Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"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>>
- Peter Lynch
What is insider trading>>
Common stock purchase or sale:
| Transaction Date | Reported DateTime | Company | Symbol | Insider Relationship | Shares Traded | Average Price | Total Amount | Shares Owned | Filing |
| 2021-03-17 Sale | 2021-03-19 7:52 pm | Atreca Inc. | BCEL | Greenberg Norman Michael Chief Scientific Officer | 5,000 | $16.73 | $83,650 | 41,928 (Direct) | View |
| 2021-02-17 Sale | 2021-02-19 7:56 pm | Atreca Inc. | BCEL | Greenberg Norman Michael Chief Scientific Officer | 5,000 | $18.95 | $94,752 | 34,999 (Direct) | View |
| 2021-01-19 Sale | 2021-01-21 7:04 pm | Atreca Inc. | BCEL | Greenberg Norman Michael Chief Scientific Officer | 5,000 | $15.21 | $76,045 | 39,999 (Direct) | View |
| 2020-12-17 Sale | 2020-12-21 6:48 pm | Atreca Inc. | BCEL | Greenberg Norman Michael Chief Scientific Officer | 5,000 | $16.61 | $83,051 | 6,929 (Direct) | View |
| 2020-11-27 Sale | 2020-12-01 5:06 pm | Atreca Inc. | BCEL | Greenberg Norman Michael Chief Scientific Officer | 3,175 | $15.34 | $48,719 | 11,929 (Direct) | View |
| 2020-11-17 Sale | 2020-11-18 5:25 pm | Atreca Inc. | BCEL | Greenberg Norman Michael Chief Scientific Officer | 1,825 | $15.04 | $27,448 | 15,104 (Direct) | View |
| 2020-11-10 Sale | 2020-11-12 5:08 pm | Atreca Inc. | BCEL | Greenberg Norman Michael Chief Scientific Officer | 4,500 | $15.1 | $67,963 | 16,929 (Direct) | View |
| 2020-10-19 Sale | 2020-10-21 5:32 pm | Atreca Inc. | BCEL | Greenberg Norman Michael Chief Scientific Officer | 500 | $15.12 | $7,562 | 21,429 (Direct) | View |
| 2020-07-01 Sale | 2020-07-06 6:02 pm | Atreca Inc. | BCEL | Greenberg Norman Michael Chief Scientific Officer | 10,272 | $21.83 | $224,224 | 21,929 (Direct) | View |
| 2020-06-01 Sale | 2020-06-03 5:03 pm | Atreca Inc. | BCEL | Greenberg Norman Michael Chief Scientific Officer | 15,000 | $18.38 | $275,760 | 32,201 (Direct) | View |
| 2020-05-07 Sale | 2020-05-08 5:28 pm | Atreca Inc. | BCEL | Greenberg Norman Michael Chief Scientific Officer | 5,000 | $18 | $90,000 | 47,201 (Direct) | View |
| 2020-05-01 Sale | 2020-05-04 5:57 pm | Atreca Inc. | BCEL | Greenberg Norman Michael Chief Scientific Officer | 10,000 | $15.03 | $150,276 | 52,201 (Direct) | View |
| 2020-04-14 Sale | 2020-04-16 6:28 pm | Atreca Inc. | BCEL | Greenberg Norman Michael Chief Scientific Officer | 5,000 | $18 | $90,000 | 62,201 (Direct) | View |
| 2020-04-08 Sale | 2020-04-10 5:17 pm | Atreca Inc. | BCEL | Greenberg Norman Michael Chief Scientific Officer | 8,000 | $15.01 | $120,101 | 67,201 (Direct) | View |
| 2020-04-01 Sale | 2020-04-02 6:18 pm | Atreca Inc. | BCEL | Greenberg Norman Michael Chief Scientific Officer | 2,000 | $15.21 | $30,422 | 75,201 (Direct) | View |
| 2020-03-02 Sale | 2020-03-04 6:18 pm | Atreca Inc. | BCEL | Greenberg Norman Michael Chief Scientific Officer | 15,000 | $24.07 | $360,984 | 77,201 (Direct) | View |
| 2020-02-03 Sale | 2020-02-04 6:00 pm | Atreca Inc. | BCEL | Greenberg Norman Michael Chief Scientific Officer | 15,000 | $19.65 | $294,768 | 92,201 (Direct) | View |
| 2020-01-24 Sale | 2020-01-27 4:10 pm | Atreca Inc. | BCEL | Greenberg Norman Michael Chief Scientific Officer | 5,000 | $18.47 | $92,346 | 107,201 (Direct) | View |
| 2020-01-17 Sale | 2020-01-22 4:15 pm | Atreca Inc. | BCEL | Greenberg Norman Michael Chief Scientific Officer | 10,000 | $14.9 | $148,992 | 112,201 (Direct) | View |
Stock options: Exercise, Award, Grant, Conversion
| Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
| 2021-03-17 Exercise | 2021-03-19 7:52 pm | N/A N/A | Atreca Inc. | BCEL | Greenberg Norman Michael Chief Scientific Officer | 2,916 | $4.56 | 41,928 (Direct) | View |
| 2021-03-17 Exercise | 2021-03-19 7:52 pm | N/A 2028-04-27 | Atreca Inc. | BCEL | Greenberg Norman Michael Chief Scientific Officer | 5,000 | $0 | 41,928 (Direct) | View |
| 2021-03-17 Exercise | 2021-03-19 7:52 pm | N/A N/A | Atreca Inc. | BCEL | Greenberg Norman Michael Chief Scientific Officer | 2,084 | $5.16 | 41,928 (Direct) | View |
| 2021-02-17 Exercise | 2021-02-19 7:56 pm | N/A 2028-04-27 | Atreca Inc. | BCEL | Greenberg Norman Michael Chief Scientific Officer | 5,000 | $0 | 34,999 (Direct) | View |
| 2021-02-17 Exercise | 2021-02-19 7:56 pm | N/A N/A | Atreca Inc. | BCEL | Greenberg Norman Michael Chief Scientific Officer | 5,000 | $5.16 | 34,999 (Direct) | View |
| 2021-01-27 Option Award | 2021-01-29 8:27 pm | N/A 2031-01-26 | Atreca Inc. | BCEL | Greenberg Norman Michael Chief Scientific Officer | 95,000 | $0 | 95,000 (Direct) | View |
| 2021-01-19 Exercise | 2021-01-21 7:04 pm | N/A 2028-04-27 | Atreca Inc. | BCEL | Greenberg Norman Michael Chief Scientific Officer | 5,000 | $0 | 39,999 (Direct) | View |
| 2021-01-19 Exercise | 2021-01-21 7:04 pm | N/A N/A | Atreca Inc. | BCEL | Greenberg Norman Michael Chief Scientific Officer | 5,000 | $5.16 | 39,999 (Direct) | View |
| 2020-12-17 Exercise(A) | 2021-01-21 6:42 pm | N/A 2028-04-27 | Atreca Inc. | BCEL | Greenberg Norman Michael Chief Scientific Officer | 5,000 | $0 | 49,999 (Direct) | View |
| 2020-12-17 Exercise(A) | 2021-01-21 6:42 pm | N/A N/A | Atreca Inc. | BCEL | Greenberg Norman Michael Chief Scientific Officer | 5,000 | $5.16 | 49,999 (Direct) | View |
| 2020-12-17 Exercise | 2020-12-21 6:48 pm | N/A N/A | Atreca Inc. | BCEL | Greenberg Norman Michael Chief Scientific Officer | 5,000 | $4.56 | 6,929 (Direct) | View |
| 2020-12-17 Exercise | 2020-12-21 6:48 pm | N/A 2026-05-09 | Atreca Inc. | BCEL | Greenberg Norman Michael Chief Scientific Officer | 5,000 | $0 | 6,929 (Direct) | View |
| 2020-11-27 Exercise | 2020-12-01 5:06 pm | N/A N/A | Atreca Inc. | BCEL | Greenberg Norman Michael Chief Scientific Officer | 3,175 | $4.56 | 11,929 (Direct) | View |
| 2020-11-27 Exercise | 2020-12-01 5:06 pm | N/A 2026-05-09 | Atreca Inc. | BCEL | Greenberg Norman Michael Chief Scientific Officer | 3,175 | $0 | 11,929 (Direct) | View |
| 2020-11-17 Exercise | 2020-11-18 5:25 pm | N/A N/A | Atreca Inc. | BCEL | Greenberg Norman Michael Chief Scientific Officer | 1,825 | $4.56 | 15,104 (Direct) | View |
| 2020-11-17 Exercise | 2020-11-18 5:25 pm | N/A 2026-05-09 | Atreca Inc. | BCEL | Greenberg Norman Michael Chief Scientific Officer | 1,825 | $0 | 15,104 (Direct) | View |
| 2020-11-10 Exercise | 2020-11-12 5:08 pm | N/A N/A | Atreca Inc. | BCEL | Greenberg Norman Michael Chief Scientific Officer | 4,500 | $4.56 | 16,929 (Direct) | View |
| 2020-10-19 Exercise | 2020-11-12 5:08 pm | N/A 2026-05-09 | Atreca Inc. | BCEL | Greenberg Norman Michael Chief Scientific Officer | 4,500 | $0 | 16,929 (Direct) | View |
| 2020-10-19 Exercise | 2020-10-21 5:32 pm | N/A N/A | Atreca Inc. | BCEL | Greenberg Norman Michael Chief Scientific Officer | 500 | $4.56 | 21,429 (Direct) | View |
| 2020-10-19 Exercise | 2020-10-21 5:32 pm | N/A 2026-05-09 | Atreca Inc. | BCEL | Greenberg Norman Michael Chief Scientific Officer | 500 | $0 | 21,429 (Direct) | View |
| 2020-07-01 Exercise | 2020-07-06 6:02 pm | N/A N/A | Atreca Inc. | BCEL | Greenberg Norman Michael Chief Scientific Officer | 10,272 | $4.56 | 21,929 (Direct) | View |
| 2020-07-01 Exercise | 2020-07-06 6:02 pm | N/A 2026-05-09 | Atreca Inc. | BCEL | Greenberg Norman Michael Chief Scientific Officer | 10,272 | $0 | 21,929 (Direct) | View |
| 2020-06-01 Exercise | 2020-06-03 5:03 pm | N/A N/A | Atreca Inc. | BCEL | Greenberg Norman Michael Chief Scientific Officer | 15,000 | $4.56 | 32,201 (Direct) | View |
| 2020-06-01 Exercise | 2020-06-03 5:03 pm | N/A 2026-05-09 | Atreca Inc. | BCEL | Greenberg Norman Michael Chief Scientific Officer | 15,000 | $0 | 32,201 (Direct) | View |
| 2020-05-07 Exercise | 2020-05-08 5:28 pm | N/A N/A | Atreca Inc. | BCEL | Greenberg Norman Michael Chief Scientific Officer | 5,000 | $4.56 | 47,201 (Direct) | View |
| 2020-05-07 Exercise | 2020-05-08 5:28 pm | N/A 2026-05-09 | Atreca Inc. | BCEL | Greenberg Norman Michael Chief Scientific Officer | 5,000 | $0 | 47,201 (Direct) | View |
| 2020-05-01 Exercise | 2020-05-04 5:57 pm | N/A N/A | Atreca Inc. | BCEL | Greenberg Norman Michael Chief Scientific Officer | 10,000 | $4.56 | 52,201 (Direct) | View |
| 2020-05-01 Exercise | 2020-05-04 5:57 pm | N/A 2026-05-09 | Atreca Inc. | BCEL | Greenberg Norman Michael Chief Scientific Officer | 10,000 | $0 | 52,201 (Direct) | View |
| 2020-04-14 Exercise | 2020-04-16 6:28 pm | N/A N/A | Atreca Inc. | BCEL | Greenberg Norman Michael Chief Scientific Officer | 5,000 | $4.56 | 62,201 (Direct) | View |
| 2020-04-14 Exercise | 2020-04-16 6:28 pm | N/A 2026-05-09 | Atreca Inc. | BCEL | Greenberg Norman Michael Chief Scientific Officer | 5,000 | $0 | 62,201 (Direct) | View |
| 2020-04-08 Exercise | 2020-04-10 5:17 pm | N/A N/A | Atreca Inc. | BCEL | Greenberg Norman Michael Chief Scientific Officer | 8,000 | $4.56 | 67,201 (Direct) | View |
| 2020-04-08 Exercise | 2020-04-10 5:17 pm | N/A 2026-05-09 | Atreca Inc. | BCEL | Greenberg Norman Michael Chief Scientific Officer | 8,000 | $0 | 67,201 (Direct) | View |
| 2020-04-01 Exercise | 2020-04-02 6:18 pm | N/A N/A | Atreca Inc. | BCEL | Greenberg Norman Michael Chief Scientific Officer | 2,000 | $4.56 | 75,201 (Direct) | View |
| 2020-04-01 Exercise | 2020-04-02 6:18 pm | N/A 2026-05-09 | Atreca Inc. | BCEL | Greenberg Norman Michael Chief Scientific Officer | 2,000 | $0 | 75,201 (Direct) | View |
| 2020-03-02 Exercise | 2020-03-04 6:18 pm | N/A N/A | Atreca Inc. | BCEL | Greenberg Norman Michael Chief Scientific Officer | 15,000 | $4.56 | 77,201 (Direct) | View |
| 2020-03-02 Exercise | 2020-03-04 6:18 pm | N/A 2026-05-09 | Atreca Inc. | BCEL | Greenberg Norman Michael Chief Scientific Officer | 15,000 | $0 | 77,201 (Direct) | View |
| 2020-02-26 Option Award | 2020-02-28 5:24 pm | N/A 2030-02-25 | Atreca Inc. | BCEL | Greenberg Norman Michael Chief Scientific Officer | 88,000 | $0 | 88,000 (Direct) | View |
| 2020-02-03 Exercise | 2020-02-04 6:00 pm | N/A N/A | Atreca Inc. | BCEL | Greenberg Norman Michael Chief Scientific Officer | 15,000 | $4.56 | 92,201 (Direct) | View |
| 2020-02-03 Exercise | 2020-02-04 6:00 pm | N/A 2026-05-09 | Atreca Inc. | BCEL | Greenberg Norman Michael Chief Scientific Officer | 15,000 | $0 | 92,201 (Direct) | View |
| 2020-01-24 Exercise | 2020-01-27 4:10 pm | N/A N/A | Atreca Inc. | BCEL | Greenberg Norman Michael Chief Scientific Officer | 5,000 | $4.56 | 107,201 (Direct) | View |
| 2020-01-24 Exercise | 2020-01-27 4:10 pm | N/A 2026-05-09 | Atreca Inc. | BCEL | Greenberg Norman Michael Chief Scientific Officer | 5,000 | $0 | 107,201 (Direct) | View |
| 2020-01-17 Exercise | 2020-01-22 4:15 pm | N/A N/A | Atreca Inc. | BCEL | Greenberg Norman Michael Chief Scientific Officer | 10,000 | $4.56 | 112,201 (Direct) | View |
| 2020-01-17 Exercise | 2020-01-22 4:15 pm | N/A 2026-05-09 | Atreca Inc. | BCEL | Greenberg Norman Michael Chief Scientific Officer | 10,000 | $0 | 112,201 (Direct) | View |