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Who

Warren Nighan Jr.

SVP Quality and Regulatory

Company insider

Files Form 4 as: SVP Quality and Regulatory, AngioDynamics; EVP, Global QA/RA, Haemonetics.

In numbers

Trades disclosed
58
Buys
2
Sells
4
Bought
$5,285
Sold
$1.3M
Companies
2
Companies where not an officer
0
First trade
26 Jan 2011
Last trade
30 Jul 2026
Last filed
31 Jul 2026

Companies traded

Where they are an officer
ANGO AngioDynamicsOfficer · Medical Devices · last 30 Jul 20262 buys · 2 sells
HAE HaemoneticsOfficer · Medical Devices · last 24 Jul 20130 buys · 2 sells

Activity over time

1 Nov 2024 – 1 Oct 2026
10Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
30 Jul 2026filed 31 Jul 2026ANGO AngioDynamicsMedical DevicesSEC FORM 4 Sold$344K23,370 at $14.72filing
30 Jul 2026filed 31 Jul 2026ANGO AngioDynamicsMedical DevicesSEC FORM 4 Sold$344K23,370 at $14.72filing
22 Jul 2026filed 24 Jul 2026ANGO AngioDynamicsMedical DevicesSEC FORM 4 Code M—5,694 at $0.00filing
22 Jul 2026filed 24 Jul 2026ANGO AngioDynamicsMedical DevicesSEC FORM 4 Code F$23K1,671 at $13.82filing
22 Jul 2026filed 24 Jul 2026ANGO AngioDynamicsoption or derivative · Medical DevicesSEC FORM 4 Code M—20,052 at $0.00filing
22 Jul 2026filed 24 Jul 2026ANGO AngioDynamicsoption or derivative · Medical DevicesSEC FORM 4 Code M—20,052 at $0.00filing
22 Jul 2026filed 24 Jul 2026ANGO AngioDynamicsMedical DevicesSEC FORM 4 Code M—5,694 at $0.00filing
22 Jul 2026filed 24 Jul 2026ANGO AngioDynamicsMedical DevicesSEC FORM 4 Code F$23K1,671 at $13.82filing
20 Jul 2026filed 21 Jul 2026ANGO AngioDynamicsMedical DevicesSEC FORM 4 Code F$3,441251 at $13.71filing
20 Jul 2026filed 21 Jul 2026ANGO AngioDynamicsMedical DevicesSEC FORM 4 Code F$3,441251 at $13.71filing
17 Jul 2026filed 21 Jul 2026ANGO AngioDynamicsMedical DevicesSEC FORM 4 Code F$19K1,373 at $13.51filing
17 Jul 2026filed 21 Jul 2026ANGO AngioDynamicsMedical DevicesSEC FORM 4 Code F$19K1,373 at $13.51filing
16 Jul 2026filed 21 Jul 2026ANGO AngioDynamicsMedical DevicesSEC FORM 4 Code F$30K2,153 at $14.14filing
16 Jul 2026filed 21 Jul 2026ANGO AngioDynamicsMedical DevicesSEC FORM 4 Code F$30K2,153 at $14.14filing
15 Jul 2026filed 22 Jul 2026ANGO AngioDynamicsMedical DevicesSEC FORM 4 Code A—17,966 at $0.00filing
15 Jul 2026filed 22 Jul 2026ANGO AngioDynamicsoption or derivative · Medical DevicesSEC FORM 4 Code A—17,966 at $0.00filing
15 Jul 2026filed 22 Jul 2026ANGO AngioDynamicsoption or derivative · Medical DevicesSEC FORM 4 Code A—17,966 at $0.00filing
15 Jul 2026filed 22 Jul 2026ANGO AngioDynamicsMedical DevicesSEC FORM 4 Code A—17,966 at $0.00filing
21 Jul 2025filed 22 Jul 2025ANGO AngioDynamicsMedical DevicesSEC FORM 4 Code F$2,490277 at $8.99filing
20 Jul 2025filed 22 Jul 2025ANGO AngioDynamicsMedical DevicesSEC FORM 4 Code F$2,181251 at $8.69filing

Sectors

Health Care6

Buys in green, sells in red, by the company’s sector.

Related people

Robert E. AbernathyDirector · Director at Haemonetics, filing Form 4 there in the last year
Martin D. MadausInterim CEO · Director at Haemonetics, filing Form 4 there in the last year
Ellen M. ZaneDirector · Director at Haemonetics, filing Form 4 there in the last year
Michael J. CoyleDirector · Director at Haemonetics, filing Form 4 there in the last year
Claire PomeroyDirector · Director at Haemonetics, filing Form 4 there in the last year