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 |
2022-03-04 Sale |
2022-03-08 4:54 pm |
Atreca Inc. | BCEL | Serafini Tito Chief Strategy Officer |
30,000 | $5 | $150,000 | 336,075 (Indirect Direct) |
View |
2021-09-27 Sale |
2021-09-28 5:37 pm |
Atreca Inc. | BCEL | Serafini Tito Chief Strategy Officer |
30,000 | $6.5847 | $197,541 | 316,075 (Indirect Direct) |
View |
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 |
2021-03-15 Sale |
2021-03-16 5:45 pm |
Atreca Inc. | BCEL | Robinson William Hewitt Director |
5,000 | $16.89 | $84,450 | 368,948 (Direct) |
View |
2021-03-11 Sale |
2021-03-15 7:09 pm |
Atreca Inc. | BCEL | Serafini Tito Chief Strategy Officer |
10,000 | $18.31 | $183,130 | 353,875 (Indirect) |
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 |
2021-02-16 Sale |
2021-02-18 9:55 pm |
Atreca Inc. | BCEL | Robinson William Hewitt Director |
5,000 | $19.07 | $95,331 | 373,948 (Direct) |
View |
2021-02-11 Sale |
2021-02-16 5:31 pm |
Atreca Inc. | BCEL | Serafini Tito Chief Strategy Officer |
10,000 | $18.93 | $189,272 | 363,875 (Indirect) |
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 |
2021-01-13 Sale |
2021-01-15 8:59 pm |
Atreca Inc. | BCEL | Robinson William Hewitt Director |
5,000 | $15.05 | $75,249 | 378,948 (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 |
2022-06-08 Option Award |
2022-06-10 6:45 pm |
N/A 2032-06-07 |
Atreca Inc. | BCEL | Lacey David L. Director |
12,000 | $0 | 12,000 (Direct) |
View |
2022-06-08 Option Award |
2022-06-10 6:44 pm |
N/A 2032-06-07 |
Atreca Inc. | BCEL | Ma Stacey Director |
12,000 | $0 | 12,000 (Direct) |
View |
2022-06-08 Option Award |
2022-06-10 6:42 pm |
N/A 2032-06-07 |
Atreca Inc. | BCEL | Rolfe Lindsey Director |
12,000 | $0 | 12,000 (Direct) |
View |
2022-06-08 Option Award |
2022-06-10 6:40 pm |
N/A 2032-06-07 |
Atreca Inc. | BCEL | BERGER FRANKLIN M Director |
12,000 | $0 | 12,000 (Direct) |
View |
2022-06-08 Option Award |
2022-06-10 6:39 pm |
N/A 2032-06-07 |
Atreca Inc. | BCEL | Robinson William Hewitt Director |
12,000 | $0 | 12,000 (Direct) |
View |
2021-12-23 Option Award |
2021-12-28 6:52 pm |
N/A 2031-12-22 |
Atreca Inc. | BCEL | Courtney Phillips General Counsel & Secretary |
80,000 | $0 | 115,500 (Direct) |
View |
2021-12-23 Option Award |
2021-12-28 6:51 pm |
N/A 2031-12-22 |
Atreca Inc. | BCEL | CROSS HERB Chief Financial Officer |
95,000 | $0 | 137,200 (Direct) |
View |
2021-12-23 Option Award |
2021-12-28 6:50 pm |
N/A 2031-12-22 |
Atreca Inc. | BCEL | Orwin John A President & CEO |
260,000 | $0 | 381,400 (Direct) |
View |
2021-12-23 Option Award |
2021-12-28 6:49 pm |
N/A 2031-12-22 |
Atreca Inc. | BCEL | Serafini Tito Chief Strategy Officer |
95,000 | $0 | 461,075 (Direct) |
View |
2021-09-20 Gift |
2021-09-28 5:37 pm |
N/A N/A |
Atreca Inc. | BCEL | Serafini Tito Chief Strategy Officer |
50,000 | $0 | 316,075 (Indirect) |
View |
2021-09-09 Option Award |
2021-09-13 9:46 pm |
N/A N/A |
Atreca Inc. | BCEL | Orwin John A President & CEO |
115,400 | $0 | 121,400 (Direct) |
View |
2021-09-09 Option Award |
2021-09-13 9:45 pm |
N/A N/A |
Atreca Inc. | BCEL | CROSS HERB Chief Financial Officer |
42,200 | $0 | 42,200 (Direct) |
View |
2021-09-09 Option Award |
2021-09-13 9:44 pm |
N/A N/A |
Atreca Inc. | BCEL | Courtney Phillips General Counsel & Secretary |
35,500 | $0 | 35,500 (Direct) |
View |
2021-09-09 Option Award |
2021-09-13 9:42 pm |
N/A N/A |
Atreca Inc. | BCEL | Serafini Tito Chief Strategy Officer |
42,200 | $0 | 396,075 (Direct) |
View |
2021-07-14 Option Award |
2021-07-16 7:39 pm |
N/A 2031-07-13 |
Atreca Inc. | BCEL | Brady Stephen R Director |
24,000 | $0 | 24,000 (Direct) |
View |
2021-07-14 Option Award |
2021-07-16 7:14 pm |
N/A 2031-07-13 |
Atreca Inc. | BCEL | Ma Stacey Director |
24,000 | $0 | 24,000 (Direct) |
View |
2021-06-09 Option Award |
2021-06-11 4:36 pm |
N/A 2031-06-08 |
Atreca Inc. | BCEL | ATWOOD BRIAN G Director |
12,000 | $0 | 12,000 (Direct) |
View |
2021-06-09 Option Award |
2021-06-11 4:35 pm |
N/A 2031-06-08 |
Atreca Inc. | BCEL | BALL KRISTINE M Director |
12,000 | $0 | 12,000 (Direct) |
View |
2021-06-09 Option Award |
2021-06-11 4:34 pm |
N/A 2031-06-08 |
Atreca Inc. | BCEL | BERGER FRANKLIN M Director |
12,000 | $0 | 12,000 (Direct) |
View |
2021-06-09 Option Award |
2021-06-11 4:33 pm |
N/A 2031-06-08 |
Atreca Inc. | BCEL | Lacey David L. Director |
12,000 | $0 | 12,000 (Direct) |
View |
2021-06-09 Option Award |
2021-06-11 4:32 pm |
N/A 2031-06-08 |
Atreca Inc. | BCEL | Robinson William Hewitt Director |
12,000 | $0 | 12,000 (Direct) |
View |
2021-06-09 Option Award |
2021-06-11 4:31 pm |
N/A 2031-06-08 |
Atreca Inc. | BCEL | Rolfe Lindsey Director |
12,000 | $0 | 12,000 (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 |
2,916 | $4.56 | 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 8:30 pm |
N/A 2031-01-26 |
Atreca Inc. | BCEL | Serafini Tito Chief Strategy Officer |
95,000 | $0 | 95,000 (Direct) |
View |
2021-01-27 Option Award |
2021-01-29 8:29 pm |
N/A 2031-01-26 |
Atreca Inc. | BCEL | Courtney Phillips General Counsel & Secretary |
80,000 | $0 | 80,000 (Direct) |
View |
2021-01-27 Option Award |
2021-01-29 8:28 pm |
N/A 2031-01-26 |
Atreca Inc. | BCEL | Orwin John A President & CEO |
260,000 | $0 | 260,000 (Direct) |
View |
2021-01-27 Option Award |
2021-01-29 8:27 pm |
N/A 2031-01-26 |
Atreca Inc. | BCEL | Decker Lisa Lynn Chief Business Officer |
80,000 | $0 | 80,000 (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 |
2021-01-27 Option Award |
2021-01-29 8:26 pm |
N/A 2031-01-26 |
Atreca Inc. | BCEL | CROSS HERB Chief Financial 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 |