Alan Yu
CIK 1790953 · View on SEC EDGAR ↗
First SEC filing: April 15, 2021 · Latest: April 15, 2021
On this page
- Insider at Companies where this person is a reporting insider.
- Insider transactions Every share this person bought or sold, from Form 4 filings.
- Derivatives Options and other derivative holdings reported by this person.
- Initial holdings The stakes this person held when they first started reporting.
- Compensation Executive pay disclosed in company proxy statements.
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 |
|---|---|---|---|---|---|---|---|---|---|
| June 27, 2025 | KRT | S | 112,500 | $27.00 | $3,037,500 | 6,091,305 Direct | -1.81% | Disposed | 77.7% (price as of 2026-08-19) |
| June 12, 2025 | KRT | S | 750,000 | $27.00 | $20,250,000 | 6,203,805 Direct | -10.79% | Disposed | 77.7% (price as of 2026-08-19) |
| Sept. 12, 2023 | KRT | S | 500,000 | $21.00 | $10,500,000 | 6,926,698 Direct | -6.73% | Disposed | 128.5% (price as of 2026-08-19) |
| Dec. 16, 2022 | KRT | P | 7,100 | $12.97 | $92,087 | 7,426,698 Direct | +0.10% | Acquired | 269.9% (price as of 2026-08-19) |
| Dec. 15, 2022 | KRT | P | 4,500 | $13.70 | $61,650 | 7,419,598 Direct | +0.06% | Acquired | 250.2% (price as of 2026-08-19) |
| Dec. 13, 2022 | KRT | P | 4,000 | $13.84 | $55,360 | 7,415,098 Direct | +0.05% | Acquired | 246.7% (price as of 2026-08-19) |
| Dec. 9, 2022 | KRT | P | 7,000 | $13.95 | $97,650 | 7,411,098 Direct | +0.09% | Acquired | 243.9% (price as of 2026-08-19) |
| Dec. 6, 2022 | KRT | P | 700 | $14.29 | $10,003 | 7,404,098 Direct | +0.01% | Acquired | 235.8% (price as of 2026-08-19) |
| Dec. 5, 2022 | KRT | P | 1,100 | $13.96 | $15,356 | 7,403,398 Direct | +0.01% | Acquired | 243.7% (price as of 2026-08-19) |
| Dec. 2, 2022 | KRT | P | 16,800 | $14.03 | $235,704 | 7,419,098 Direct | +0.23% | Acquired | 242.0% (price as of 2026-08-19) |
| Dec. 1, 2022 | KRT | P | 9,000 | $14.37 | $129,330 | 7,402,298 Direct | +0.12% | Acquired | 233.9% (price as of 2026-08-19) |
| Nov. 30, 2022 | KRT | P | 22,100 | $13.96 | $308,516 | 7,393,298 Direct | +0.30% | Acquired | 243.7% (price as of 2026-08-19) |
| Nov. 28, 2022 | KRT | P | 4,000 | $13.47 | $53,880 | 7,371,198 Direct | +0.05% | Acquired | 256.2% (price as of 2026-08-19) |
| Nov. 18, 2022 | KRT | P | 2,400 | $14.00 | $33,600 | 7,367,198 Direct | +0.03% | Acquired | 242.7% (price as of 2026-08-19) |
| Nov. 14, 2022 | KRT | P | 2,300 | $13.85 | $31,855 | 7,364,798 Direct | +0.03% | Acquired | 246.4% (price as of 2026-08-19) |
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 |
|---|---|---|---|---|---|---|---|
| May 12, 2026 | KRT | Restricted Stock Units | Common Stock (8,000) | — | — | 8,000 | Disposed |
| March 11, 2026 | KRT | Restricted Stock Units | Common Stock (32,000) | — | — | 32,000 | Acquired |
| May 12, 2025 | KRT | Restricted Stock Units | Common Stock (8,000) | — | — | 8,000 | Disposed |
| May 12, 2024 | KRT | Restricted Stock Units | Common Stock (8,000) | — | — | 8,000 | Disposed |
| March 12, 2024 | KRT | Restricted Stock Units | Common Stock (24,000) | — | — | 24,000 | Acquired |
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 |
|---|---|---|---|---|
| April 15, 2021 | KRT | Common Stock, $0.001 par value | 7,362,498 | 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 |
|---|---|---|---|---|---|---|---|---|
| 2025 | $300,000 | — | — | — | — | — | $37,500 | $337,500 |
| 2024 | $293,077 | — | $705,120 | — | — | — | $37,500 | $1,035,697 |
| 2023 | $270,000 | — | — | — | — | — | $30,000 | $300,000 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.