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 |
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 |
2022-10-18 Purchase |
2022-10-18 9:50 pm |
Cabaletta Bio Inc. | CABA | Marda Anup Chief Financial Officer |
50,000 | $0.9924 | $49,620 | 50,000 (Direct) |
View |
2022-10-18 Purchase |
2022-10-18 9:50 pm |
Cabaletta Bio Inc. | CABA | Simon Mark Director |
125,000 | $0.97697 | $122,121 | 143,144 (Indirect Direct) |
View |
2022-10-18 Purchase |
2022-10-18 9:50 pm |
Cabaletta Bio Inc. | CABA | Binder Gwendolyn See Remarks |
20,000 | $0.9947 | $19,894 | 20,000 (Direct) |
View |
2022-10-18 Purchase |
2022-10-18 9:50 pm |
Cabaletta Bio Inc. | CABA | Nichtberger Steven President & CEO |
141,873 | $0.9939 | $141,008 | 1,341,356 (Indirect Direct) |
View |
2021-11-01 Sale |
2021-11-03 4:38 pm |
Cabaletta Bio Inc. | CABA | 5AM Ventures V L.P. 5AM Opportunities I (GP) LLC 5AM Opportunities I L.P. 5AM Partners V LLC PARMAR KUSH ROCKLAGE SCOTT M Schwab Andrew J. 10% Owner |
295,000 | $13 | $3,835,000 | 333,144 (Indirect) |
View |
2021-09-07 Sale |
2021-09-09 5:34 pm |
Cabaletta Bio Inc. | CABA | 5AM Ventures V L.P. 5AM Opportunities I (GP) LLC 5AM Opportunities I L.P. 5AM Partners V LLC PARMAR KUSH ROCKLAGE SCOTT M Schwab Andrew J. 10% Owner |
625,000 | $9.7 | $6,062,500 | 2,359,263 (Indirect) |
View |
Stock options: Exercise, Award, Grant, Conversion
Transaction Date |
Reported DateTime |
Exercisable Expiration |
Company | Symnbol | Insider Relationship |
Shares Traded |
Conversion Price |
Shares Owned |
Filing |
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 |
2022-06-01 Option Award |
2022-06-03 4:47 pm |
N/A 2032-05-31 |
Cabaletta Bio Inc. | CABA | Brun Scott C. Director |
22,000 | $0 | 22,000 (Direct) |
View |
2022-06-01 Option Award |
2022-06-03 4:46 pm |
N/A 2032-05-31 |
Cabaletta Bio Inc. | CABA | Simon Mark Director |
22,000 | $0 | 22,000 (Direct) |
View |
2022-06-01 Option Award |
2022-06-03 4:46 pm |
N/A 2032-05-31 |
Cabaletta Bio Inc. | CABA | Bollard Catherine Director |
22,000 | $0 | 22,000 (Direct) |
View |
2022-06-01 Option Award |
2022-06-03 4:45 pm |
N/A 2032-05-31 |
Cabaletta Bio Inc. | CABA | HENRIQUES RICHARD C JR Director |
22,000 | $0 | 22,000 (Direct) |
View |
2022-01-31 Exercise |
2022-02-02 4:26 pm |
N/A 2028-10-28 |
Cabaletta Bio Inc. | CABA | Nichtberger Steven President & CEO |
50,000 | $0 | 1,429,160 (Direct) |
View |
2022-01-31 Exercise |
2022-02-02 4:26 pm |
N/A N/A |
Cabaletta Bio Inc. | CABA | Nichtberger Steven President & CEO |
50,000 | $1.01 | 1,429,160 (Direct) |
View |
2022-01-18 Option Award |
2022-01-19 7:59 pm |
N/A 2032-01-17 |
Cabaletta Bio Inc. | CABA | Marda Anup Chief Financial Officer |
135,000 | $0 | 135,000 (Direct) |
View |
2022-01-18 Option Award |
2022-01-19 7:58 pm |
N/A 2032-01-17 |
Cabaletta Bio Inc. | CABA | Gerard Michael General Counsel |
75,000 | $0 | 75,000 (Direct) |
View |
2022-01-18 Option Award |
2022-01-19 7:57 pm |
N/A 2032-01-17 |
Cabaletta Bio Inc. | CABA | Das Arun Chief Business Officer |
100,000 | $0 | 100,000 (Direct) |
View |
2022-01-18 Option Award |
2022-01-19 7:54 pm |
N/A 2032-01-17 |
Cabaletta Bio Inc. | CABA | Chang David J. Chief Medical Officer |
135,000 | $0 | 135,000 (Direct) |
View |
2022-01-18 Option Award |
2022-01-19 7:53 pm |
N/A 2032-01-17 |
Cabaletta Bio Inc. | CABA | Nichtberger Steven President & CEO |
380,000 | $0 | 380,000 (Direct) |
View |
2022-01-18 Option Award |
2022-01-19 7:53 pm |
N/A 2032-01-17 |
Cabaletta Bio Inc. | CABA | Binder Gwendolyn See Remarks |
160,000 | $0 | 160,000 (Direct) |
View |
Ownership |
2022-01-13 4:34 pm |
N/A 2028-11-15 |
Cabaletta Bio Inc. | CABA | Das Arun Chief Business Officer |
0 | $0 | 82,584 (Direct) |
View |
2021-09-01 Option Award |
2021-09-03 4:10 pm |
N/A 2031-08-31 |
Cabaletta Bio Inc. | CABA | Gerard Michael General Counsel |
100,000 | $0 | 100,000 (Direct) |
View |
2021-06-24 Option Award |
2021-06-28 4:30 pm |
N/A 2031-06-23 |
Cabaletta Bio Inc. | CABA | Brun Scott C. Director |
44,000 | $0 | 44,000 (Direct) |
View |
2021-06-01 Option Award(A) |
2021-06-28 4:30 pm |
N/A 2031-05-31 |
Cabaletta Bio Inc. | CABA | DANIELS BRIAN Director |
22,000 | $0 | 0 (Direct) |
View |
2021-06-01 Option Award |
2021-06-03 4:31 pm |
N/A 2031-05-31 |
Cabaletta Bio Inc. | CABA | Simon Mark Director |
22,000 | $0 | 22,000 (Direct) |
View |