Quantum Corporation (QMCO) Insider Trading

Last 12 months

Insiders sold $85k and bought nothing on the open market.

None of the selling was scheduled in advance under a 10b5-1 plan. The last open-market buy by an executive or director was in Aug 2021.

Net open-market

−$85k

0 buys · 4 sales

Under a 10b5-1 plan

of the value sold

Insiders who bought / sold

0 / 3

executives and directors

Last open-market buy

Aug 2021

Aug 12, 2021

Get an email when QMCO's executives or directors buy, or make a large sale outside a plan.

Trades · last 2 years

Date	Insider	Trade	Shares	Price	Value	Of their stake	Filing
Aug 3	Anthony Craythorne Chief Revenue Officer	SoldNo plan	1,478	$10.73	$16k	9.9%	Form 4
Jul 2	Laura A. Nash Chief Accounting Officer	SoldNo plan	260	$10.51	$3k	2.4%	Form 4
Jul 2	Hugues Meyrath President & CEO	SoldNo plan	6,232	$10.51	$65k	5.0%	Form 4
Apr 2	Laura A. Nash Chief Accounting Officer	SoldNo plan	109	$5.44	$593	1.0%	Form 4
Oct 1, 2025 – Oct 2, 2025	Laura A. Nash Chief Accounting Officer	SoldNo plan 2 parts	729	$10.71 average	$8k	6.1%	Form 4
Oct 2, 2025	Hugues Meyrath President & CEO	SoldNo plan	2,975	$10.86	$32k	11%	Form 4
Sep 12, 2025	Laura A. Nash Chief Accounting Officer	SoldNo plan	284	$7.40	$2k	2.4%	Form 4
Apr 21, 2025	Lewis W. Moorehead Chief Accounting Officer	SoldNo plan	179	$9.65	$2k	0.7%	Form 4
Apr 21, 2025	James J Lerner President & CEO	SoldNo plan	2,784	$9.65	$27k	2.5%	Form 4
Apr 21, 2025	Brian E Cabrera SVP Chief Admin Ofcr & Secy	SoldNo plan	1,078	$9.65	$10k	3.6%	Form 4
Apr 15, 2025	Pacific Investment Management CO LLC Large holder	SoldNo plan	962,127	$10.25	$9.86M	100%	Form 4
Apr 2, 2025	Laura A. Nash Chief Accounting Officer	SoldNo plan	136	$12.85	$2k	1.2%	Form 4
Feb 3, 2025	Kenneth P. Gianella Chief Financial Officer	SoldNo plan	1,279	$21.53	$28k	3.8%	Form 4
Jan 16, 2025	James J Lerner President & CEO	SoldNo plan	2,511	$35.68	$90k	2.3%	Form 4
Jan 16, 2025	Henk Jan Spanjaard Chief Revenue Officer	SoldNo plan	935	$35.68	$33k	5.9%	Form 4
Jan 16, 2025	Kenneth P. Gianella Chief Financial Officer	SoldNo plan	1,487	$35.68	$53k	4.2%	Form 4
Nov 8, 2024 – Jan 16, 2025	Brian E Cabrera SVP Chief Admin Ofcr & Secy	SoldNo plan 2 parts	2,287	$31.71 average	$73k	7.6%	Form 4
Jan 3, 2025	Pacific Investment Management CO LLC Large holder	SoldNo plan 6 parts	228,195	$61.52 average	$14M	19%	Form 4
Nov 8, 2024	Laura A. Nash Chief Accounting Officer	SoldNo plan	328	$4.43	$1k	2.7%	Form 4
Nov 8, 2024	James J Lerner President & CEO	SoldNo plan	3,681	$4.43	$16k	3.2%	Form 4
Nov 8, 2024	Henk Jan Spanjaard Chief Revenue Officer	SoldNo plan	218	$4.43	$966	1.4%	Form 4
Nov 8, 2024	Kenneth P. Gianella Chief Financial Officer	SoldNo plan	1,332	$4.43	$6k	3.6%	Form 4
Nov 8, 2024	Brian E Cabrera SVP Chief Admin Ofcr & Secy	SoldNo plan	2,118	$4.43	$9k	6.5%	Form 4

Aug 3No plan
Anthony Craythorne
Chief Revenue Officer · sold 1,478 at $10.73
$16k
9.9% of stake
Jul 2No plan
Laura A. Nash
Chief Accounting Officer · sold 260 at $10.51
$3k
2.4% of stake
Jul 2No plan
Hugues Meyrath
President & CEO · sold 6,232 at $10.51
$65k
5.0% of stake
Apr 2No plan
Laura A. Nash
Chief Accounting Officer · sold 109 at $5.44
$593
1.0% of stake
Oct 1, 2025 – Oct 2, 2025No plan
Laura A. Nash
Chief Accounting Officer · sold 729 at avg $10.71
$8k
6.1% of stake
Oct 2, 2025No plan
Hugues Meyrath
President & CEO · sold 2,975 at $10.86
$32k
11% of stake
Sep 12, 2025No plan
Laura A. Nash
Chief Accounting Officer · sold 284 at $7.40
$2k
2.4% of stake
Apr 21, 2025No plan
Lewis W. Moorehead
Chief Accounting Officer · sold 179 at $9.65
$2k
0.7% of stake
Apr 21, 2025No plan
James J Lerner
President & CEO · sold 2,784 at $9.65
$27k
2.5% of stake
Apr 21, 2025No plan
Brian E Cabrera
SVP Chief Admin Ofcr & Secy · sold 1,078 at $9.65
$10k
3.6% of stake
Apr 15, 2025No plan
Pacific Investment Management CO LLC
Large holder · sold 962,127 at $10.25
$9.86M
100% of stake
Apr 2, 2025No plan
Laura A. Nash
Chief Accounting Officer · sold 136 at $12.85
$2k
1.2% of stake
Feb 3, 2025No plan
Kenneth P. Gianella
Chief Financial Officer · sold 1,279 at $21.53
$28k
3.8% of stake
Jan 16, 2025No plan
James J Lerner
President & CEO · sold 2,511 at $35.68
$90k
2.3% of stake
Jan 16, 2025No plan
Henk Jan Spanjaard
Chief Revenue Officer · sold 935 at $35.68
$33k
5.9% of stake
Jan 16, 2025No plan
Kenneth P. Gianella
Chief Financial Officer · sold 1,487 at $35.68
$53k
4.2% of stake
Nov 8, 2024 – Jan 16, 2025No plan
Brian E Cabrera
SVP Chief Admin Ofcr & Secy · sold 2,287 at avg $31.71
$73k
7.6% of stake
Jan 3, 2025No plan
Pacific Investment Management CO LLC
Large holder · sold 228,195 at avg $61.52
$14M
19% of stake
Nov 8, 2024No plan
Laura A. Nash
Chief Accounting Officer · sold 328 at $4.43
$1k
2.7% of stake
Nov 8, 2024No plan
James J Lerner
President & CEO · sold 3,681 at $4.43
$16k
3.2% of stake
Nov 8, 2024No plan
Henk Jan Spanjaard
Chief Revenue Officer · sold 218 at $4.43
$966
1.4% of stake
Nov 8, 2024No plan
Kenneth P. Gianella
Chief Financial Officer · sold 1,332 at $4.43
$6k
3.6% of stake
Nov 8, 2024No plan
Brian E Cabrera
SVP Chief Admin Ofcr & Secy · sold 2,118 at $4.43
$9k
6.5% of stake

How to read this. Insiders sell for many reasons: taxes, diversifying, a house. Open-market buys are rarer and say more. A 10b5-1 plan is a trading schedule set up months in advance, so those sales were not timed on news. Large holders (funds and 10% owners) are listed under Everything but not counted as insiders. If you own or watch QMCO, we send a push when an executive buys or makes a large sale outside a plan.

Source: SEC Form 4 filings, filed within two business days of each trade and checked for new ones every hour.

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Data sourced from SEC EDGAR filings and third-party price providers. Scores, valuations, and metrics are algorithmic estimates. This is not investment advice. See our Terms and Methodology.

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