Murray Stahl Has Filed 6,612 Insider Transactions at RENN Fund — Almost All Tiny Purchases

Murray Stahl may hold the most unusual insider trading record in SEC history: 6,612 Form 4 filings for RENN Fund (RCG), almost all of them tiny purchases of 18 to 360 shares at prices under $3 per share. Career buy total: $2.3 million. Career sell total: $57,200.

The Numbers

Metric	Value
Career Sell Value	$57,200
Career Buy Value	$2.29M
Total Transactions	6,612
Last Transaction	2026-02-26
Shares Remaining	~1,046,044 (across accounts)

Recent Activity

Date	Type	Shares	Price	Est. Value
2026-02-26	Buy	296	$2.85	$844
2026-02-26	Buy	180	$2.85	$513
2026-02-26	Buy	180	$2.85	$513
2026-02-26	Buy	360	$2.85	$1,026
2026-02-25	Buy	296	$2.92	$864

Stahl's February 26, 2026 filings — his most recent — show seven separate purchase transactions across multiple accounts, each buying between 18 and 360 shares at $2.85 per share. The largest single transaction was $1,026. This pattern repeats virtually every trading day, with Stahl filing Form 4s for purchases that most investors would consider immaterial.

What It Means

Stahl is the chairman and CIO of Horizon Kinetics, a value-oriented investment firm known for its contrarian, deeply unconventional investment philosophy. RENN Fund is a closed-end fund focused on patent and intellectual property investments. Stahl's relentless buying — thousands of micro-purchases over many years — appears to be a deliberate strategy to slowly accumulate shares in a thinly-traded, sub-$3 stock without moving the market.

What makes Stahl's record extraordinary is the ratio: 6,612 transactions producing only $2.3 million in purchases and $57,200 in sales. That's an average of about $348 per transaction. Most executives with 6,000+ Form 4 filings are billionaire founders selling tens of millions per trade. Stahl is the opposite — a value investor dollar-cost-averaging into his own fund at the smallest possible scale, filing the same SEC paperwork as a Bezos or Zuckerberg for purchases that wouldn't cover a dinner bill.

What to Watch

• Whether Stahl's daily buying cadence continues — his consistency over thousands of filings is itself a data point about conviction
• RENN Fund's NAV discount — closed-end funds often trade below NAV, and Stahl may be buying to close the gap
• Horizon Kinetics' broader portfolio performance and how RENN Fund fits into its IP-focused investment thesis
• Any acceleration in purchase size that might signal a shift from dollar-cost-averaging to more aggressive accumulation