NMFC Insider Buying — Recent SEC Form 4 Activity

Track insider buying activity for New Mountain Finance Corp ($NMFC). 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, 1 insider at New Mountain Finance Corp (NMFC) made open-market purchases totaling $9,467,906.22. The most recent transaction was on 2026-03-12.

Purchases (90d)
10
Total value
9.47M
Unique insiders
1

Recent Insider Purchases at New Mountain Finance Corp

DateInsiderSharesValue
2026-03-12KLINSKY STEVEN B92,080$741,244.00
2026-03-12KLINSKY STEVEN B184,162$1,482,504.10
2026-03-12KLINSKY STEVEN B74,586$600,417.30
2026-03-12KLINSKY STEVEN B149,172$1,200,834.60
2026-03-06KLINSKY STEVEN B79,291$642,257.10
2026-03-06KLINSKY STEVEN B158,582$1,284,514.20
2026-03-05KLINSKY STEVEN B62,301$508,812.27
2026-03-05KLINSKY STEVEN B124,604$1,017,640.87
2026-03-05KLINSKY STEVEN B83,498$663,224.61
2026-03-05KLINSKY STEVEN B166,997$1,326,457.17

Top Insiders Buying NMFC

Frequently Asked — NMFC Insider Buying

What is NMFC insider buying?

$NMFC insider buying refers to open-market purchases of New Mountain Finance Corp 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 NMFC insider activity matter?

Insiders have the best view into New Mountain Finance Corp'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 NMFC 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 NMFC insiders buy?

Add $NMFC 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 NMFC insiders buy?

Add $NMFC 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?