Tomasello Shawn made one open market purchase of Cabaletta Bio ($CABA) shares in the last year, totaling $50,322. His most recent buy occurred on January 21, 2026. This ranks him 2,975th among nearly 5,000 insiders by purchase value, well below the average of $1.46 million across about 3.3 transactions. He reported no open market sales.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan. 21, 2026 | Cabaletta Bio, Inc. | $CABA | Tomasello Shawn | Not found | P | Common Stock | 22725 | $2.21 | 22,725.0000 | 96,265,204 | 9999.99% | 0.02% |
| June 17, 2025 | 4D Molecular Therapeutics, Inc. | $FDMT | Tomasello Shawn | Not found | A | Stock Option (Right to Buy) | 22500 | $0.00 | 22,500.0000 | 46,302,407 | 9999.99% | 0.05% |
| June 9, 2025 | Cabaletta Bio, Inc. | $CABA | Tomasello Shawn | Not found | A | Stock Option (Right to Buy) | 22000 | $0.00 | 22,000.0000 | 50,743,101 | 9999.99% | 0.04% |
| May 19, 2025 | Cabaletta Bio, Inc. | $CABA | Tomasello Shawn | Not found | D | Stock Option (Right to Buy) | 44000 | $0.00 | 0.0000 | 50,743,101 | 100.00% | 0.09% |
| May 19, 2025 | Cabaletta Bio, Inc. | $CABA | Tomasello Shawn | Not found | A | Stock Option (Right to Buy) | 44000 | $0.00 | 44,000.0000 | 50,743,101 | 9999.99% | 0.09% |
| May 19, 2025 | Cabaletta Bio, Inc. | $CABA | Tomasello Shawn | Not found | D | Stock Option (Right to Buy) | 22000 | $0.00 | 0.0000 | 50,743,101 | 100.00% | 0.04% |
| May 19, 2025 | Cabaletta Bio, Inc. | $CABA | Tomasello Shawn | Not found | A | Stock Option (Right to Buy) | 22000 | $0.00 | 22,000.0000 | 50,743,101 | 9999.99% | 0.04% |
| June 6, 2024 | Kalaris Therapeutics, Inc. | $KLRS | Tomasello Shawn | Not found | A | Common Stock | 35000 | $0.00 | 70,000.0000 | 0 | 100.00% | 0.00% |
| June 3, 2024 | Cabaletta Bio, Inc. | $CABA | Tomasello Shawn | Not found | A | Stock Option (Right to Buy) | 22000 | $0.00 | 22,000.0000 | 0 | 9999.99% | 0.00% |
| May 21, 2024 | 4D Molecular Therapeutics, Inc. | $FDMT | Tomasello Shawn | Not found | A | Stock Option (Right To Buy) | 22500 | $0.00 | 22,500.0000 | 0 | 9999.99% | 0.00% |
| July 21, 2023 | Cabaletta Bio, Inc. | $CABA | Tomasello Shawn | Not found | A | Stock Option (Right to Buy) | 44000 | $0.00 | 44,000.0000 | 0 | 9999.99% | 0.00% |