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Who

Mikheal Nassif

CEO

Company insider

Files Form 4 as: CEO, Neogen.

In numbers

Trades disclosed
22
Buys
7
Sells
0
Bought
$20K
Sold
$0
Companies
1
Companies where not an officer
0
First trade
15 Aug 2025
Last trade
9 Oct 2026
Last filed
9 Oct 2026

Companies traded

Where they are an officer
NEOG NeogenDirector, Officer · Diagnostics & Labs · last 9 Oct 20267 buys · 0 sells

Activity over time

1 Nov 2025 – 1 Oct 2026
02Nov 25Feb 26May 26Jul 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
9 Oct 2026filed 9 Oct 2026NEOG NeogenDiagnostics & LabsSEC FORM 4 Bought$6,035505 at $11.95filing
19 Aug 2026filed 20 Aug 2026NEOG NeogenDiagnostics & LabsSEC FORM 4 Code F$242K20,397 at $11.87filing
19 Aug 2026filed 20 Aug 2026NEOG NeogenDiagnostics & LabsSEC FORM 4 Code F$242K20,397 at $11.87filing
14 Aug 2026filed 14 Aug 2026NEOG NeogenDiagnostics & LabsSEC FORM 4 Code A$1.7M141,631 at $11.65filing
14 Aug 2026filed 14 Aug 2026NEOG Neogenoption or derivative · Diagnostics & LabsSEC FORM 4 Code A—719,679 at $0.00filing
14 Aug 2026filed 14 Aug 2026NEOG Neogenoption or derivative · Diagnostics & LabsSEC FORM 4 Code A—719,679 at $0.00filing
14 Aug 2026filed 14 Aug 2026NEOG NeogenDiagnostics & LabsSEC FORM 4 Code A$1.7M141,631 at $11.65filing
4 Aug 2026filed 6 Aug 2026NEOG NeogenDiagnostics & LabsSEC FORM 4 Bought$4,370370 at $11.81filing
4 Aug 2026filed 6 Aug 2026NEOG NeogenDiagnostics & LabsSEC FORM 4 Bought$4,370370 at $11.81filing
17 Feb 2026filed 17 Feb 2026NEOG NeogenDiagnostics & LabsSEC FORM 4 Bought$25223 at $10.94filing
17 Feb 2026filed 17 Feb 2026NEOG NeogenDiagnostics & LabsSEC FORM 4 Bought$25223 at $10.94filing
2 Feb 2026filed 2 Feb 2026NEOG NeogenDiagnostics & LabsSEC FORM 4 Bought$24024 at $10.00filing
2 Feb 2026filed 2 Feb 2026NEOG NeogenDiagnostics & LabsSEC FORM 4 Bought$24024 at $10.00filing
26 Jan 2026filed 2 Feb 2026NEOG NeogenDiagnostics & LabsSEC FORM 4 Bought$24625 at $9.86filing
26 Jan 2026filed 2 Feb 2026NEOG NeogenDiagnostics & LabsSEC FORM 4 Bought$24725 at $9.86filing
16 Jan 2026filed 16 Jan 2026NEOG NeogenDiagnostics & LabsSEC FORM 4 Bought$1,279137 at $9.33filing
16 Jan 2026filed 16 Jan 2026NEOG NeogenDiagnostics & LabsSEC FORM 4 Bought$1,278137 at $9.33filing
3 Nov 2025filed 7 Nov 2025NEOG NeogenDiagnostics & LabsSEC FORM 4 Bought$1,106177 at $6.25filing
15 Aug 2025filed 19 Aug 2025NEOG Neogenoption or derivative · Diagnostics & LabsSEC FORM 4 Code A—1,065,042 at $0.00filing
15 Aug 2025filed 19 Aug 2025NEOG Neogenoption or derivative · Diagnostics & LabsSEC FORM 4 Code A—473,352 at $0.00filing

News

Sectors

Health Care7

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

Related people

Gregory S. HastingsVP, Animal Health · VP, Animal Health at Neogen, filing Form 4 there in the last year
Jeffrey D. CapelloDirector · Director at Neogen, filing Form 4 there in the last year
James C. BorelDirector · Director at Neogen, filing Form 4 there in the last year
Avi PelossofDirector · Director at Neogen, filing Form 4 there in the last year
Rafael A. RodriguezDirector · Director at Neogen, filing Form 4 there in the last year