Disclosures

AMD has filed its 10-Q for the quarter ended June 27, 2026, covering revenue, margins, segment performance (Data Center, Client, Gaming, Embedded), and updated guidance. Full filing body not analyzed; description inferred from form + item codes. PMs should watch Data Center GPU ramp, AI accelerator competitive dynamics, and any revision to full-year outlook.

Vice President Lee Taekwan (LEE TAEKWAN), a non-registered executive in Samsung Electronics' Legal Affairs (Litigation) team, sold 2,500 ordinary shares on July 30, 2026 at KRW 211,000 per share through the open market. His total holdings fell from 12,962 shares to 10,462 shares — a reduction of roughly 19.3% in his personal position, valued at approximately KRW 527.5 million (≈ USD 385,000) for the disposed tranche. His remaining stake represents 0.00% of the 6.648 billion total shares outstanding, making this a negligible position in absolute terms. This is a routine mid-level insider disposition with no disclosed trading plan on file and no indication of strategic or information-driven motivation. Disclosures of this scale from non-registered executives are generally not considered market-moving.

LB Semicon's rights offering closed with a 97.22% subscription rate, with existing shareholders subscribing to 11,666,578 of the 12,000,000 new shares offered. The 333,422 unsubscribed shares will be offered to the general public on August 6–7, 2026. Any shares remaining after the public offering will be fully underwritten by lead manager KB Securities on its own account, eliminating placement risk. Refunds and payment settlement are scheduled for August 11, with new shares listed on August 26, 2026.

DB HiTek reported strong preliminary Q2 2026 results on a consolidated basis, with revenue of KRW 414.5 billion (+22.8% YoY, +15.3% QoQ) and operating income of KRW 105.2 billion (+42.5% YoY, +57.3% QoQ), both on a continuing-operations basis. Net income surged 92.7% YoY to KRW 115.6 billion, and first-half 2026 cumulative net income of KRW 202.5 billion nearly doubled the prior-year first-half figure (+91.2%). The outsized pre-tax income growth (+123.8% YoY) signals significant non-operating gains beyond core foundry operations. A key disclosure note is that subsidiary DB World's ferroalloy segment has been classified as discontinued operations following a temporary business suspension announced on May 29, 2026; revenue and operating income figures therefore reflect continuing operations only. All figures are unaudited and subject to revision.

Park Woo Bum, a non-registered Executive Vice President in the CFO/Treasury division, filed a mandatory ownership change report after purchasing 300 common shares on the open market on August 3, 2026 at 149,600 KRW per share. His total holding increased from 6,435 to 6,735 shares, still representing less than 0.01% of the 150 million total shares outstanding. The aggregate transaction value was approximately 44.88 million KRW (~$33,000 USD). While insider buying is generally a mild positive signal, the transaction size is negligible relative to the company's market cap and carries no material information content.

CHO IKHYUN, a non-registered Vice President (상무) in Samsung Electronics' Finance Team, sold a combined 950 common shares in two open-market transactions on July 29 and July 31, 2026. His reported holding fell from 3,216 shares to 2,266 shares, representing an immaterially small 0.00% stake both before and after the transactions. The two sale prices — 252,000 KRW on July 29 and 193,900 KRW on July 31 — imply the stock declined roughly 23% between the two execution dates, which may itself be more noteworthy than the insider activity. Given the negligible size of the stake relative to the 6.65 billion shares outstanding, this transaction carries no meaningful supply or signalling impact for the broader market.