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Stock Insider Trading Activity of Cheng Marvin
Cheng Marvin
Sell
VP-Manufacturing, Secy
KRT Sep 8, 2026
Avg Cost/Share
$48.50
Shares
2,000
Total Value
$97,000.00
Owned After
5,249,272
SEC Form 4
Cheng Marvin
Sell
VP-Manufacturing, Secy
KRT Sep 4, 2026
Avg Cost/Share
$48.38
Shares
4,000
Total Value
$193,500.00
Owned After
5,249,272
SEC Form 4
Cheng Marvin
Sell
VP-Manufacturing, Secy
KRT Sep 1, 2026
Avg Cost/Share
$47.75
Shares
2,000
Total Value
$95,500.00
Owned After
5,249,272
SEC Form 4
Cheng Marvin
Sell
VP-Manufacturing, Secy
KRT Aug 20, 2026
Avg Cost/Share
$47.33
Shares
4,500
Total Value
$212,985.00
Owned After
5,249,272
SEC Form 4
Cheng Marvin
Sell
VP-Manufacturing, Secy
KRT Jun 12, 2025
Avg Cost/Share
$27.00
Shares
750,000
Total Value
$20,250,000.00
Owned After
5,249,272
SEC Form 4
| Insider | Ticker | Relationship | Date | Transaction | Avg Cost | Shares | Total Value | Owned After | SEC Forms |
|---|---|---|---|---|---|---|---|---|---|
| Cheng Marvin | KRT | VP-Manufacturing, Secy | Sep 8, 2026 | Sell | $48.50 | 2,000 | $97,000.00 | 5,249,272 | |
| Cheng Marvin | KRT | VP-Manufacturing, Secy | Sep 4, 2026 | Sell | $48.38 | 4,000 | $193,500.00 | 5,249,272 | |
| Cheng Marvin | KRT | VP-Manufacturing, Secy | Sep 1, 2026 | Sell | $47.75 | 2,000 | $95,500.00 | 5,249,272 | |
| Cheng Marvin | KRT | VP-Manufacturing, Secy | Aug 20, 2026 | Sell | $47.33 | 4,500 | $212,985.00 | 5,249,272 | |
| Cheng Marvin | KRT | VP-Manufacturing, Secy | Jun 12, 2025 | Sell | $27.00 | 750,000 | $20,250,000.00 | 5,249,272 |