![]() | Form 4 Filings | Insider Buys | Significant Buys | Penny Stocks Insider Buying | Insider Sales |
Insider Buy Sell Ratios | Stock Options | Insider Trading Stock Screener | Insider Trading Graph View | Insider Watch |
| "Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise" - Peter Lynch What is insider trading>> SPAC List: List of Special Purpose Acquisition Companies |
Transaction Date | Reported DateTime | Company | Symbol | Insider Relationship | Shares Traded | Average Price | Total Amount | Shares Owned | Filing |
2019-02-22 Purchase | 2019-02-26 9:03 pm | Sienna Biopharmaceuticals Inc. | SNNA | Burow Kristina Director | 2,165,800 | $2.5 | $5,414,500 | 1,865,800 (Indirect) | View |
2019-10-16 Purchase | 2019-10-18 7:58 pm | Vir Biotechnology Inc. | VIR | Burow Kristina Director | 1,000,000 | $20 | $20,000,000 | 1,000,000 (Indirect) | View |
2020-09-18 Purchase | 2020-09-22 11:09 am | Metacrine Inc. | MTCR | Burow Kristina Director | 230,000 | $13 | $2,990,000 | 158,734 (Indirect) | View |
Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
2017-08-01 Conversion | 2017-08-01 4:21 pm | N/A N/A | Sienna Biopharmaceuticals Inc. | SNNA | Burow Kristina Director | 2,538,641 | $0 | 2,538,641 (Indirect) | View |
2017-08-01 Conversion | 2017-08-01 4:21 pm | N/A N/A | Sienna Biopharmaceuticals Inc. | SNNA | Burow Kristina Director | 211,934 | $0 | 2,750,575 (Indirect) | View |
2017-08-01 Conversion | 2017-08-01 4:21 pm | N/A N/A | Sienna Biopharmaceuticals Inc. | SNNA | Burow Kristina Director | 563,072 | $0 | 563,072 (Indirect) | View |
2017-08-01 Conversion | 2017-08-01 4:21 pm | N/A N/A | Sienna Biopharmaceuticals Inc. | SNNA | Burow Kristina Director | 319,421 | $0 | 882,493 (Indirect) | View |
2017-08-01 Conversion | 2017-08-01 4:21 pm | N/A N/A | Sienna Biopharmaceuticals Inc. | SNNA | Burow Kristina Director | 2,538,641 | $0 | 0 (Indirect) | View |
2017-08-01 Conversion | 2017-08-01 4:21 pm | N/A N/A | Sienna Biopharmaceuticals Inc. | SNNA | Burow Kristina Director | 563,072 | $0 | 0 (Indirect) | View |
2017-08-01 Conversion | 2017-08-01 4:21 pm | N/A N/A | Sienna Biopharmaceuticals Inc. | SNNA | Burow Kristina Director | 211,934 | $0 | 0 (Indirect) | View |
2017-08-01 Conversion | 2017-08-01 4:21 pm | N/A N/A | Sienna Biopharmaceuticals Inc. | SNNA | Burow Kristina Director | 319,421 | $0 | 0 (Indirect) | View |
2017-11-01 Option Award | 2017-11-02 11:50 am | N/A 2027-11-01 | Sienna Biopharmaceuticals Inc. | SNNA | Burow Kristina Director | 5,315 | $0 | 5,315 (Direct) | View |
2018-05-02 Option Award | 2018-05-04 6:24 pm | N/A 2028-05-01 | Unity Biotechnology Inc. | UBX | Burow Kristina Director | 40,678 | $0 | 40,678 (Direct) | View |
2018-05-07 Conversion | 2018-05-07 6:22 pm | N/A N/A | Unity Biotechnology Inc. | UBX | Burow Kristina Director | 2,030,625 | $0 | 2,070,172 (Indirect) | View |
2018-05-07 Conversion | 2018-05-07 6:22 pm | N/A N/A | Unity Biotechnology Inc. | UBX | Burow Kristina Director | 4,228,432 | $0 | 6,298,604 (Indirect) | View |
2018-05-07 Conversion | 2018-05-07 6:22 pm | N/A N/A | Unity Biotechnology Inc. | UBX | Burow Kristina Director | 2,067,160 | $0 | 8,365,764 (Indirect) | View |
2018-05-07 Conversion | 2018-05-07 6:22 pm | N/A N/A | Unity Biotechnology Inc. | UBX | Burow Kristina Director | 1,486,745 | $0 | 1,486,745 (Indirect) | View |
2018-05-07 Conversion | 2018-05-07 6:22 pm | N/A N/A | Unity Biotechnology Inc. | UBX | Burow Kristina Director | 195,672 | $0 | 1,682,417 (Indirect) | View |
2018-05-07 Conversion | 2018-05-07 6:22 pm | N/A N/A | Unity Biotechnology Inc. | UBX | Burow Kristina Director | 2,030,625 | $0 | 0 (Indirect) | View |
2018-05-07 Conversion | 2018-05-07 6:22 pm | N/A N/A | Unity Biotechnology Inc. | UBX | Burow Kristina Director | 4,228,432 | $0 | 0 (Indirect) | View |
2018-05-07 Conversion | 2018-05-07 6:22 pm | N/A N/A | Unity Biotechnology Inc. | UBX | Burow Kristina Director | 2,067,160 | $0 | 0 (Indirect) | View |
2018-05-07 Conversion | 2018-05-07 6:22 pm | N/A N/A | Unity Biotechnology Inc. | UBX | Burow Kristina Director | 1,486,745 | $0 | 0 (Indirect) | View |
2018-05-07 Conversion | 2018-05-07 6:22 pm | N/A N/A | Unity Biotechnology Inc. | UBX | Burow Kristina Director | 195,672 | $0 | 0 (Indirect) | View |
2018-05-29 Conversion | 2018-05-31 9:43 pm | N/A N/A | Scholar Rock Holding Corp | SRRK | Burow Kristina Director | 437,859 | $0 | 437,859 (Indirect) | View |
2018-05-29 Conversion | 2018-05-31 9:43 pm | N/A N/A | Scholar Rock Holding Corp | SRRK | Burow Kristina Director | 634,579 | $0 | 1,072,438 (Indirect) | View |
2018-05-29 Conversion | 2018-05-31 9:43 pm | N/A N/A | Scholar Rock Holding Corp | SRRK | Burow Kristina Director | 551,807 | $0 | 1,624,245 (Indirect) | View |
2018-05-29 Conversion | 2018-05-31 9:43 pm | N/A N/A | Scholar Rock Holding Corp | SRRK | Burow Kristina Director | 719,559 | $0 | 2,343,804 (Indirect) | View |
2018-05-29 Conversion | 2018-05-31 9:43 pm | N/A N/A | Scholar Rock Holding Corp | SRRK | Burow Kristina Director | 293,813 | $0 | 2,637,617 (Indirect) | View |
2018-05-29 Conversion | 2018-05-31 9:43 pm | N/A N/A | Scholar Rock Holding Corp | SRRK | Burow Kristina Director | 1,249,999 | $0 | 0 (Indirect) | View |
2018-05-29 Conversion | 2018-05-31 9:43 pm | N/A N/A | Scholar Rock Holding Corp | SRRK | Burow Kristina Director | 1,811,595 | $0 | 0 (Indirect) | View |
2018-05-29 Conversion | 2018-05-31 9:43 pm | N/A N/A | Scholar Rock Holding Corp | SRRK | Burow Kristina Director | 1,575,299 | $0 | 0 (Indirect) | View |
2018-05-29 Conversion | 2018-05-31 9:43 pm | N/A N/A | Scholar Rock Holding Corp | SRRK | Burow Kristina Director | 2,054,197 | $0 | 0 (Indirect) | View |
2018-05-29 Conversion | 2018-05-31 9:43 pm | N/A N/A | Scholar Rock Holding Corp | SRRK | Burow Kristina Director | 838,780 | $0 | 0 (Indirect) | View |
2018-06-01 Option Award | 2018-06-05 09:23 am | N/A 2028-06-01 | Sienna Biopharmaceuticals Inc. | SNNA | Burow Kristina Director | 10,000 | $0 | 10,000 (Direct) | View |
2018-06-22 Option Award | 2018-06-26 5:31 pm | N/A 2028-06-22 | Scholar Rock Holding Corp | SRRK | Burow Kristina Director | 20,316 | $0 | 20,316 (Direct) | View |
2019-02-12 Conversion | 2019-02-12 5:44 pm | N/A N/A | Gossamer Bio Inc. | GOSS | Burow Kristina Director | 3,682,539 | $0 | 3,682,539 (Indirect) | View |
2019-02-12 Conversion | 2019-02-12 5:44 pm | N/A N/A | Gossamer Bio Inc. | GOSS | Burow Kristina Director | 345,419 | $0 | 4,027,958 (Indirect) | View |
2019-02-12 Conversion | 2019-02-12 5:44 pm | N/A N/A | Gossamer Bio Inc. | GOSS | Burow Kristina Director | 3,682,539 | $0 | 3,682,539 (Indirect) | View |
2019-02-12 Conversion | 2019-02-12 5:44 pm | N/A N/A | Gossamer Bio Inc. | GOSS | Burow Kristina Director | 345,419 | $0 | 4,027,958 (Indirect) | View |
2019-02-12 Conversion | 2019-02-12 5:44 pm | N/A N/A | Gossamer Bio Inc. | GOSS | Burow Kristina Director | 16,571,429 | $0 | 0 (Indirect) | View |
2019-02-12 Conversion | 2019-02-12 5:44 pm | N/A N/A | Gossamer Bio Inc. | GOSS | Burow Kristina Director | 16,571,428 | $0 | 0 (Indirect) | View |
2019-02-12 Conversion | 2019-02-12 5:44 pm | N/A N/A | Gossamer Bio Inc. | GOSS | Burow Kristina Director | 1,554,388 | $0 | 0 (Indirect) | View |
2019-02-12 Conversion | 2019-02-12 5:44 pm | N/A N/A | Gossamer Bio Inc. | GOSS | Burow Kristina Director | 1,554,388 | $0 | 0 (Indirect) | View |
2019-05-21 Option Award | 2019-05-23 9:43 pm | N/A 2029-05-21 | Scholar Rock Holding Corp | SRRK | Burow Kristina Director 10% Owner | 10,158 | $0 | 10,158 (Direct) | View |
2019-05-30 Option Award | 2019-06-03 7:41 pm | N/A 2029-05-30 | Sienna Biopharmaceuticals Inc. | SNNA | Burow Kristina Director 10% Owner | 25,000 | $0 | 25,000 (Direct) | View |
2019-06-10 Option Award | 2019-06-11 6:32 pm | N/A 2029-06-09 | Gossamer Bio Inc. | GOSS | Burow Kristina Director | 23,500 | $0 | 23,500 (Direct) | View |
2019-06-20 Option Award | 2019-06-24 5:28 pm | N/A 2029-06-19 | Unity Biotechnology Inc. | UBX | Burow Kristina Director | 25,000 | $0 | 25,000 (Direct) | View |
2019-10-16 Conversion | 2019-10-18 7:58 pm | N/A N/A | Vir Biotechnology Inc. | VIR | Burow Kristina Director | 11,666,665 | $0 | 12,111,109 (Indirect) | View |
2019-10-16 Conversion | 2019-10-18 7:58 pm | N/A N/A | Vir Biotechnology Inc. | VIR | Burow Kristina Director | 15,555,554 | $0 | 15,555,554 (Indirect) | View |
2019-10-16 Conversion | 2019-10-18 7:58 pm | N/A N/A | Vir Biotechnology Inc. | VIR | Burow Kristina Director | 11,111,110 | $0 | 0 (Indirect) | View |
2019-10-16 Conversion | 2019-10-18 7:58 pm | N/A N/A | Vir Biotechnology Inc. | VIR | Burow Kristina Director | 13,333,332 | $0 | 0 (Indirect) | View |
2019-10-16 Conversion | 2019-10-18 7:58 pm | N/A N/A | Vir Biotechnology Inc. | VIR | Burow Kristina Director | 555,555 | $0 | 0 (Indirect) | View |
2019-10-16 Conversion | 2019-10-18 7:58 pm | N/A N/A | Vir Biotechnology Inc. | VIR | Burow Kristina Director | 2,222,222 | $0 | 0 (Indirect) | View |
2020-02-10 Conversion | 2020-02-11 09:04 am | N/A N/A | Beam Therapeutics Inc. | BEAM | Burow Kristina Director | 4,121,520 | $0 | 4,121,520 (Indirect) | View |
2020-02-10 Conversion | 2020-02-11 09:04 am | N/A N/A | Beam Therapeutics Inc. | BEAM | Burow Kristina Director | 4,121,519 | $0 | 4,121,519 (Indirect) | View |
2020-02-10 Conversion | 2020-02-11 09:04 am | N/A N/A | Beam Therapeutics Inc. | BEAM | Burow Kristina Director | 1,338,000 | $0 | 0 (Indirect) | View |
2020-02-10 Conversion | 2020-02-11 09:04 am | N/A N/A | Beam Therapeutics Inc. | BEAM | Burow Kristina Director | 1,338,000 | $0 | 0 (Indirect) | View |
2020-02-10 Conversion | 2020-02-11 09:04 am | N/A N/A | Beam Therapeutics Inc. | BEAM | Burow Kristina Director | 2,750,336 | $0 | 0 (Indirect) | View |
2020-02-10 Conversion | 2020-02-11 09:04 am | N/A N/A | Beam Therapeutics Inc. | BEAM | Burow Kristina Director | 2,750,335 | $0 | 0 (Indirect) | View |
2020-02-10 Conversion | 2020-02-11 09:04 am | N/A N/A | Beam Therapeutics Inc. | BEAM | Burow Kristina Director | 33,184 | $0 | 0 (Indirect) | View |
2020-02-10 Conversion | 2020-02-11 09:04 am | N/A N/A | Beam Therapeutics Inc. | BEAM | Burow Kristina Director | 33,184 | $0 | 0 (Indirect) | View |
2020-05-21 Option Award | 2020-05-26 5:00 pm | 2021-05-21 2030-05-21 | Vir Biotechnology Inc. | VIR | Burow Kristina Director | 28,888 | $0 | 28,888 (Direct) | View |
2020-06-16 Option Award | 2020-06-18 4:38 pm | N/A 2030-06-16 | Scholar Rock Holding Corp | SRRK | Burow Kristina Director 10% Owner | 13,000 | $0 | 13,000 (Direct) | View |
2020-06-17 Option Award | 2020-06-18 4:55 pm | N/A 2030-06-16 | Gossamer Bio Inc. | GOSS | Burow Kristina Director | 23,500 | $0 | 23,500 (Direct) | View |
2020-06-18 Option Award | 2020-06-22 5:30 pm | N/A 2030-06-17 | Unity Biotechnology Inc. | UBX | Burow Kristina Director | 25,000 | $0 | 25,000 (Direct) | View |
2020-09-18 Conversion | 2020-09-22 11:09 am | N/A N/A | Metacrine Inc. | MTCR | Burow Kristina Director | 1,960,784 | $0 | 1,960,784 (Indirect) | View |
2020-09-18 Conversion | 2020-09-22 11:09 am | N/A N/A | Metacrine Inc. | MTCR | Burow Kristina Director | 472,251 | $0 | 2,433,035 (Indirect) | View |
2020-09-18 Conversion | 2020-09-22 11:09 am | N/A N/A | Metacrine Inc. | MTCR | Burow Kristina Director | 138,734 | $0 | 2,571,769 (Indirect) | View |
2020-09-18 Conversion | 2020-09-22 11:09 am | N/A N/A | Metacrine Inc. | MTCR | Burow Kristina Director | 138,734 | $0 | 138,734 (Indirect) | View |
2020-09-18 Conversion | 2020-09-22 11:09 am | N/A N/A | Metacrine Inc. | MTCR | Burow Kristina Director | 1,960,784 | $0 | 0 (Indirect) | View |
2020-09-18 Conversion | 2020-09-22 11:09 am | N/A N/A | Metacrine Inc. | MTCR | Burow Kristina Director | 472,251 | $0 | 0 (Indirect) | View |
2020-09-18 Conversion | 2020-09-22 11:09 am | N/A N/A | Metacrine Inc. | MTCR | Burow Kristina Director | 138,734 | $0 | 0 (Indirect) | View |
2020-09-18 Conversion | 2020-09-22 11:09 am | N/A N/A | Metacrine Inc. | MTCR | Burow Kristina Director | 138,734 | $0 | 0 (Indirect) | View |
2020-05-21 Option Award | 2020-10-13 7:08 pm | 2021-05-21 2030-05-20 | Vir Biotechnology Inc. | VIR | Burow Kristina Director | 25,404 | $0 | 25,404 (Direct) | View |
2021-02-08 Conversion | 2021-02-10 7:22 pm | N/A N/A | Sana Biotechnology Inc. | SANA | ARCH Venture Fund X L.P. CRANDELL KEITH BYBEE CLINTON Burow Kristina GILLIS STEVEN 10% Owner | 10,156,250 | $0 | 10,303,750 (Indirect) | View |
2021-02-08 Conversion | 2021-02-10 7:22 pm | N/A N/A | Sana Biotechnology Inc. | SANA | ARCH Venture Fund X L.P. CRANDELL KEITH BYBEE CLINTON Burow Kristina GILLIS STEVEN 10% Owner | 10,156,250 | $0 | 10,301,250 (Indirect) | View |
2021-02-08 Conversion | 2021-02-10 7:22 pm | N/A N/A | Sana Biotechnology Inc. | SANA | ARCH Venture Fund X L.P. CRANDELL KEITH BYBEE CLINTON Burow Kristina GILLIS STEVEN 10% Owner | 11,718,750 | $0 | 11,718,750 (Indirect) | View |
2021-02-08 Conversion | 2021-02-10 7:22 pm | N/A N/A | Sana Biotechnology Inc. | SANA | ARCH Venture Fund X L.P. CRANDELL KEITH BYBEE CLINTON Burow Kristina GILLIS STEVEN 10% Owner | 11,718,750 | $0 | 11,718,750 (Indirect) | View |
2021-02-08 Conversion | 2021-02-10 7:22 pm | N/A N/A | Sana Biotechnology Inc. | SANA | ARCH Venture Fund X L.P. CRANDELL KEITH BYBEE CLINTON Burow Kristina GILLIS STEVEN 10% Owner | 3,687,500 | $0 | 0 (Indirect) | View |
2021-02-08 Conversion | 2021-02-10 7:22 pm | N/A N/A | Sana Biotechnology Inc. | SANA | ARCH Venture Fund X L.P. CRANDELL KEITH BYBEE CLINTON Burow Kristina GILLIS STEVEN 10% Owner | 3,687,500 | $0 | 0 (Indirect) | View |
2021-02-08 Conversion | 2021-02-10 7:22 pm | N/A N/A | Sana Biotechnology Inc. | SANA | ARCH Venture Fund X L.P. CRANDELL KEITH BYBEE CLINTON Burow Kristina GILLIS STEVEN 10% Owner | 5,687,500 | $0 | 0 (Indirect) | View |
2021-02-08 Conversion | 2021-02-10 7:22 pm | N/A N/A | Sana Biotechnology Inc. | SANA | ARCH Venture Fund X L.P. CRANDELL KEITH BYBEE CLINTON Burow Kristina GILLIS STEVEN 10% Owner | 9,375,000 | $0 | 0 (Indirect) | View |
2021-02-08 Conversion | 2021-02-10 7:22 pm | N/A N/A | Sana Biotechnology Inc. | SANA | ARCH Venture Fund X L.P. CRANDELL KEITH BYBEE CLINTON Burow Kristina GILLIS STEVEN 10% Owner | 9,375,000 | $0 | 0 (Indirect) | View |
2021-02-08 Conversion | 2021-02-10 7:22 pm | N/A N/A | Sana Biotechnology Inc. | SANA | ARCH Venture Fund X L.P. CRANDELL KEITH BYBEE CLINTON Burow Kristina GILLIS STEVEN 10% Owner | 5,687,500 | $0 | 0 (Indirect) | View |
2021-02-08 Conversion | 2021-02-10 7:22 pm | N/A N/A | Sana Biotechnology Inc. | SANA | ARCH Venture Fund X L.P. CRANDELL KEITH BYBEE CLINTON Burow Kristina GILLIS STEVEN 10% Owner | 781,250 | $0 | 0 (Indirect) | View |
2021-02-08 Conversion | 2021-02-10 7:22 pm | N/A N/A | Sana Biotechnology Inc. | SANA | ARCH Venture Fund X L.P. CRANDELL KEITH BYBEE CLINTON Burow Kristina GILLIS STEVEN 10% Owner | 781,250 | $0 | 0 (Indirect) | View |
2021-02-08 Conversion | 2021-02-10 7:22 pm | N/A N/A | Sana Biotechnology Inc. | SANA | ARCH Venture Fund X L.P. CRANDELL KEITH BYBEE CLINTON Burow Kristina GILLIS STEVEN 10% Owner | 2,343,750 | $0 | 0 (Indirect) | View |
2021-02-08 Conversion | 2021-02-10 7:22 pm | N/A N/A | Sana Biotechnology Inc. | SANA | ARCH Venture Fund X L.P. CRANDELL KEITH BYBEE CLINTON Burow Kristina GILLIS STEVEN 10% Owner | 2,343,750 | $0 | 0 (Indirect) | View |
2021-03-18 Other | 2021-03-22 7:37 pm | N/A N/A | Beam Therapeutics Inc. | BEAM | Burow Kristina Director | 200,000 | $0 | 3,921,520 (Indirect) | View |
2021-03-18 Other | 2021-03-22 7:37 pm | N/A N/A | Beam Therapeutics Inc. | BEAM | Burow Kristina Director | 200,000 | $0 | 3,921,519 (Indirect) | View |
2021-03-18 Other | 2021-03-22 7:37 pm | N/A N/A | Beam Therapeutics Inc. | BEAM | Burow Kristina Director | 2,012 | $0 | 2,012 (Direct) | View |
2021-03-18 Other | 2021-03-22 7:37 pm | N/A N/A | Beam Therapeutics Inc. | BEAM | Burow Kristina Director | 200,000 | $0 | 3,721,520 (Indirect) | View |
2021-03-18 Other | 2021-03-22 7:37 pm | N/A N/A | Beam Therapeutics Inc. | BEAM | Burow Kristina Director | 200,000 | $0 | 3,721,519 (Indirect) | View |
2021-03-18 Other | 2021-03-22 7:37 pm | N/A N/A | Beam Therapeutics Inc. | BEAM | Burow Kristina Director | 2,011 | $0 | 4,023 (Direct) | View |
2021-03-31 Other | 2021-04-02 3:21 pm | N/A N/A | Beam Therapeutics Inc. | BEAM | Burow Kristina Director | 200,000 | $0 | 3,521,520 (Indirect) | View |
2021-03-31 Other | 2021-04-02 3:21 pm | N/A N/A | Beam Therapeutics Inc. | BEAM | Burow Kristina Director | 200,000 | $0 | 3,521,519 (Indirect) | View |
2021-03-31 Other | 2021-04-02 3:21 pm | N/A N/A | Beam Therapeutics Inc. | BEAM | Burow Kristina Director | 2,011 | $0 | 6,034 (Direct) | View |