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 |
2024-01-19 Sale |
2024-01-19 6:30 pm |
Cabaletta Bio Inc. | CABA | Binder Gwendolyn See Remarks |
11,000 | $19.59 | $215,439 | 120,756 (Direct) |
View |
2023-12-19 Sale |
2023-12-19 8:37 pm |
Cabaletta Bio Inc. | CABA | Binder Gwendolyn See Remarks |
11,000 | $21.89 | $240,789 | 131,756 (Direct) |
View |
2023-11-20 Sale |
2023-11-21 4:30 pm |
Cabaletta Bio Inc. | CABA | Binder Gwendolyn See Remarks |
11,000 | $17.82 | $196,014 | 142,756 (Direct) |
View |
2023-10-19 Sale |
2023-10-19 7:40 pm |
Cabaletta Bio Inc. | CABA | Binder Gwendolyn See Remarks |
11,000 | $13.36 | $146,921 | 153,756 (Direct) |
View |
2023-09-19 Sale |
2023-09-20 4:30 pm |
Cabaletta Bio Inc. | CABA | Binder Gwendolyn See Remarks |
11,000 | $17.57 | $193,220 | 164,756 (Direct) |
View |
2023-08-21 Sale |
2023-08-22 4:30 pm |
Cabaletta Bio Inc. | CABA | Binder Gwendolyn See Remarks |
11,000 | $13.42 | $147,583 | 175,756 (Direct) |
View |
2023-07-19 Sale |
2023-07-19 8:37 pm |
Cabaletta Bio Inc. | CABA | Binder Gwendolyn See Remarks |
11,000 | $13.82 | $152,022 | 186,756 (Direct) |
View |
2023-06-20 Sale |
2023-06-21 4:38 pm |
Cabaletta Bio Inc. | CABA | Binder Gwendolyn See Remarks |
11,000 | $12.99 | $142,925 | 197,756 (Direct) |
View |
2023-05-19 Sale |
2023-05-19 8:10 pm |
Cabaletta Bio Inc. | CABA | Binder Gwendolyn See Remarks |
22,000 | $11.81 | $259,833 | 208,756 (Direct) |
View |
2022-10-19 Purchase |
2022-10-19 8:19 pm |
Cabaletta Bio Inc. | CABA | Nichtberger Steven President & CEO |
8,127 | $1.2492 | $10,152 | 1,349,483 (Indirect Direct) |
View |
2022-10-18 Purchase |
2022-10-18 9:51 pm |
Cabaletta Bio Inc. | CABA | Bollard Catherine Director |
1,000 | $0.9935 | $994 | 1,000 (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 |
2025-03-03 Option Award |
2025-03-04 4:55 pm |
N/A 2035-03-02 |
Cabaletta Bio Inc. | CABA | Binder Gwendolyn President, Science & Tech. |
145,000 | $0 | 145,000 (Direct) |
View |
2025-03-03 Option Award |
2025-03-04 4:52 pm |
N/A 2035-03-02 |
Cabaletta Bio Inc. | CABA | Marda Anup Chief Financial Officer |
145,000 | $0 | 145,000 (Direct) |
View |
2025-03-03 Option Award |
2025-03-04 4:49 pm |
N/A 2035-03-02 |
Cabaletta Bio Inc. | CABA | Gerard Michael General Counsel |
115,000 | $0 | 115,000 (Direct) |
View |
2025-03-03 Option Award |
2025-03-04 4:48 pm |
N/A 2035-03-02 |
Cabaletta Bio Inc. | CABA | Das Arun Chief Business Officer |
115,000 | $0 | 115,000 (Direct) |
View |
2025-03-03 Option Award |
2025-03-04 4:48 pm |
N/A 2035-03-02 |
Cabaletta Bio Inc. | CABA | Chang David J. Chief Medical Officer |
145,000 | $0 | 145,000 (Direct) |
View |
2025-03-03 Option Award |
2025-03-04 4:45 pm |
N/A 2035-03-02 |
Cabaletta Bio Inc. | CABA | Nichtberger Steven President & CEO |
450,000 | $0 | 450,000 (Direct) |
View |
2024-06-03 Option Award |
2024-06-04 7:27 pm |
N/A 2034-06-02 |
Cabaletta Bio Inc. | CABA | Bollard Catherine Director |
22,000 | $0 | 22,000 (Direct) |
View |
2024-06-03 Option Award |
2024-06-04 7:21 pm |
N/A 2034-06-02 |
Cabaletta Bio Inc. | CABA | Simon Mark Director |
22,000 | $0 | 22,000 (Direct) |
View |
2024-06-03 Option Award |
2024-06-04 7:21 pm |
N/A 2034-06-02 |
Cabaletta Bio Inc. | CABA | HENRIQUES RICHARD C JR Director |
22,000 | $0 | 22,000 (Direct) |
View |
2024-06-03 Option Award |
2024-06-04 7:17 pm |
N/A 2034-06-02 |
Cabaletta Bio Inc. | CABA | Brun Scott C. Director |
22,000 | $0 | 22,000 (Direct) |
View |
2024-06-03 Option Award |
2024-06-04 7:14 pm |
N/A 2034-06-02 |
Cabaletta Bio Inc. | CABA | Tomasello Shawn Director |
22,000 | $0 | 22,000 (Direct) |
View |
2024-03-01 Option Award |
2024-03-04 5:50 pm |
N/A 2034-02-28 |
Cabaletta Bio Inc. | CABA | Gerard Michael General Counsel |
100,000 | $0 | 100,000 (Direct) |
View |
2024-03-01 Option Award |
2024-03-04 5:45 pm |
N/A 2034-02-28 |
Cabaletta Bio Inc. | CABA | Chang David J. Chief Medical Officer |
130,000 | $0 | 130,000 (Direct) |
View |
2024-03-01 Option Award |
2024-03-04 5:40 pm |
N/A 2034-02-28 |
Cabaletta Bio Inc. | CABA | Nichtberger Steven President & CEO |
353,000 | $0 | 353,000 (Direct) |
View |
2024-03-01 Option Award |
2024-03-04 5:36 pm |
N/A 2034-02-28 |
Cabaletta Bio Inc. | CABA | Marda Anup Chief Financial Officer |
130,000 | $0 | 130,000 (Direct) |
View |
2024-03-01 Option Award |
2024-03-04 5:36 pm |
N/A 2034-02-28 |
Cabaletta Bio Inc. | CABA | Das Arun Chief Business Officer |
100,000 | $0 | 100,000 (Direct) |
View |
2024-03-01 Option Award |
2024-03-04 5:28 pm |
N/A 2034-02-28 |
Cabaletta Bio Inc. | CABA | Binder Gwendolyn See Remarks |
130,000 | $0 | 130,000 (Direct) |
View |
2024-01-19 Exercise |
2024-01-19 6:30 pm |
N/A 2028-10-28 |
Cabaletta Bio Inc. | CABA | Binder Gwendolyn See Remarks |
11,000 | $0 | 120,756 (Direct) |
View |
2024-01-19 Exercise |
2024-01-19 6:30 pm |
N/A N/A |
Cabaletta Bio Inc. | CABA | Binder Gwendolyn See Remarks |
11,000 | $1.01 | 120,756 (Direct) |
View |
2023-12-19 Exercise |
2023-12-19 8:37 pm |
N/A 2028-10-28 |
Cabaletta Bio Inc. | CABA | Binder Gwendolyn See Remarks |
11,000 | $0 | 131,756 (Direct) |
View |
2023-12-19 Exercise |
2023-12-19 8:37 pm |
N/A N/A |
Cabaletta Bio Inc. | CABA | Binder Gwendolyn See Remarks |
11,000 | $1.01 | 131,756 (Direct) |
View |
2023-11-20 Exercise |
2023-11-21 4:30 pm |
N/A 2028-10-28 |
Cabaletta Bio Inc. | CABA | Binder Gwendolyn See Remarks |
11,000 | $0 | 142,756 (Direct) |
View |
2023-11-20 Exercise |
2023-11-21 4:30 pm |
N/A N/A |
Cabaletta Bio Inc. | CABA | Binder Gwendolyn See Remarks |
11,000 | $1.01 | 142,756 (Direct) |
View |
2023-10-19 Exercise |
2023-10-19 7:40 pm |
N/A 2028-10-28 |
Cabaletta Bio Inc. | CABA | Binder Gwendolyn See Remarks |
11,000 | $0 | 153,756 (Direct) |
View |
2023-10-19 Exercise |
2023-10-19 7:40 pm |
N/A N/A |
Cabaletta Bio Inc. | CABA | Binder Gwendolyn See Remarks |
11,000 | $1.01 | 153,756 (Direct) |
View |
2023-09-19 Exercise |
2023-09-20 4:30 pm |
N/A 2028-10-28 |
Cabaletta Bio Inc. | CABA | Binder Gwendolyn See Remarks |
11,000 | $0 | 164,756 (Direct) |
View |
2023-09-19 Exercise |
2023-09-20 4:30 pm |
N/A N/A |
Cabaletta Bio Inc. | CABA | Binder Gwendolyn See Remarks |
11,000 | $1.01 | 164,756 (Direct) |
View |
2023-08-21 Exercise |
2023-08-22 4:30 pm |
N/A 2028-10-28 |
Cabaletta Bio Inc. | CABA | Binder Gwendolyn See Remarks |
11,000 | $0 | 175,756 (Direct) |
View |
2023-08-21 Exercise |
2023-08-22 4:30 pm |
N/A N/A |
Cabaletta Bio Inc. | CABA | Binder Gwendolyn See Remarks |
11,000 | $1.01 | 175,756 (Direct) |
View |
2023-07-21 Option Award |
2023-07-24 08:26 am |
N/A 2033-07-20 |
Cabaletta Bio Inc. | CABA | Tomasello Shawn Director |
44,000 | $0 | 44,000 (Direct) |
View |
2023-07-19 Exercise |
2023-07-19 8:37 pm |
N/A 2028-10-28 |
Cabaletta Bio Inc. | CABA | Binder Gwendolyn See Remarks |
11,000 | $0 | 186,756 (Direct) |
View |
2023-07-19 Exercise |
2023-07-19 8:37 pm |
N/A N/A |
Cabaletta Bio Inc. | CABA | Binder Gwendolyn See Remarks |
11,000 | $1.01 | 186,756 (Direct) |
View |
2023-06-20 Exercise |
2023-06-21 4:38 pm |
N/A 2028-10-28 |
Cabaletta Bio Inc. | CABA | Binder Gwendolyn See Remarks |
11,000 | $0 | 197,756 (Direct) |
View |
2023-06-20 Exercise |
2023-06-21 4:38 pm |
N/A N/A |
Cabaletta Bio Inc. | CABA | Binder Gwendolyn See Remarks |
11,000 | $1.01 | 197,756 (Direct) |
View |
2023-06-01 Option Award |
2023-06-02 07:30 am |
N/A 2033-05-31 |
Cabaletta Bio Inc. | CABA | Simon Mark Director |
22,000 | $0 | 22,000 (Direct) |
View |
2023-06-01 Option Award |
2023-06-02 07:30 am |
N/A 2033-05-31 |
Cabaletta Bio Inc. | CABA | Bollard Catherine Director |
22,000 | $0 | 22,000 (Direct) |
View |
2023-06-01 Option Award |
2023-06-02 07:30 am |
N/A 2033-05-31 |
Cabaletta Bio Inc. | CABA | HENRIQUES RICHARD C JR Director |
22,000 | $0 | 22,000 (Direct) |
View |
2023-06-01 Option Award |
2023-06-02 07:30 am |
N/A 2033-05-31 |
Cabaletta Bio Inc. | CABA | Brun Scott C. Director |
22,000 | $0 | 22,000 (Direct) |
View |
2023-05-19 Exercise |
2023-05-19 8:10 pm |
N/A 2028-10-28 |
Cabaletta Bio Inc. | CABA | Binder Gwendolyn See Remarks |
22,000 | $0 | 208,756 (Direct) |
View |
2023-05-19 Exercise |
2023-05-19 8:10 pm |
N/A N/A |
Cabaletta Bio Inc. | CABA | Binder Gwendolyn See Remarks |
22,000 | $1.01 | 208,756 (Direct) |
View |
2023-01-18 Option Award |
2023-01-27 8:54 pm |
N/A 2033-01-17 |
Cabaletta Bio Inc. | CABA | Nichtberger Steven President & CEO |
411,600 | $0 | 411,600 (Direct) |
View |
2023-01-18 Option Award |
2023-01-27 8:52 pm |
N/A 2033-01-17 |
Cabaletta Bio Inc. | CABA | Gerard Michael General Counsel |
112,500 | $0 | 112,500 (Direct) |
View |
2023-01-18 Option Award |
2023-01-27 8:51 pm |
N/A 2033-01-17 |
Cabaletta Bio Inc. | CABA | Das Arun Chief Business Officer |
150,000 | $0 | 150,000 (Direct) |
View |
2023-01-18 Option Award |
2023-01-27 8:50 pm |
N/A 2033-01-17 |
Cabaletta Bio Inc. | CABA | Binder Gwendolyn See Remarks |
176,000 | $0 | 176,000 (Direct) |
View |
2023-01-18 Option Award |
2023-01-27 8:48 pm |
N/A 2033-01-17 |
Cabaletta Bio Inc. | CABA | Chang David J. Chief Medical Officer |
150,000 | $0 | 150,000 (Direct) |
View |
2023-01-18 Option Award |
2023-01-27 8:47 pm |
N/A 2033-01-17 |
Cabaletta Bio Inc. | CABA | Marda Anup Chief Financial Officer |
150,000 | $0 | 150,000 (Direct) |
View |