Nathan B. Fountain

Companies

• Acumen Pharmaceuticals, Inc.Board member Jun 30, 2021 to now¹

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• APAcumen Pharmaceuticals, Inc. ABOS48,150 shares²$84.3K at $1.75Jun 9, 2026

As of each latest filing. The line shows shares held over time.

Recent filings

• Jun 9, 2026Sold 6,400 shares at $2.23 of Acumen Pharmaceuticals, Inc.²
• Jun 3, 2026Granted 35,500 shares of Acumen Pharmaceuticals, Inc.³
• Jun 4, 2025Granted 12,800 shares of Acumen Pharmaceuticals, Inc.⁴