Director Robison Chris J buys 10,000 PPTA shares at $8.43; stock down 36.4% in 30 days, but insider has 100% 90-day win rate across 2 prior PPTA buys.
Director Robison Chris J purchased 10,000 shares at $8.43 on 2025-02-21, increasing his holdings by 16.7% to 70,000 shares. This buy occurs as PPTA trades 36.4% below its 30-day average and 37.3% below its 52-week high of $12.80, creating significant downside momentum. Notably, his prior two purchases at PPTA (2024-01-18 and 2023-09-05) were well-timed at the 90-day mark, posting returns of 108.1% and 1.6% respectively, with a 100% win rate across same-ticker history. The timing pattern and prior success suggest this director's buying activity at PPTA has been predictive of subsequent recovery, though the company reported negative net income of $-3.6M over its most recent full fiscal year. A cluster of 3 other insiders also buying within the past 14 days further reinforces insider accumulation at depressed prices.