Sanfilippo John B & Son JBSS Insider Ownership

Updated Nov 6, 2026

In the last 12 months, insiders at Sanfilippo John B & Son made open-market purchases of $27,586 (500 shares) and open-market sales of $1.45 million (17.96K shares).

• Counted by insider, open-market buying of JBSS stock in the past 12 months came from one insider and selling from 4 insiders.
• Among Sanfilippo John B & Son's insiders, Michael J. Finn (Senior VP, Corporate Controller) was the largest open-market buyer over the past 12 months, purchasing $27,586 of stock (500 shares), most recently on November 5, 2026.
• Meanwhile, the largest open-market sales of JBSS in the past 12 months were by Jasper Brian Sanfilippo Jr. (COO, President), totaling $583,954 (7.21K shares), most recently on March 2, 2026.
• In transactions other than open-market trades, Sanfilippo John B & Son insiders received 45.5K shares in stock awards and gave up 840 shares to cover taxes or exercise prices over the past 12 months.
• Per Business Quant data, Sanfilippo John B & Son insiders hold 2.67Mn shares in total based on their latest Form 4 filings, up 0.53% from 2.65Mn shares at the end of Q2 2026.
• Indirect holdings, through trusts, partnerships, family members and other entities, make up 50.63% (1.35Mn shares) of Sanfilippo John B & Son's insider total, with the other 49.37% (1.32Mn shares) held directly.
• Holdings in Sanfilippo John B & Son stock are reported by 15 insiders, the officers, directors and 10% owners who have filed a Form 4 in the past two years.
• JBSS's three largest insider shareholders, per their latest Form 4 filings, are Sanfilippo Family 2017 Generation Skipping Trust (10% owner, 989.23K shares), John E. Sanfilippo (Director and 10% owner, 345.68K shares) and Jasper Brian Sanfilippo Jr. (COO, President, 340.17K shares).
• Of the shares held by JBSS insiders, 37.11% belong to Sanfilippo Family 2017 Generation Skipping Trust.
• Institutional investors held 72.92% of Sanfilippo John B & Son stock at the end of Q2 2026, while the latest Form 4 filings of its insiders account for about 22.75%; other investors, including the public, hold roughly 4.33%.
• Over the past 12 months, 13 insiders reported transactions in Sanfilippo John B & Son stock in 40 Form 4 filings.
• This summary of Sanfilippo John B & Son insider activity covers Form 4 filings through November 5, 2026.