MARK S PARKER

CIK 1915363 · President · last filed 2026-01-08

MARK S PARKER is a President who has filed 51 SEC Form 4 insider transactions across 1 company since 2022. The most recent filing shows the insider had shares withheld for taxes covering $2.5K of HYFM on Jan 8, 2026. Current disclosed insider exposure totals $17.8K 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.

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Disclosed Exposure

$17.8K

Companies

1

Total Filings

51

Lifetime Open-Market Net

$0

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
HYFM President 19,328 $0.92 $17.8K $0 51 2026-01-08

Recent Filings

51 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2026-01-08 HYFM Tax (F) −1,672 -$2.5K EDGAR
2025-08-20 HYFM Tax (F) −370 -$1.7K EDGAR
2025-08-13 HYFM Tax (F) −771 -$3.5K EDGAR
2025-04-10 HYFM Tax (F) −1,380 -$2.5K EDGAR
2025-03-04 HYFM Grant (A) +2,751 $0 EDGAR
2025-02-28 HYFM Tax (F) −84 -$453 EDGAR
2025-01-03 HYFM Grant (A) +100,000 $0 EDGAR
2024-11-04 HYFM Tax (F) −138 -$93 EDGAR
2024-10-02 HYFM Tax (F) −134 -$92 EDGAR
2024-09-04 HYFM Tax (F) −134 -$58 EDGAR
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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.