SEC Insider Transactions from Spanjaard Henk Jan.

Last updated: 2026-03-16 13:00 UTC | Total transactions: 5

Spanjaard Henk Jan has filed 5 insider transactions across 1 company since January 2024.

Most recent transaction: a sale of 935 shares of QUANTUM CORP /DE/ ($QMCO) on January 16, 2025.

Activity breakdown: 0 open-market purchases and 3 sales.

Set Up your own filters →
Transaction Date Company Ticker Insider Name Title Transaction Type Security Shares Price Shares Owned Following Total Shares Outstanding % of Owned % of Outstanding
Jan. 16, 2025 QUANTUM CORP /DE/ $QMCO Spanjaard Henk Jan Chief Revenue Officer S Common Stock 935 $35.68 14,903.0000 5,307,000 5.90% 0.02%
Nov. 8, 2024 QUANTUM CORP /DE/ $QMCO Spanjaard Henk Jan Chief Revenue Officer S Common Stock 218 $4.43 15,838.0000 4,792,000 1.36% 0.00%
Nov. 8, 2024 QUANTUM CORP /DE/ $QMCO Spanjaard Henk Jan Chief Revenue Officer S Common Stock 394 $4.43 15,662.0000 4,792,000 2.45% 0.01%
Oct. 1, 2024 QUANTUM CORP /DE/ $QMCO Spanjaard Henk Jan Chief Revenue Officer A Common Stock 10000 $0.00 131,112.0000 4,792,000 8.26% 0.21%
Jan. 1, 2024 QUANTUM CORP /DE/ $QMCO Spanjaard Henk Jan Chief Revenue Officer A Common Stock 75000 $0.00 121,112.0000 4,678,000 162.65% 1.60%