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 5 of 8

78 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2021-06-10 BL Mixed -$448.9K EDGAR
2021-05-21 BL Tax (F) −8,326 -$870.4K EDGAR
2021-05-12 BL Mixed -$451.2K EDGAR
2021-03-08 BL Grant (A) +11,230 $0 EDGAR
2021-02-23 BL Tax (F) −1,301 -$171.8K EDGAR
2020-11-23 BL Tax (F) −1,803 -$203.0K EDGAR
2020-08-21 BL Tax (F) −1,804 -$140.2K EDGAR
2020-08-03 BL Mixed -$1.52M EDGAR
2020-07-06 BL Mixed -$2.88M EDGAR
2020-06-22 BL Mixed -$669.0K EDGAR
Showing 4150 of 78
Page 5 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.