Tower Semiconductor Ltd
TSEM- Exchange
- Nasdaq
- Industry
- Semiconductors & Related Devices
- SEC CIK
- 0000928876
In the last 90 days, Tower Semiconductor Ltd insiders filed 0 open-market purchases and 3 sales; 453 institutions reported holding it in 13F filings for Q2 2026, worth $17.1B in total; superinvestors ARK Invest and Maverick Capital hold it.
Open-market trades, last 90 days
Open-market purchases (P) and sales (S) by Tower Semiconductor Ltd insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.
- Open-market buys
- 0 filings
- Open-market sells
- 3 filings
- 2 insiders, $60.0M in total
- Insiders trading
- 2
- Net value
- −$60.0M
- Purchases minus sales
Insider roster
Directors, officers and 10% owners who have filed a Form 4 for Tower Semiconductor Ltd, current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.
| Name | Title | Last reported holding | Last filing | Filings, past year |
|---|---|---|---|---|
| Chelouche Yoav | Director | 33,734 | Sep 14, 2026 | 2 |
| Ellwanger Russell Craig | Chief Executive Officer | 526,788 | Aug 12, 2026 | 3 |
| Elstein Amir | Director | 126,556 | Jul 6, 2026 | 1 |
| Kaufman Kalman | Director | 10,583 | Jul 6, 2026 | 1 |
| Hasson Avi | Director | 20,270 | Jul 6, 2026 | 1 |
| Avner Iris | Director | 21,223 | Jul 6, 2026 | 1 |
| Vakrat Wolkin Michal | Director | 17,575 | Jul 6, 2026 | 1 |
| Gross Dana Rebecca | Director | 9,916 | Jul 6, 2026 | 1 |
| Ben Moshe Sagi | Director | 9,916 | Jul 6, 2026 | 1 |
| Seward Carolin T | Director | 4,996 | Jul 6, 2026 | 1 |
Insider trades
Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Sep 14, 2026 (view filing)9:11 AM ET | Sep 10 | 4 days | Chelouche YoavDirector | SSale | −232 | $215.06 | −$49.9K | −0.7%33.7K after | |
| Aug 12, 2026 (view filing)11:31 AM ET | Aug 10-11 | 2 days | Ellwanger Russell CraigChief Executive Officer | SSale | −181.5K | $250.97 | −$45.6M | −25.6%526.8K after | 27 lots |
| Jul 15, 2026 (view filing)12:17 PM ET | Jul 13 | 2 days | Ellwanger Russell CraigChief Executive Officer | SSale | −67.0K | $215.02 | −$14.4M | −8.6%708.3K after | 10 lots |