Iron Device CEO Park Ki-tae Buys 125,000 Shares
Published . Updated .
Iron Device, a fabless mixed-signal semiconductor company, said in a regulatory filing on
Directly affected
- No company is named in this report.
Indirectly affected
- NVDA NVIDIA+0.0%
Chip makers and their suppliers move when export rules or Taiwan risk changes
- TSM Taiwan Semiconductor-0.0%
The main advanced-chip manufacturer sits in Taiwan
- ASML ASML-7.1%
Chipmaking-equipment sales follow export rules
- AVGO Broadcom-6.7%
Chip makers and their suppliers move when export rules or Taiwan risk changes
- AMD AMD+4.6%
Chip makers and their suppliers move when export rules or Taiwan risk changes
- AMAT Applied Materials-12.6%
Chip-equipment makers feel export controls
- LRCX Lam Research-15.9%
Chip-equipment makers feel export controls
- SMH VanEck Semiconductor-2.5%
A fund of semiconductor companies
- SOXX iShares Semiconductor-3.7%
A fund of semiconductor companies
- QQQ Invesco QQQ-0.7%
Big tech moves with chip-supply risk
Price reaction, T-5 to T+3
| Ticker | T-5 | T-3 | T-1 | T0 | T+1 | T+2 | T+3 |
|---|---|---|---|---|---|---|---|
| NVDANo price data for this ticker | — | — | — | — | — | — | — |
| TSMNo price data for this ticker | — | — | — | — | — | — | — |
| ASMLNo price data for this ticker | — | — | — | — | — | — | — |
| AVGONo price data for this ticker | — | — | — | — | — | — | — |
| AMDNo price data for this ticker | — | — | — | — | — | — | — |
| AMATNo price data for this ticker | — | — | — | — | — | — | — |
| LRCXNo price data for this ticker | — | — | — | — | — | — | — |
| SMHNo price data for this ticker | — | — | — | — | — | — | — |
| SOXXNo price data for this ticker | — | — | — | — | — | — | — |
| QQQ | +2.00% | +2.99% | base | after close | after close | after close | after close |
Closing-price change versus T-1, the last close before the story. T0 to T+3 fill in after each market close. Prices: Alpaca IEX.
Market Call
Think this story will push the stock up or down over the next three trading days? Make a free call and see what other readers think. Points are play money with no cash value.
Iron Device CEO Park Ki-tae Buys 125,000 Shares THE ELEC, Korea Electronics Industry Media
This story
| Company | When | Move | Status |
|---|---|---|---|
| GLD | three days earlier | +3.37% | final price |
| GLD | five days earlier | +3.56% | final price |
| QQQ | three days earlier | +2.99% | final price |
| QQQ | five days earlier | +2.00% | final price |
| SPY | three days earlier | +1.75% | final price |
| SPY | five days earlier | +0.89% | final price |
| TLT | three days earlier | -1.35% | final price |
| TLT | five days earlier | -2.31% | final price |
Trades by members of Congress and officials in the stocks in this story
- Rep. Cleo Fields bought Nvidia (NVDA), worth $1,001 - $15,000 on 1 Oct 2026. That is 24 days before publication. Filed 22 Oct 2026. View the filing.
- Rep. Rohit Khanna bought Nvidia (NVDA) (held by a dependent child), worth $1,001 - $15,000 on 23 Sep 2026. That is 32 days before publication. Filed 7 Oct 2026. View the filing.
- Rep. Rohit Khanna sold Nvidia (NVDA) (held by a spouse), worth $1,001 - $15,000 on 4 Sep 2026. That is 51 days before publication. Filed 7 Oct 2026. View the filing.
- Rep. Cleo Fields bought Taiwan Semiconductor Manufacturing (TSM), worth $1,001 - $15,000 on 9 Oct 2026. That is 16 days before publication. Filed 22 Oct 2026. View the filing.
- Rep. Gilbert Cisneros bought Taiwan Semiconductor Manufacturing (TSM), worth $1,001 - $15,000 on 22 Sep 2026. That is 33 days before publication. Filed 12 Oct 2026. View the filing.
- Rep. Michael T. McCaul sold Taiwan Semiconductor Manufacturing (TSM) (held by a spouse), worth $1,001 - $15,000 on 25 Aug 2026. That is 61 days before publication. Filed 14 Oct 2026. View the filing.
- Rep. Michael T. McCaul bought Asml Holding (ASML) (held by a spouse), worth $50,001 - $100,000 on 7 Aug 2026. That is 79 days before publication. Filed 14 Oct 2026. View the filing.
- Rep. Rohit Khanna sold Broadcom (AVGO) (held by a spouse), worth $1,001 - $15,000 on 25 Sep 2026. That is 30 days before publication. Filed 7 Oct 2026. View the filing.
- Rep. Rohit Khanna sold Broadcom (AVGO) (held by a dependent child), worth $15,001 - $50,000 on 23 Sep 2026. That is 32 days before publication. Filed 7 Oct 2026. View the filing.
- Rep. Gilbert Cisneros sold Broadcom (AVGO), worth $1,001 - $15,000 on 16 Sep 2026. That is 39 days before publication. Filed 12 Oct 2026. View the filing.
- Rep. Rohit Khanna bought Advanced Micro Devices (AMD) (held by a spouse), worth $1,001 - $15,000 on 4 Sep 2026. That is 51 days before publication. Filed 7 Oct 2026. View the filing.
- Donald J Trump, an executive branch official, sold Advanced Micro Devices (AMD), worth $1,000,001 - $5,000,000 on 21 Aug 2026. That is 65 days before publication. Filed 8 Oct 2026. View the filing.
Public disclosure filings, not a recommendation. The filing link is the source document. News use of these reports still sits under 5 U.S.C. § 13107(c).
How solid “Iron Device CEO Park Ki-tae Buys 125,000 Shares” looks
12 out of 100
“Iron Device CEO Park Ki-tae Buys 125,000 Shares” scores 12 out of 100. The score uses 1 sources.