- Corporate Officers - T
- Tammenoms Bakker Juliet
Insider Trading History of Tammenoms Bakker Juliet
The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Tammenoms Bakker Juliet since 2015.
This trader's CIK number is 1431159.
At the time of last reporting, Tammenoms Bakker Juliet was the Officer of Rapid Micro Biosystems, Inc.. (stock ticker symbol RPID).
Also see all insider trading activities at Rapid Micro Biosystems, Inc..
Note that in the past
Tammenoms Bakker Juliet also reported insider trading activities as an insider of the following companies:
Yearly summary of insider trading at Corcept Therapeutics Inc (CORT) by Tammenoms Bakker Juliet
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2016 | CORT | 0 | $0 | 524,541 | $5,008,641 | 0 | $0 |
| 2015 | CORT | 0 | $0 | 1,089,745 | $6,264,138 | 0 | $0 |
Yearly summary of insider trading at Aimmune Therapeutics, Inc. (AIMT) by Tammenoms Bakker Juliet
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2018 | AIMT | 9,375 | $300,000 | 0 | $0 | 0 | $0 |
Yearly summary of insider trading at Vera Therapeutics, Inc. (VERA) by Tammenoms Bakker Juliet
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2023 | VERA | 1,714,285 | $11,999,995 | 0 | $0 | 0 | $0 |
| 2022 | VERA | 333,333 | $4,999,995 | 0 | $0 | 0 | $0 |
Yearly summary of insider trading at Tourmaline Bio, Inc. (TALS) by Tammenoms Bakker Juliet
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2021 | TALS | 235,000 | $3,995,000 | 0 | $0 | 0 | $0 |
Yearly summary of insider trading at Molecular Templates, Inc. (MTEM) by Tammenoms Bakker Juliet
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2020 | MTEM | 0 | $0 | 3,496 | $37,568 | 0 | $0 |
| 2018 | MTEM | 365,000 | $2,007,500 | 0 | $0 | 0 | $0 |
Yearly summary of insider trading at Axonics, Inc. (AXNX) by Tammenoms Bakker Juliet
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2020 | AXNX | 0 | $0 | 11,560 | $494,542 | 0 | $0 |
| 2018 | AXNX | 533,333 | $7,999,995 | 0 | $0 | 0 | $0 |
Yearly summary of insider trading at Ceribell, Inc. (CBLL) by Tammenoms Bakker Juliet
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2024 | CBLL | 237,234 | $4,032,978 | 0 | $0 | 0 | $0 |
Yearly summary of insider trading at Eargo, Inc. (EAR) by Tammenoms Bakker Juliet
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2020 | EAR | 233,333 | $4,199,994 | 0 | $0 | 0 | $0 |
Yearly summary of insider trading at Rxsight, Inc. (RXST) by Tammenoms Bakker Juliet
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2024 | RXST | 13,000 | $712,127 | 0 | $0 | 0 | $0 |
| 2023 | RXST | 480,000 | $6,000,000 | 1,076,606 | $30,735,104 | 0 | $0 |
| 2021 | RXST | 637,500 | $10,200,000 | 0 | $0 | 0 | $0 |
Yearly summary of insider trading at Rapid Micro Biosystems, Inc. (RPID) by Tammenoms Bakker Juliet
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2026 | RPID | 0 | $0 | 157,739 | $663,965 | 0 | $0 |
| 2021 | RPID | 150,000 | $3,000,000 | 0 | $0 | 0 | $0 |
Insider trading activities at 10 companies by Tammenoms Bakker Juliet:
1. Corcept Therapeutics Inc (CORT)
2. Aimmune Therapeutics, Inc. (AIMT)
3. Vera Therapeutics, Inc. (VERA)
4. Tourmaline Bio, Inc. (TALS)
5. Molecular Templates, Inc. (MTEM)
6. Axonics, Inc. (AXNX)
7. Ceribell, Inc. (CBLL)
8. Eargo, Inc. (EAR)
9. Rxsight, Inc. (RXST)
10. Rapid Micro Biosystems, Inc. (RPID)
Table 1. Insider trading of Corcept Therapeutics Inc (CORT) by Tammenoms Bakker Juliet
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2016-11-16 | CORT | Sale | 17,394 | 9.51 | 165,399 |
| 2016-11-15 | CORT | Sale | 157,453 | 9.55 | 1,504,148 |
| 2016-11-16 | CORT | Sale | 17,394 | 9.51 | 165,399 |
| 2016-11-15 | CORT | Sale | 157,453 | 9.55 | 1,504,148 |
| 2016-11-16 | CORT | Sale | 17,394 | 9.51 | 165,399 |
| 2016-11-15 | CORT | Sale | 157,453 | 9.55 | 1,504,148 |
| 2015-03-24 | CORT | Sale | 554,348 | 5.65 | 3,132,066 |
| 2015-03-20 | CORT | Sale | 535,397 | 5.85 | 3,132,072 |
Table 2. Insider trading of Aimmune Therapeutics, Inc. (AIMT) by Tammenoms Bakker Juliet
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2018-02-22 | AIMT | Buy | 9,375 | 32.00 | 300,000 |
Table 3. Insider trading of Vera Therapeutics, Inc. (VERA) by Tammenoms Bakker Juliet
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2023-02-06 | VERA | Buy | 1,714,285 | 7.00 | 11,999,995 |
| 2022-02-10 | VERA | Buy | 333,333 | 15.00 | 4,999,995 |
Table 4. Insider trading of Tourmaline Bio, Inc. (TALS) by Tammenoms Bakker Juliet
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2021-05-11 | TALS | Buy | 235,000 | 17.00 | 3,995,000 |
Table 5. Insider trading of Molecular Templates, Inc. (MTEM) by Tammenoms Bakker Juliet
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2020-08-28 | MTEM | Sale | 3,496 | 10.75 | 37,568 |
| 2018-09-21 | MTEM | Buy | 365,000 | 5.50 | 2,007,500 |
Table 6. Insider trading of Axonics, Inc. (AXNX) by Tammenoms Bakker Juliet
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2020-09-18 | AXNX | Sale | 9,167 | 42.67 | 391,119 |
| 2020-08-14 | AXNX | Sale | 2,393 | 43.22 | 103,423 |
| 2018-11-02 | AXNX | Buy | 533,333 | 15.00 | 7,999,995 |
Table 7. Insider trading of Ceribell, Inc. (CBLL) by Tammenoms Bakker Juliet
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2024-10-15 | CBLL | Buy | 237,234 | 17.00 | 4,032,978 |
Table 8. Insider trading of Eargo, Inc. (EAR) by Tammenoms Bakker Juliet
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2020-10-20 | EAR | Buy | 233,333 | 18.00 | 4,199,994 |
Table 9. Insider trading of Rxsight, Inc. (RXST) by Tammenoms Bakker Juliet
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2024-05-17 | RXST | Buy | 5,000 | 61.09 | 305,455 |
| 2024-02-12 | RXST | Buy | 4,000 | 50.38 | 201,520 |
| 2024-02-14 | RXST | Buy | 4,000 | 51.29 | 205,152 |
| 2023-11-28 | RXST | Sale | 145,068 | 29.62 | 4,297,059 |
| 2023-11-29 | RXST | Sale | 349,245 | 29.77 | 10,398,769 |
| 2023-11-14 | RXST | Sale | 100,000 | 27.13 | 2,712,600 |
| 2023-11-15 | RXST | Sale | 400,000 | 27.20 | 10,878,000 |
| 2023-09-07 | RXST | Sale | 19,967 | 30.10 | 600,986 |
| 2023-09-11 | RXST | Sale | 2,950 | 30.01 | 88,523 |
| 2023-09-08 | RXST | Sale | 10,033 | 30.25 | 303,458 |
| 2023-08-25 | RXST | Sale | 16,208 | 29.25 | 474,132 |
| 2023-08-17 | RXST | Sale | 18,484 | 30.06 | 555,702 |
| 2023-08-18 | RXST | Sale | 14,651 | 29.07 | 425,875 |
| 2023-02-10 | RXST | Buy | 480,000 | 12.50 | 6,000,000 |
| 2021-08-03 | RXST | Buy | 637,500 | 16.00 | 10,200,000 |
Table 10. Insider trading of Rapid Micro Biosystems, Inc. (RPID) by Tammenoms Bakker Juliet
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2026-02-04 | RPID | Sale | 49,000 | 3.88 | 190,071 |
| 2026-01-23 | RPID | Sale | 7,739 | 4.06 | 31,451 |
| 2026-01-30 | RPID | Sale | 46,000 | 4.54 | 209,023 |
| 2026-02-02 | RPID | Sale | 27,500 | 4.25 | 116,765 |
| 2026-02-03 | RPID | Sale | 27,500 | 4.24 | 116,655 |
| 2021-07-19 | RPID | Buy | 150,000 | 20.00 | 3,000,000 |
Insider trading activities including stock purchases, stock sales, and option exercises
listed in the above table cannot be completely guaranteed as to their accuracy.
For more information regarding the trades made by Tammenoms Bakker Juliet
(Officer of Rapid Micro Biosystems, Inc. at the time of this reporting) see
the Securities and Exchange Commission (SEC) website.