Mark Partin

CIK 1688366 · CHIEF FINANCIAL OFFICER · last filed 2026-06-01

"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

$6.78M

Companies

3

Total Filings

78

Lifetime Open-Market Net

-$39.71M

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
SPSC Director 6,221 $55.24 $343.6K $0 2 2026-06-01
SUJA Director 4,761 $0 1 2026-05-08
BL CHIEF FINANCIAL OFFICER 223,992 $28.73 $6.44M -$39.71M 75 2025-02-24

Recent Filings · Page 8 of 8

78 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2019-05-17 BL Grant (A) +30,910 $0 EDGAR
2019-05-14 BL Mixed -$360.1K EDGAR
2019-03-19 BL Mixed -$717.4K EDGAR
2019-02-22 BL Tax (F) −2,452 -$125.7K EDGAR
2018-08-14 BL Mixed -$1.47M EDGAR
2018-08-13 BL Mixed -$1.03M EDGAR
2018-08-10 BL Mixed -$877.4K EDGAR
2018-03-08 BL Grant (A) +27,272 $0 EDGAR
Showing 7178 of 78
Page 8 of 8
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.