NASDAQ:TSEM

Tower Semiconductor Stock Insider Trading

etoro logo Buy TSEM
*Your capital is at risk
$252.55
+0.0600 (+0.0238%)
At Close: Aug 10, 2026

Tower Semiconductor Stock Insider Power

Based on the 67 latest insides trades, we have calculated the insider power to be negative at -91.86. In total, the insiders bought 30.65K and sold 66.96K TSEM shares in the last 67 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 67 transactions)
-91.86
Buy 30.65K shares
Sell 66.96K shares
85% Buy Activity
Weak Negative Correlation
Sell Signal Medium Confidence
Jul 13, 2026

Analysis Breakdown:

  • Strongly supported by a very low Insider Power Score of -91.86.
  • Confidence increased due to high data reliability score of 100.

Historical Insider Trades

Date Type Person Role Amount
Jul 13, 2026
Sell
Ordinary Shares
S-Sale
Ellwanger Russell Craig
Chief Executive Officer
CEO / President 2 510
Value: $589.1K
Jul 13, 2026
Sell
Ordinary Shares
S-Sale
Ellwanger Russell Craig
Chief Executive Officer
CEO / President 1 856
Value: $412.9K
Jul 13, 2026
Sell
Ordinary Shares
S-Sale
Ellwanger Russell Craig
Chief Executive Officer
CEO / President 4 772
Value: $1.05M
Jul 13, 2026
Sell
Ordinary Shares
S-Sale
Ellwanger Russell Craig
Chief Executive Officer
CEO / President 4 936
Value: $1.09M
Jul 13, 2026
Sell
Ordinary Shares
S-Sale
Ellwanger Russell Craig
Chief Executive Officer
CEO / President 2 118
Value: $463.9K
Jul 13, 2026
Sell
Ordinary Shares
S-Sale
Ellwanger Russell Craig
Chief Executive Officer
CEO / President 3 025
Value: $659.2K
Jul 13, 2026
Sell
Ordinary Shares
S-Sale
Ellwanger Russell Craig
Chief Executive Officer
CEO / President 9 878
Value: $2.11M
Jul 13, 2026
Sell
Ordinary Shares
S-Sale
Ellwanger Russell Craig
Chief Executive Officer
CEO / President 9 797
Value: $2.08M
Jul 13, 2026
Sell
Ordinary Shares
S-Sale
Ellwanger Russell Craig
Chief Executive Officer
CEO / President 17 173
Value: $3.64M
Jul 13, 2026
Sell
Ordinary Shares
S-Sale
Ellwanger Russell Craig
Chief Executive Officer
CEO / President 10 899
Value: $2.30M
Jul 02, 2026
Buy
Ordinary Shares
A-Award
Seward Carolin T
Director
Director 814
Value: $178.3K
Jul 02, 2026
Buy
Ordinary Shares
A-Award
Ben Moshe Sagi
Director
Director 814
Value: $178.3K
Jul 02, 2026
Buy
Ordinary Shares
A-Award
Gross Dana Rebecca
Director
Director 814
Value: $178.3K
Jul 02, 2026
Buy
Ordinary Shares
A-Award
Vakrat Wolkin Michal
Director
Director 814
Value: $178.3K
Jul 02, 2026
Buy
Ordinary Shares
A-Award
Avner Iris
Director
Director 814
Value: $178.3K
Jul 02, 2026
Buy
Ordinary Shares
A-Award
Hasson Avi
Director
Director 814
Value: $178.3K
Jul 02, 2026
Buy
Ordinary Shares
A-Award
Chelouche Yoav
Director
Director 814
Value: $178.3K
Jul 02, 2026
Buy
Ordinary Shares
A-Award
Kaufman Kalman
Director
Director 814
Value: $178.3K
Jul 02, 2026
Buy
Ordinary Shares
A-Award
Elstein Amir
Director
Director 1 222
Value: $267.7K
Jul 02, 2026
Buy
Ordinary Shares
A-Award
Ellwanger Russell Craig
Chief Executive Officer
CEO / President 22 918
Value: $5.02M
May 29, 2026
Buy
Ordinary Shares
Ellwanger Russell Craig
Chief Executive Officer
CEO / President 0
Value: $0
May 29, 2026
Buy
Ordinary Shares
Ellwanger Russell Craig
Chief Executive Officer
CEO / President 0
Value: $0
May 29, 2026
Buy
Ordinary Shares
Ellwanger Russell Craig
Chief Executive Officer
CEO / President 0
Value: $0
May 29, 2026
Buy
Ordinary Shares
Ellwanger Russell Craig
Chief Executive Officer
CEO / President 0
Value: $0
May 29, 2026
Buy
Ordinary Shares
Ellwanger Russell Craig
Chief Executive Officer
CEO / President 0
Value: $0

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

Click to get the best stock tips daily for free!
ABOUT TOWER SEMICONDUCTOR LTD.
Tower Semiconductor
Tower Semiconductor Ltd., an independent semiconductor foundry, manufactures and markets analog intensive mixed-signal semiconductor devices in the United States, Japan, other Asia countries, and Europe. It provides various customizable process technologies, including SiGe, BiCMOS, mixed signal/CMOS, RF CMOS, CMOS image sensor, integrated power management, and MEMS. The company also offers wafer fabrication services and design enablement platform...
GOLDEN STAR
Ticker Change Signal Date
GPOR
$158.45
6.03% Aug 06
FCX
$62.63
12.61% Jul 31
BIIB
$202.19
2.44% Jul 24
TSCO
$30.32
14.18% Jul 23
S
SW
$43.71
8.88% Jul 23

Top Fintech Company

StockInvest.us featured in The Global Fintech Index 2020 as the top Fintech company of the country.

Full report by FINDEXABLE