- Corporate Officers - H
- Heron Elaine J
Insider Trading History of Heron Elaine J
The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Heron Elaine J since 2015.
This trader's CIK number is 1235471.
At the time of last reporting, Heron Elaine J was the Officer of Palvella Therapeutics, Inc.. (stock ticker symbol PVLA).
Also see all insider trading activities at Palvella Therapeutics, Inc..
Note that in the past
HERON ELAINE J also reported insider trading activities as an insider of the following companies:
Yearly summary of insider trading at Biomarin Pharmaceutical Inc (BMRN) by Heron Elaine J
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2024 | BMRN | 0 | $0 | 0 | $0 | 5,047 | $318,465 |
| 2023 | BMRN | 0 | $0 | 0 | $0 | 8,500 | $576,385 |
| 2022 | BMRN | 0 | $0 | 0 | $0 | 8,500 | $318,410 |
| 2020 | BMRN | 0 | $0 | 0 | $0 | 15,000 | $397,350 |
| 2019 | BMRN | 0 | $0 | 0 | $0 | 1,553 | $97,994 |
| 2018 | BMRN | 0 | $0 | 1,000 | $96,935 | 0 | $0 |
| 2017 | BMRN | 0 | $0 | 800 | $71,116 | 0 | $0 |
| 2015 | BMRN | 0 | $0 | 0 | $0 | 15,000 | $322,650 |
Yearly summary of insider trading at Palvella Therapeutics, Inc. (PVLA) by Heron Elaine J
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2026 | PVLA | 2,400 | $300,000 | 0 | $0 | 0 | $0 |
Yearly summary of insider trading at Vaxart, Inc. (VXRT) by Heron Elaine J
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2025 | VXRT | 40,000 | $15,960 | 0 | $0 | 0 | $0 |
Insider trading activities at 3 companies by Heron Elaine J:
1. Biomarin Pharmaceutical Inc (BMRN)
2. Palvella Therapeutics, Inc. (PVLA)
3. Vaxart, Inc. (VXRT)
Table 1. Insider trading of Biomarin Pharmaceutical Inc (BMRN) by Heron Elaine J
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2024-06-03 | BMRN | Option Ex | 5,047 | 63.10 | 318,465 |
| 2023-05-12 | BMRN | Option Ex | 8,500 | 67.81 | 576,385 |
| 2022-02-25 | BMRN | Option Ex | 8,500 | 37.46 | 318,410 |
| 2020-10-07 | BMRN | Option Ex | 15,000 | 26.49 | 397,350 |
| 2019-08-07 | BMRN | Option Ex | 1,553 | 63.10 | 97,994 |
| 2018-09-05 | BMRN | Sale | 1,000 | 96.94 | 96,935 |
| 2017-12-14 | BMRN | Sale | 800 | 88.89 | 71,116 |
| 2015-09-08 | BMRN | Option Ex | 15,000 | 21.51 | 322,650 |
Table 2. Insider trading of Palvella Therapeutics, Inc. (PVLA) by Heron Elaine J
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2026-02-27 | PVLA | Buy | 2,400 | 125.00 | 300,000 |
Table 3. Insider trading of Vaxart, Inc. (VXRT) by Heron Elaine J
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2025-11-17 | VXRT | Buy | 40,000 | .40 | 15,960 |
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 Heron Elaine J
(Officer of Palvella Therapeutics, Inc. at the time of this reporting) see
the Securities and Exchange Commission (SEC) website.