Every Form 4 that SiNtx Technologies, Inc. (SINT) has filed with the SEC in the last 12 months is listed below, newest first, and each one links through to the document itself with the summary and the scores our analysis gives it.
A Form 4 covers the transactions officers, directors and large holders report, so if you follow SINT and want that one kind of document rather than the whole filing history, this is the page to keep. The company's other filings, of every form, are on the full SINT filings page.
Sintx Technologies, Inc. President Robert Ryan Elmore received a grant of 4,910 shares of common stock. The shares were acquired as a compensation-related award at a reported value of $2.885 per share and are now held directly, bringing his direct ownership to 4,910 shares.
Elmore Robert Ryan reported acquisition or exercise transactions in this Form 4 filing.
Sintx Technologies, Inc. reported that President Robert Ryan Elmore received a grant of 107,143 restricted stock units (RSUs) on common stock. The award was granted under the company’s 2025 Equity Incentive Plan as equity-based compensation, not an open-market share purchase or sale.
Each RSU represents the right to receive one share of common stock upon vesting. According to the grant terms, 20% of the RSUs vested immediately, with the remaining units vesting in additional 20% installments every six months, aligning his compensation more closely with long-term company performance.
Sintx Technologies director Christopher Michael Lyons reported open-market purchases of the company’s common stock. He bought 7,534 shares at $2.90 per share on March 2, 2026 and 758 shares at $2.96 per share on February 25, 2026, bringing his direct holdings to 8,292 shares.
Sintx Technologies, Inc. director Jay M Moyes reported an open-market purchase of 1,000 shares of common stock at $2.91 per share on February 23, 2026. Following this transaction, his directly owned Sintx common stock holdings increased to 4,000 shares.
Sintx Technologies director Mark Lewis Anderson bought additional company stock in the open market. On February 18, 2026, he purchased 3,000 shares of Sintx Technologies common stock at a price of $3.02 per share. After this transaction, his directly held stake increased to 18,000 shares.
Sintx Technologies, Inc. reported an equity award to its Chief Financial Officer, Kevin Trask. On February 6, 2026, he was granted 60,000 restricted stock units (RSUs) under the company’s 2025 Equity Incentive Plan, at a stated price of $0.00 per unit.
Each RSU represents the right to receive one share of Sintx common stock upon vesting. 20% of the award vested immediately, with the remaining RSUs vesting in additional 20% increments every six months thereafter. Following this grant, Trask directly holds 100,000 derivative securities in the form of RSUs.
Sintx Technologies reported an insider equity award for its Chairman, President and CEO, Eric K. Olson. On February 6, 2026, he was granted 100,000 restricted stock units (RSUs) at a price of $0.00 per unit under the company’s 2025 Equity Incentive Plan.
Each RSU represents the right to receive one share of common stock upon vesting. 20% vested immediately, with the remaining units vesting in 20% increments every six months. Following this grant, Olson directly holds 160,000 derivative securities in the form of RSUs.
Sintx Technologies, Inc. reported that Chief Investment Officer and director Gregg R. Honigblum received an award of 75,000 restricted stock units (RSUs) on February 6, 2026 under the company’s 2025 Equity Incentive Plan.
Each RSU represents the right to receive one share of common stock upon vesting. 20% of the grant vested immediately, with the remaining RSUs vesting in additional 20% installments every six months. Following this award, Honigblum beneficially owned 133,000 derivative securities tied to Sintx common stock in direct ownership.
Sintx Technologies director and Chief Investment Officer Kevin Ontiveros reported significant increases in his ownership of the company’s common stock. On 12/05/2025, he made a series of open-market purchases, each for 5,000 shares of common stock, at prices ranging from $3.77 to $4.07 per share. After these purchases, his directly held stake rose to 139,000 shares.
On the same date, he also received an additional 53,867 common shares at a price of $0.00, described as an issuance incident to the vesting of a Restricted Stock Unit Award. Following this vesting, his directly owned common stock position increased further to 192,867 shares, highlighting both active open-market buying and equity compensation-based ownership growth.
Sintx Technologies (SINT) insider activity: A company director and Chief Investment Officer reported open‑market purchases on 11/07/2025. The filer bought 5,000 shares at $3.20 and 5,000 shares at $3.18, increasing beneficial ownership to 74,000 shares, held directly.
SINTX Technologies (SINT) filed a Form 4 reporting an insider purchase. The company’s President and CEO, who also serves as a director, purchased 5,800 shares of common stock on 10/20/2025 at a price of $3.4 per share.
Following this transaction, the reporting person beneficially owns 30,775 shares, held directly. The filing indicates it was submitted by one reporting person.