Home

Derrell Porter

CIK 1706400 · SVP, Head of Global Commercial · last filed 2026-06-17

Derrell Porter is a SVP, Head of Global Commercial who has filed 22 SEC Form 4 insider transactions across 3 companies since 2017. The most recent filing, for ABOS, was dated Jun 17, 2026. Across all open-market trades the lifetime net is −$1.1M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $90.8K across reported positions.

"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.

Loading insider history…
Disclosed Exposure

$90.8K

Companies

3

Total Filings

22

Lifetime Open-Market Net

-$1.11M

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
ABOS Director 35,500 $2.28 $80.9K -$75.2K 6 2026-06-17
PASG Director — $4.57 — $0 6 2026-05-21
ATRA SVP, Head of Global Commercial 1,268 $7.81 $9.9K -$1.03M 7 2019-03-27

Recent Filings

22 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
2026-06-17 ABOS Notice (144) −13,040 -$30.3K EDGAR
2026-06-17 ABOS Mixed −12,800 -$54.4K EDGAR
2026-06-16 ABOS Notice (144) −12,800 -$29.8K EDGAR
2026-06-15 ABOS Notice (144) −6,460 -$15.1K EDGAR
2026-06-05 ABOS Grant (A) +35,500 $0 EDGAR
2026-05-21 PASG Grant (A) — $0 EDGAR
2025-06-05 ABOS Grant (A) +12,800 $0 EDGAR
2025-05-30 PASG Grant (A) — $0 EDGAR
2024-06-10 ABOS Grant (A) — $0 EDGAR
2024-05-23 PASG Grant (A) — $0 EDGAR
Showing 1–10 of 22
Page 1 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.