ANGIODYNAMICS INC (ANGO) insider trading: who bought and sold · Investailor

ANGO insider activity

44 transactions on file (3 open-market purchases and 1 open-market sale).

Scheduled or decided

1 open-market sale by ANGO insiders, between Oct 9, 2025 and Jul 30, 2026.

A sale made under a trading plan agreed months earlier is not the same event as one decided that week, and the filing itself says which.

Discretionary: $344.01K; 1 filing · 1 person
Planned (10b5-1): None; no sales on file
Not stated: None; no sales on file

Discretionary. The box was on the form and was not ticked.

The sale was made at the prevailing price without a pre-arranged plan behind it.

Planned (10b5-1). The filer ticked the Form 4's 10b5-1 box.

The sale ran under a trading plan adopted before the trade, so it is a schedule executing rather than a view taken this week.

Not stated. The filing does not say.

Either it predates the April 2023 checkbox, or nothing has re-read it since. This tab will not guess which of the other two it was.

The 3 open-market purchases on file carry no plan label.

The box can be ticked on a buy, and labelling one would qualify the rarer and more informative of the two signals.

Recent transactions44 filed

Date	Insider	Type	Shares	Price	Value	Owned after
2026-07-30	Nighan Warren JR SVP Quality and Regulatory Open-market saleDiscretionary	Open-market sale Discretionary	−23,370	$14.72	−344.01K	64,745
2026-07-22	Trowbridge Stephen A EVP and CFO Tax withholding	Tax withholding	−8,319	$13.82	−114.97K	305,796
2026-07-22	Clemmer James C President and CEO · Director Option exercise	Option exercise	+52,358	$0.00	+0	889,176
2026-07-22	Clemmer James C President and CEO · Director Tax withholding	Tax withholding	−26,728	$13.82	−369.38K	862,448
2026-07-22	Trowbridge Stephen A EVP and CFO Option exercise	Option exercise	+16,296	$0.00	+0	314,115

39 more transactions are on Measure

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Each insider's stake4 people

Insider	Role	On Sep 13, 2025	Now	Change	Sold
Nighan Warren JRSVP Quality and Regulatory	SVP Quality and Regulatory	88,115	64,745	−26.52%	$344.01K$344.01K no plan
Trowbridge Stephen AEVP and CFO	EVP and CFO	255,739	256,629	+0.35%	-
Clemmer James CPresident and CEO, Director	President and CEO, Director	872,529	882,529	+1.15%	-

1 more insider, included withMeasure

What each insider held after every open-market trade, over the last twelve months.

The figure is each person’s holding as they reported it. It counts one class of stock and excludes grants, option exercises and shares withheld for tax, so a stake can fall here while somebody’s total holding does not. Since April 2023 a Form 4 states whether a trade ran under a pre-arranged 10b5-1 plan; an older one does not, and those dollars read “not stated” rather than being counted either way.

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The assistant answers from what ANGO has actually filed: 17 annual reports filed with the SEC, 44 Form 4 filings from the last year and 3 funds that hold it. Every figure in a reply links to the filing it came from, so an answer can be checked rather than believed.

Pressing one answers it here, from ANGO's filings and figures. One a day without an account; a free account has its own, and no card.

See every Form 4 ANGO insiders have filed, not the latest few.

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What an account lets you do with ANGO's filings

Source

From SEC Form 4 filings, filed within two business days of a transaction.

They are filed by officers, directors and 10%-owners. “Indirect” holdings (a trust, an LLC, a family member) are included and not distinguished from direct ones in this table.

Past transactions say nothing about future ones, and none of this is investment advice.

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What an account lets you do with ANGO's filings

After each open-market trade