DeYoung Casi has filed 13 insider transactions across 1 company since January 2023.
Most recent transaction: a tax payment of 2286 shares of Shattuck Labs, Inc. ($STTK) on January 25, 2026.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan. 25, 2026 | Shattuck Labs, Inc. | $STTK | DeYoung Casi | Chief Business Officer | F | Common Stock | 2286 | $4.15 | 73,480.0000 | 72,184,818 | 3.02% | 0.00% |
| Jan. 10, 2026 | Shattuck Labs, Inc. | $STTK | DeYoung Casi | Chief Business Officer | A | Common Stock | 381600 | $0.00 | 381,600.0000 | 72,184,818 | 9999.99% | 0.53% |
| Jan. 10, 2026 | Shattuck Labs, Inc. | $STTK | DeYoung Casi | Chief Business Officer | F | Common Stock | 5699 | $4.75 | 75,766.0000 | 72,184,818 | 7.00% | 0.01% |
| Jan. 25, 2025 | Shattuck Labs, Inc. | $STTK | DeYoung Casi | Chief Business Officer | F | Common Stock | 2297 | $1.16 | 81,465.0000 | 50,758,290 | 2.74% | 0.00% |
| Jan. 28, 2025 | Shattuck Labs, Inc. | $STTK | DeYoung Casi | Chief Business Officer | A | Common Stock | 194300 | $0.00 | 194,300.0000 | 50,758,290 | 9999.99% | 0.38% |
| Jan. 10, 2025 | Shattuck Labs, Inc. | $STTK | DeYoung Casi | Chief Business Officer | F | Common Stock | 5727 | $1.19 | 83,762.0000 | 50,758,290 | 6.40% | 0.01% |
| Jan. 30, 2024 | Shattuck Labs, Inc. | $STTK | DeYoung Casi | Chief Business Officer | F | Common Stock | 2008 | $9.99 | 89,489.0000 | 42,600,190 | 2.19% | 0.00% |
| Jan. 10, 2024 | Shattuck Labs, Inc. | $STTK | DeYoung Casi | Chief Business Officer | F | Common Stock | 1583 | $10.09 | 91,497.0000 | 42,600,190 | 1.70% | 0.00% |
| Jan. 10, 2024 | Shattuck Labs, Inc. | $STTK | DeYoung Casi | Chief Business Officer | A | Stock Option (Right to Buy) | 92400 | $0.00 | 92,400.0000 | 42,600,190 | 9999.99% | 0.22% |
| Jan. 10, 2024 | Shattuck Labs, Inc. | $STTK | DeYoung Casi | Chief Business Officer | A | Common Stock | 46200 | $0.00 | 93,080.0000 | 42,600,190 | 98.55% | 0.11% |
| Jan. 25, 2023 | Shattuck Labs, Inc. | $STTK | DeYoung Casi | Chief Business Officer | A | Common Stock | 27100 | $0.00 | 46,880.0000 | 0 | 137.01% | 0.00% |
| Jan. 25, 2023 | Shattuck Labs, Inc. | $STTK | DeYoung Casi | Chief Business Officer | A | Stock Option (Right to Buy) | 54200 | $0.00 | 54,200.0000 | 0 | 9999.99% | 0.00% |
| Jan. 10, 2023 | Shattuck Labs, Inc. | $STTK | DeYoung Casi | Chief Business Officer | F | Common Stock | 1583 | $3.03 | 19,780.0000 | 0 | 7.41% | 0.00% |