Natural Alternatives International, Inc. (NAII)
Nasdaq: NAII · Medicinal Chemicals & Botanical Products · Carlsbad, CA · filing with the SEC since 1995
Who owns Natural Alternatives International, Inc.
As filed with the SECHolders of 5% or more
2
Joseph F. Helmer holds 7.8% of Common Stock, $0.01 par value per share, as its SCHEDULE 13G/A filed Feb 11, 2025 says.
Directors and officers
6
report now, of 9 people on the record since 2006. Their holdings as a group are not read here.
Institutions as a whole
n/a
The record does not read the share held by managers that file Form 13F, so none is printed and no split of the rest is estimated. What it holds is the 2 named at left.
Holders of 5% or moreshare of the class, as filed
Joseph F. Helmer
SCHEDULE 13G/A · filed Feb 11, 2025 · Common Stock, $0.01 par value per share
Dimensional Fund Advisors LP
SCHEDULE 13G/A · filed Jan 21, 2026 · Common Stock
Renaissance Technologies LLC
SCHEDULE 13G/A · filed Feb 13, 2025 · Common Stock, $0.01 par value per share · reported falling below 5%
What NAII reports owning in othersstakes of 5% or more, and other ties
1 subsidiary in 1 country, from the list filed with the 10-K filed Sep 28, 2026.
Insider tradesForm 4
0sales
14purchases
0sales on a scheduled plan
0people selling
$0sold, in dollars
$0bought, in dollars
Open-market trades on Form 4 from Sep 30, 2025 to Sep 30, 2026. A scheduled plan is a selling program set in advance under SEC rule 10b5-1. The trades are listed as filed and do not feed the grade.
By calendar yearSoldBought
2026 runs to Sep 30, 2026. Dollars as filed, summed by the transaction date.
People who traded in the window1 of 10 on the roster
| Person | Role as filed | Sales | Sold | On a plan | Buys | Bought |
|---|---|---|---|---|---|---|
| Ledoux Mark A | CEO/Chairman | 0 | $0 | 0 | 14 | $0 |