Asif Ali

CIK 1921163 · Chief Financial Officer · last filed 2026-04-21

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

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Disclosed Exposure

$8.64M

Companies

1

Total Filings

26

Lifetime Open-Market Net

-$10.29M

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
Symbol Role Shares Price Disclosed Exposure Lifetime OM Net Filings Latest Filed
PTGX Chief Financial Officer 59,003 $146.49 $8.64M -$10.29M 18 2026-04-21

Recent Filings · Page 2 of 3

26 filings
Insider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
Filed Symbol Action Net Shares Net $ Link
2025-03-14 PTGX Mixed -$1.09M EDGAR
2025-03-12 PTGX Notice (144) −24,903 -$1.46M EDGAR
2025-01-17 PTGX Sell (S) −3,918 $0 EDGAR
2025-01-06 PTGX Grant (A) +31,779 $0 EDGAR
2024-09-13 PTGX Mixed −2,203 -$443.7K EDGAR
2024-09-11 PTGX Notice (144) −14,203 -$631.9K EDGAR
2024-04-19 PTGX Sell (S) −1,234 -$31.0K EDGAR
2024-03-01 PTGX Notice (144) −14,248 -$459.3K EDGAR
2024-03-01 PTGX Mixed −12,187 -$618.3K EDGAR
2024-02-29 PTGX Notice (144) −9,939 -$305.0K EDGAR
Showing 1120 of 26
Page 2 of 3
Form 4 codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.