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SEC EDGAR Form 4 ↗
CongressStock.com ↗
Track13F.com ↗
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© 2026 InsiderTradingScreener.com. Data from SEC EDGAR Form 4 filings.For informational purposes only. Not financial advice.

Home/Insiders/Tzuo Tien

Tzuo Tien

Director

Director

Total trades

5

Bought (open market)

$0

Sold (open market)

$0

Tickers traded

1

Recent trades

Most recent Form 4 filings by Tzuo Tien.

Tzuo Tiengranted1,521 shares ofAMPLat $0Jul 5 · filed Jul 7Details
Tzuo Tiengranted1,538 shares ofAMPLat $0Apr 5 · filed Apr 7Details
Tzuo Tiengranted999 shares ofAMPLat $0Jan 5 · filed Jan 7Details

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granted

977 shares of

AMPL

at $0

Oct 5, 2025 · filed Oct 7, 2025Details

Tzuo Tiengranted894 shares ofAMPLat $0Jul 5, 2025 · filed Jul 8, 2025Details