SINT Insider Buying — Recent SEC Form 4 Activity

Track insider buying activity for Sintx Technologies, Inc. ($SINT). See every SEC Form 4 purchase by CEOs, CFOs, directors, and 10% owners over the last 90 days — sourced directly from EDGAR.

In the past 90 days, 4 insiders at Sintx Technologies, Inc. (SINT) made open-market purchases totaling $130,108.28. The most recent transaction was on 2026-03-10.

Purchases (90d)
9
Total value
130.11K
Unique insiders
4

Recent Insider Purchases at Sintx Technologies, Inc.

DateInsiderSharesValue
2026-03-10Lyons Christopher Michael7,534$21,848.60
2026-03-10Lyons Christopher Michael758$2,243.68
2026-02-25MOYES JAY M1,000$2,910.00
2026-02-19Anderson Mark Lewis3,000$9,060.00
2025-12-09Honigblum Gregg R.3,200$13,696.00
2025-12-09Honigblum Gregg R.5,000$21,200.00
2025-12-08Honigblum Gregg R.5,000$19,300.00
2025-12-08Honigblum Gregg R.5,000$20,100.00
2025-12-08Honigblum Gregg R.5,000$19,750.00

Top Insiders Buying SINT

Frequently Asked — SINT Insider Buying

What is SINT insider buying?

$SINT insider buying refers to open-market purchases of Sintx Technologies, Inc. stock by corporate insiders — officers, directors, and shareholders owning more than 10% of the company. Every purchase is disclosed to the SEC on Form 4 within two business days and is shown on this page.

Why does SINT insider activity matter?

Insiders have the best view into Sintx Technologies, Inc.'s operations. When they buy their own stock with personal money — rather than selling option grants — it signals conviction. Clusters of insider buying (two or more insiders purchasing within 14 days) have historically preceded above-market returns.

Where does this SINT insider data come from?

Every transaction on this page is sourced directly from SEC EDGAR Form 4 filings. InsiderAct ingests these filings in near real time and filters for open-market purchases (transaction code P).

How do I get alerts when SINT insiders buy?

Add $SINT to your InsiderAct watchlist and enable email alerts. You'll be notified when a new Form 4 purchase is filed — usually within hours of the transaction.

What is a "cluster buy" signal?

InsiderAct flags a cluster buy when two or more independent insiders at the same company buy on the open market within a 14-day window. Cluster buys are the highest-conviction insider signal we track.

Related Insider Activity

Other stocks with recent insider buying on SEC Form 4

Want alerts when SINT insiders buy?

Add $SINT to your watchlist and get notified the moment a new Form 4 is filed.

Data sourced from SEC Form 4 filings via EDGAR. Read more: What is SEC Form 4?