Hillevax Stock Insider Trading

Healthcare > Biotechnology

Buy HLVX

*Your capital is at risk

$2.09

+0 (+0%)

At Close: Dec 16, 2025

HilleVax Stock Insider Power

Based on the 100 latest insides trades, we have calculated the insider power to be negative at -98.57. In total, the insiders bought 565.38K and sold 17.97M HLVX shares in the last 100 trades. The insider score can be negative despite buy/sell ratio being positive. The score focuses on the quality of the trades.

Insider Power (Last 100 transactions)	-98.57
● Buy	565.38K shares
● Sell	17.97M shares
34% Buy Activity Negligible or No Correlation
Sell Signal Medium Confidence Sep 17, 2025 Analysis Breakdown: Strongly supported by a very low Insider Power Score of -98.57. Confidence increased due to high data reliability score of 90.

Historical Insider Trades

Date	Type	Person	Role	Amount
Sep 17, 2025 Sell	Common Stock U-Tender	Takeda Pharmaceutical Co Ltd 10 Percent Owner	10% Owner	6 724 000 Value: $13.1M
Sep 17, 2025 Sell	Common Stock U-Tender	Takeda Pharmaceutical Co Ltd 10 Percent Owner	10% Owner	6 724 000 Value: $13.1M
Sep 17, 2025 Sell	Common Stock U-Tender	Hershberg Robert President And CEO	CEO / President	1 101 498 Value: $2.15M
Sep 17, 2025 Sell	Common Stock U-Tender	Cocero Nanette Director	Director	17 199 Value: $33.5K
Sep 17, 2025 Sell	Common Stock U-Tender	Hilleman Jeryl L Director	Director	59 224 Value: $115.5K
Sep 17, 2025 Sell	Common Stock U-Tender	Chu Shelley Director	Director	17 199 Value: $33.5K
Sep 17, 2025 Sell	Common Stock U-Tender	Dubin Gary Director	Director	17 199 Value: $33.5K
Sep 17, 2025 Sell	Common Stock U-Tender	Kohli Aditya Director	Director	698 171 Value: $1.36M
Sep 17, 2025 Sell	Common Stock U-Tender	Gerberding Julie L. Director	Director	59 224 Value: $115.5K
Sep 17, 2025 Sell	Common Stock U-Tender	Maltbie Shane Chief Financial Officer	C-Suite Officer	83 738 Value: $163.3K
Sep 17, 2025 Sell	Common Stock U-Tender	Sepulveda Jaime Director	Director	59 224 Value: $115.5K
Sep 17, 2025 Sell	Common Stock U-Tender	Sepulveda Jaime Director	Director	59 224 Value: $115.5K
Sep 17, 2025 Sell	Common Stock U-Tender	Maltbie Shane Chief Financial Officer	C-Suite Officer	83 738 Value: $163.3K
Sep 17, 2025 Sell	Common Stock U-Tender	Gerberding Julie L. Director	Director	59 224 Value: $115.5K
Sep 17, 2025 Sell	Common Stock U-Tender	Kohli Aditya Director	Director	698 171 Value: $1.36M
Sep 17, 2025 Sell	Common Stock U-Tender	Dubin Gary Director	Director	17 199 Value: $33.5K
Sep 17, 2025 Sell	Common Stock U-Tender	Chu Shelley Director	Director	17 199 Value: $33.5K
Sep 17, 2025 Sell	Common Stock U-Tender	Hilleman Jeryl L Director	Director	59 224 Value: $115.5K
Sep 17, 2025 Sell	Common Stock U-Tender	Cocero Nanette Director	Director	17 199 Value: $33.5K
Sep 17, 2025 Sell	Common Stock U-Tender	Hershberg Robert President And CEO	CEO / President	1 101 498 Value: $2.15M
Sep 17, 2025 Sell	Common Stock U-Tender	Frazier Life Sciences X, L.p. 10 Percent Owner	10% Owner	17 199 Value: $33.5K
Sep 17, 2025 Sell	Common Stock U-Tender	Frazier Life Sciences X, L.p. 10 Percent Owner	10% Owner	17 199 Value: $33.5K
Jun 23, 2025 Buy	Common Stock A-Award	Kohli Aditya Director	Director	17 199 Value: $32.3K
Jun 23, 2025 Buy	Common Stock A-Award	Hilleman Jeryl L Director	Director	17 199 Value: $32.3K
Jun 23, 2025 Buy	Common Stock A-Award	Dubin Gary Director	Director	17 199 Value: $32.3K

About Insider Power

Insider Power is a proprietary algorithm developed by StockInvest.us to evaluate the significance of insider transactions. The calculation considers the size, type, and timing of transactions, as well as the insider’s role within the company.

It is important to note that, in general, there is little to no correlation between insider transactions and short-term stock price movements. In one of our studies, only 0.22%^* of stocks with insider activity showed a measurable correlation — and even then, it was unclear whether the effect was caused by insider actions or simply by the stock’s broader trend.

While our algorithms are designed to highlight potentially meaningful signals, these cannot be regarded as statistically significant on their own. Insider trading activity should therefore be seen as informative rather than as direct trading guidance. The Insider Power metric was created to present this information in a clearer and more accessible way, helping investors better understand the possible context of insider activity.

* October 6th, 2025 - Tested on 5562 stocks