Michael Bigham

Insider Trading: Sales
Company Symbol Price Amount Relationship Remaining Holdings Date Form 4
PRTK $2.20 31,250 Officer, Director 1,334,702 2023-08-09 Filing
PRTK $1.99 15,750 Officer, Director 1,209,702 2022-12-21 Filing
PRTK $1.96 31,891 Officer, Director 1,180,452 2022-12-13 Filing
PRTK $1.98 19,484 Officer, Director 1,212,343 2022-12-12 Filing
PRTK $3.47 6,000 Officer, Director 1,231,827 2022-10-28 Filing
PRTK $2.66 28,637 Officer, Director 1,207,827 2022-08-09 Filing
PRTK $4.27 17,819 Officer, Director 890,782 2021-12-15 Filing
PRTK $4.37 8,622 Officer, Director 908,601 2021-12-14 Filing
PRTK $4.42 5,059 Officer, Director 917,223 2021-12-13 Filing
PRTK $5.12 32,030 Officer, Director 922,282 2021-08-17 Filing
PRTK $9.70 34,364 Officer, Director 879,312 2021-06-04 Filing
PRTK $6.71 26,063 Officer, Director 546,517 2020-12-14 Filing
PRTK $6.95 18,337 Officer, Director 572,580 2020-12-11 Filing
PRTK $5.93 26,250 Officer, Director 590,917 2020-11-13 Filing
PRTK $4.68 12,250 Officer, Director 542,167 2020-05-12 Filing
PRTK $6.76 8,400 Officer, Director 256,467 2018-12-12 Filing
PRTK $8.96 6,300 Officer, Director 264,867 2018-10-15 Filing
PRTK $9.82 16,313 Officer, Director 257,167 2018-10-03 Filing
PRTK $9.97 22,500 Officer, Director 177,230 2018-07-02 Filing
PRTK $12.70 8,700 Officer, Director 199,730 2018-04-09 Filing