026-10-02) |
| June 27, 2025 | KRT | S | 112,500 | $27.00 | $3,037,500 | 5,257,272 Direct | -2.10% | Disposed | 102.1% (price as of 2026-10-02) |
| June 12, 2025 | KRT | S | 750,000 | $27.00 | $20,250,000 | 5,369,772 Direct | -12.26% | Disposed | 102.1% (price as of 2026-10-02) |
| Sept. 19, 2023 | KRT | S | 150,000 | $21.00 | $3,150,000 | 6,099,727 Direct | -2.40% | Disposed | 159.9% (price as of 2026-10-02) |
| Sept. 12, 2023 | KRT | S | 500,000 | $21.00 | $10,500,000 | 6,249,727 Direct | -7.41% | Disposed | 159.9% (price as of 2026-10-02) |
| Dec. 16, 2022 | KRT | P | 1,000 | $13.44 | $13,440 | 6,749,727 Direct | +0.01% | Acquired | 306.0% (price as of 2026-10-02) |
| Dec. 16, 2022 | KRT | P | 1,000 | $13.44 | $13,440 | 6,749,727 Direct | +0.01% | Acquired | 306.0% (price as of 2026-10-02) |
| Sept. 14, 2022 | KRT | S | 500 | $18.25 | $9,125 | 6,748,727 Direct | -0.01% | Disposed | 199.0% (price as of 2026-10-02) |
| Sept. 13, 2022 | KRT | S | 1,000 | $18.12 | $18,120 | 6,749,227 Direct | -0.01% | Disposed | 201.2% (price as of 2026-10-02) |
| Sept. 9, 2022 | KRT | S | 2,000 | $18.27 | $36,540 | 6,750,227 Direct | -0.03% | Disposed | 198.7% (price as of 2026-10-02) |
| Sept. 8, 2022 | KRT | S | 282 | $18.30 | $5,161 | 6,752,227 Direct | 0.00% | Disposed | 198.2% (price as of 2026-10-02) |
| Sept. 7, 2022 | KRT | S | 1,721 | $18.20 | $31,322 | 6,752,509 Direct | -0.03% | Disposed | 199.8% (price as of 2026-10-02) |
| Sept. 2, 2022 | KRT | S | 1,122 | $18.26 | $20,488 | 6,754,230 Direct | -0.02% | Disposed | 198.8% (price as of 2026-10-02) |
| Aug. 31, 2022 | KRT | S | 500 | $18.50 | $9,250 | 6,755,352 Direct | -0.01% | Disposed | 195.0% (price as of 2026-10-02) |
| Aug. 30, 2022 | KRT | S | 1,200 | $18.77 | $22,524 | 6,755,852 Direct | -0.02% | Disposed | 190.7% (price as of 2026-10-02) |
| Aug. 23, 2022 | KRT | S | 800 | $18.56 | $14,848 | 6,757,052 Direct | -0.01% | Disposed | 194.0% (price as of 2026-10-02) |
| Aug. 18, 2022 | KRT | S | 1,000 | $18.60 | $18,600 | 6,757,852 Direct | -0.01% | Disposed | 193.4% (price as of 2026-10-02) |
| March 4, 2022 | KRT | G | 2,500 | · | · | 6,758,852 Direct | -0.04% | Disposed | (price as of 2026-10-02) |
| Feb. 2, 2022 | KRT | G | 59,524 | · | · | 6,761,352 Direct | -0.87% | Disposed | (price as of 2026-10-02) |
| Feb. 2, 2022 | KRT | G | 59,524 | · | · | 6,820,876 Direct | -0.87% | Disposed | (price as of 2026-10-02) |
| Dec. 31, 2021 | KRT | G | 15,000 | · | · | 6,880,400 Direct | -0.22% | Disposed | (price as of 2026-10-02) |
| Dec. 29, 2021 | KRT | G | 43,479 | · | · | 6,895,400 Direct | -0.63% | Disposed | (price as of 2026-10-02) |
| Dec. 29, 2021 | KRT | G | 5,000 | · | · | 6,938,879 Direct | -0.07% | Disposed | (price as of 2026-10-02) |
| Dec. 23, 2021 | KRT | G | 2,608 | · | · | 6,943,879 Direct | -0.04% | Disposed | (price as of 2026-10-02) |
| Dec. 14, 2021 | KRT | G | 2,609 | · | · | 6,946,487 Direct | -0.04% | Disposed | (price as of 2026-10-02) |
| Dec. 14, 2021 | KRT | G | 5,000 | · | · | 6,949,096 Direct | -0.07% | Disposed | (price as of 2026-10-02) |
| Dec. 14, 2021 | KRT | G | 10,000 | · | · | 6,954,096 Direct | -0.14% | Disposed | (price as of 2026-10-02) |
| Dec. 14, 2021 | KRT | G | 5,217 | · | · | 6,964,096 Direct | -0.07% | Disposed | (price as of 2026-10-02) |
| Dec. 14, 2021 | KRT | G | 8,695 | · | · | 6,969,313 Direct | -0.12% | Disposed | (price as of 2026-10-02) |
| Dec. 14, 2021 | KRT | G | 8,695 | · | · | 6,978,008 Direct | -0.12% | Disposed | (price as of 2026-10-02) |
| Dec. 14, 2021 | KRT | S | 5,221 | $19.78 | $103,271 | 6,986,703 Direct | -0.07% | Disposed | 175.9% (price as of 2026-10-02) |
| Dec. 14, 2021 | KRT | S | 400 | $19.97 | $7,988 | 6,991,924 Direct | -0.01% | Disposed | 173.3% (price as of 2026-10-02) |
| Dec. 13, 2021 | KRT | S | 500 | $21.50 | $10,750 | 6,992,324 Direct | -0.01% | Disposed | 153.8% (price as of 2026-10-02) |
| Dec. 10, 2021 | KRT | S | 1,234 | $21.50 | $26,531 | 6,992,824 Direct | -0.02% | Disposed | 153.8% (price as of 2026-10-02) |
| Dec. 8, 2021 | KRT | G | 331,200 | · | · | 6,994,058 Direct | -4.52% | Disposed | (price as of 2026-10-02) |
| Dec. 7, 2021 | KRT | S | 2,645 | $21.52 | $56,920 | 7,325,258 Direct | -0.04% | Disposed | 153.6% (price as of 2026-10-02) |
| May 6, 2021 | KRT | P | 200 | $16.92 | $3,384 | 7,327,903 Direct | 0.00% | Acquired | 222.5% (price as of 2026-10-02) |
| April 21, 2021 | KRT | P | 100 | $18.37 | $1,837 | 7,327,703 Direct | 0.00% | Acquired | 197.1% (price as of 2026-10-02) |
| April 19, 2021 | KRT | P | 5 | $18.08 | $90 | 7,327,603 Indirect | 0.00% | Acquired | 201.8% (price as of 2026-10-02) |
| April 19, 2021 | KRT | P | 100 | $18.05 | $1,805 | 7,327,598 Direct | 0.00% | Acquired | 202.3% (price as of 2026-10-02) |
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.
Initial ownership (Form 3) 1 holding
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| April 15, 2021 | KRT | Common Stock, $0.001 par value | 7,327,498 | 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 |
|---|---|---|---|---|---|---|---|---|
| 2021 | $240,000 | · | · | · | · | · | · | $240,000 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.