ServiceTitan TTAN Insider Ownership

Updated Oct 11, 2026

In the last 12 months, insiders at ServiceTitan made open-market sales of $83.21 million (954.35K shares) and bought no shares on the open market.

• Behind ServiceTitan's open-market sales in the past 12 months were 6 insiders, and no insider bought.
• Ara Mahdessian (Chief Executive Officer) was the top open-market seller of ServiceTitan over the past 12 months, with $44.49 million sold (471.5K shares) and the latest sale on September 17, 2026.
• The latest open-market trade in TTAN stock by an insider was a sale of 4.38K shares for $268,713 by Michele O'Connor (Chief Accounting Officer) on September 23, 2026.
• Beyond open-market trades, insiders at ServiceTitan received 120.72K shares in stock awards, acquired 736.08K shares through option exercises and conversions and gave away 28.7K shares as gifts in the last 12 months.
• Per Business Quant, TTAN insiders together hold 52.04Mn shares based on their latest Form 4 filings, or 53.95% of the 96.46Mn shares outstanding; that total is down 3.21% from 53.77Mn shares at the end of Q2 2026 and down 6.51% from 55.67Mn shares at the end of Q3 2025.
• ServiceTitan insiders hold 7.68Mn shares directly (14.76% of their total) and 44.36Mn shares (85.24%) indirectly, through entities such as trusts and partnerships.
• Holdings in ServiceTitan stock are reported by 13 insiders, the officers, directors and 10% owners who have filed a Form 4 in the past two years.
• TTAN's largest insider holders by reported holdings are William J.G. Griffith (Director and 10% owner, 15.49Mn shares), Vahe Kuzoyan (President, 10.2Mn shares) and Ara Mahdessian (Chief Executive Officer, 8.71Mn shares).
• The largest insider, William J.G. Griffith, holds 29.76% of TTAN's insider total.
• In the last 12 months, 54 Form 4 filings with transactions in TTAN stock came from 13 insiders.
• These insider figures for ServiceTitan are based on Form 4 filings through September 23, 2026.