Company · Ownership research

AXT INC AXTI

CIK 0001051627

Form 4 transactions dated Nov 1, 2023 to Nov 8, 2026, as reported to the SEC.

Insider trading Initial holdings Institutional holders

Insider filings on file run through Oct 29, 2026.

Insider purchases & sales

Purchased: $40.93K
Sold: $78.77M

Nov 1, 2023 – Oct 29, 2026
Available records · partial months are marked ·

202510 of 14 preview events

Date	Insider	Activity	Trade value (USD)	% of prior holding
Dec 9, 2025	CHANG DAVID C Director	Sale	$371.02K 25,000 shares sold	15.85% sold Trust holding	▾
Dec 8, 2025	YOUNG MORRIS S CEO	Sale	$462.90K 37,160 shares sold	1.49% sold Trust holding	▾
Dec 4, 2025	YOUNG MORRIS S CEO	Sale	$421.75K 35,000 shares sold	1.38% sold Trust holding	▾
Dec 2, 2025	CHANG DAVID C Director	Sale	$308.25K 25,000 shares sold	13.68% sold Trust holding	▾
Nov 28, 2025	CHANG DAVID C Director	Sale	$268.00K 25,000 shares sold	12.03% sold Trust holding	▾
Nov 17, 2025	YOUNG MORRIS S CEO	Sale	$344.39K 33,130 shares sold	1.32% sold Direct holding	▾
Nov 13, 2025	FISCHER GARY L CFO	Sale	$1.03M 101,297 shares sold	21.86% sold Direct holding	▾
Nov 7, 2025	LEBLANC LEONARD J Director	Sale	$30.59K 3,637 shares sold	2.97% sold Direct holding	▾
Nov 6, 2025	FISCHER GARY L CFO	Sale	$201.18K 22,675 shares sold	4.67% sold Direct holding	▾
Nov 5, 2025	CHANG DAVID C Director	Sale	$894.04K 100,000 shares sold	32.49% sold Direct holding	▾

Showing 14 / 14 record groups in 2025. The complete set is available through the API.

AXT INC · AXTI

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The initial HTML of this page carries its exact data as script#research-data (JSON): values, units, scope, preview limits and SEC sources. Read it directly, no script or API key needed; script#research-access says what needs an account. For the year shown, this page lists 14 of 14 purchase / sale groups and 19 of 19 other groups; the totals and the monthly series cover the whole window.

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{"action":"list","ticker":"AXTI","transaction_code":["P","S"],"transaction_form_type":"4","page_size":20}

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Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.

Non-cancelled, non-derivative purchase (P) and sale (S) rows dated inside the public window, as reported. Share totals are on today's split-adjusted basis. Includes open-market and private transactions. Data after the latest filing is not asserted complete and is not zero-filled. A grouped event shares filing, transaction date, security, code, direction, ownership bucket and source. Derivative groups also match underlying security, exercise price, exercise/expiration dates and footnote references. Reported rows are retained; P/S price lots can be grouped. Post-transaction balances are never summed.