Peng Katie sold Scholar Rock Holding Corp ($SRRK) shares on the open market seven times over the last year, for a total of $209,000. Her most recent sale occurred on December 16, 2025. These SRRK insider sales rank her in 8,332nd place among 11,678 individual insiders by sale value, compared to an average of nearly $8.6 million per insider across about 6.4 transactions. Peng Katie recorded no open market purchases during this period.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dec. 16, 2025 | Scholar Rock Holding Corp | $SRRK | Peng Katie | Not found | S | Common Stock | 280 | $44.63 | 32,908.0000 | 113,729,850 | 0.84% | 0.00% |
| Dec. 16, 2025 | Scholar Rock Holding Corp | $SRRK | Peng Katie | Not found | S | Common Stock | 726 | $43.88 | 33,188.0000 | 113,729,850 | 2.14% | 0.00% |
| Sept. 16, 2025 | Scholar Rock Holding Corp | $SRRK | Peng Katie | Not found | S | Common Stock | 76 | $33.20 | 33,914.0000 | 112,703,014 | 0.22% | 0.00% |
| Sept. 16, 2025 | Scholar Rock Holding Corp | $SRRK | Peng Katie | Not found | S | Common Stock | 930 | $32.48 | 33,990.0000 | 112,703,014 | 2.66% | 0.00% |
| June 16, 2025 | Scholar Rock Holding Corp | $SRRK | Peng Katie | Not found | S | Common Stock | 2977 | $31.96 | 34,974.0000 | 111,838,272 | 7.84% | 0.00% |
| June 16, 2025 | Scholar Rock Holding Corp | $SRRK | Peng Katie | Not found | S | Common Stock | 54 | $32.53 | 34,920.0000 | 111,838,272 | 0.15% | 0.00% |
| June 11, 2025 | Adicet Bio, Inc. | $ACET | Peng Katie | Not found | A | Common Stock | 5900 | $0.00 | 11,800.0000 | 82,685,750 | 100.00% | 0.01% |
| June 11, 2025 | Adicet Bio, Inc. | $ACET | Peng Katie | Not found | A | Stock Option (Right to Buy) | 26400 | $0.00 | 26,400.0000 | 82,685,750 | 9999.99% | 0.03% |
| May 22, 2025 | Scholar Rock Holding Corp | $SRRK | Peng Katie | Director | A | Common Stock | 7632 | $0.00 | 37,951.0000 | 111,838,272 | 25.17% | 0.01% |
| May 22, 2025 | Scholar Rock Holding Corp | $SRRK | Peng Katie | Director | A | Stock Option (Right to Buy) | 9206 | $0.00 | 9,206.0000 | 111,838,272 | 9999.99% | 0.01% |
| March 17, 2025 | Scholar Rock Holding Corp | $SRRK | Peng Katie | Not found | S | Common Stock | 1006 | $34.42 | 30,319.0000 | 99,838,102 | 3.21% | 0.00% |
| Aug. 21, 2024 | Adicet Bio, Inc. | $ACET | Peng Katie | Not found | A | Stock Option (Right to Buy) | 70200 | $0.00 | 70,200.0000 | 0 | 9999.99% | 0.00% |
| Aug. 21, 2024 | Adicet Bio, Inc. | $ACET | Peng Katie | Not found | D | Stock Option (Right to Buy) | 70200 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| June 27, 2024 | Scholar Rock Holding Corp | $SRRK | Peng Katie | Not found | A | Common Stock | 4500 | $0.00 | 31,325.0000 | 95,892,601 | 16.78% | 0.00% |
| June 27, 2024 | Scholar Rock Holding Corp | $SRRK | Peng Katie | Not found | A | Stock Option (Right to Buy) | 6000 | $0.00 | 6,000.0000 | 95,892,601 | 9999.99% | 0.01% |
| June 5, 2024 | Adicet Bio, Inc. | $ACET | Peng Katie | Not found | A | Common Stock | 5900 | $0.00 | 5,900.0000 | 0 | 9999.99% | 0.00% |
| June 5, 2024 | Adicet Bio, Inc. | $ACET | Peng Katie | Not found | A | Stock Option (Right to Buy) | 26400 | $0.00 | 26,400.0000 | 0 | 9999.99% | 0.00% |
| April 9, 2024 | Scholar Rock Holding Corp | $SRRK | Peng Katie | Not found | A | Stock Option (Right to Buy) | 35767 | $0.00 | 35,767.0000 | 95,892,601 | 9999.99% | 0.04% |
| April 9, 2024 | Scholar Rock Holding Corp | $SRRK | Peng Katie | Not found | A | Common Stock | 26825 | $0.00 | 26,825.0000 | 95,892,601 | 9999.99% | 0.03% |