CEO Mary T Szela buys 39,682 shares at $2.59; stock down 34.8% in 30 days, -61.9% from 52-week high.
CEO Mary T Szela purchased 39,682 shares at $2.59 on 2026-05-15, increasing her holding to 1,065,215 shares. The stock has declined 34.8% over the past 30 days and trades 61.9% below its 52-week high of $7.95. At TLSI specifically, Szela's 5 prior buy trades showed mixed near-term results: 3 of 5 achieved positive 90-day returns. Her cross-ticker track record shows 9 prior buys with an average 90-day return of -9.6% and a 90d win rate of 33.33%. The company reported latest-quarter revenue of $8,899,000 and net income of $1,539,000, though it was unprofitable over its most recent full fiscal year. Two other insiders also bought within the past 14 days, creating a cluster buy pattern during a period of significant stock price weakness.