K. Alexander Arrow

Insider Trading: Purchases
Symbol Price Amount Total Value Remaining Holdings Date Form 4
PTIX $0.81 8,000 $6,480.00 45,815 2023-10-12 Filing
PTIX $0.72 8,000 $5,760.00 151,260 2022-05-18 Filing
PTIX $0.71 23,000 $16,330.00 143,260 2022-05-17 Filing
PTIX $2.29 1,000 $2,290.00 120,260 2021-04-30 Filing
PTIX $2.29 1,000 $2,290.00 119,260 2021-04-29 Filing
BIOL $1.92 7,812 $14,999.04 110,387 2014-07-22 Filing
BLTI $1.69 400 $676.00 102,575 2012-08-14 Filing
BLTI $1.68 723 $1,214.64 102,175 2012-08-14 Filing
BLTI $1.67 4,800 $8,016.00 101,452 2012-08-14 Filing
BLTI $1.70 377 $640.90 96,652 2012-08-14 Filing
BLTI $1.73 1,237 $2,140.01 96,275 2012-08-14 Filing
BLTI $1.72 1,100 $1,892.00 95,038 2012-08-14 Filing
BLTI $1.71 1,363 $2,330.73 93,998 2012-08-14 Filing
BLTI $1.83 7,500 $13,725.00 92,575 2012-08-13 Filing
BLTI $1.80 9,000 $16,200.00 85,075 2012-08-13 Filing
BLTI $1.78 300 $534.00 76,075 2012-08-13 Filing
BLTI $1.77 7,500 $13,275.00 75,775 2012-08-13 Filing
BLTI $1.76 3,200 $5,632.00 68,275 2012-08-13 Filing
BLTI $1.75 1,600 $2,800.00 65,075 2012-08-13 Filing
BLTI $1.74 300 $522.00 63,475 2012-08-13 Filing