KLAMKIN JONATHAN

PrivateCIK: 1869626
Location

SANTA BARBARA, CA

KLAMKIN JONATHAN (CEO) sold 89.3% of their position (20K shares) of AELUMA, INC. on the open market

Open‑market sale worth $499.3K — a major position exit. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 3 sales
InsiderKLAMKIN JONATHANCIK 1869626
IssuerAELUMA, INC.CIK 1828805
DirectorOfficer10% Owner· CEO
Since Jun 2021
-20K
Net shares
Net seller
$499.3K
Total sold
3
Open market trades
0B · 3S
13
Total transactions
1.57M acquired · 1.59M disposed
Non-Derivative Transactions13

Common Stock

Direct
G · Gift

Shares

350K

Price / share

Trade value

% of position

23.7%
12/19/2025
1.48M1.13M

Common Stock

Indirect
G · Gift

Shares

+350K

Price / share

Trade value

% of position

New position
12/19/2025
0.00350K

Common Stock

Direct
G · Gift

Shares

1.13M

Price / share

Trade value

% of position

99.8%
12/29/2025
1.13M2.40K

Common Stock

Indirect
G · Gift

Shares

+1.13M

Price / share

Trade value

% of position

322.0%
12/29/2025
350K1.48M

Common Stock

Indirect
G · Gift

Shares

50K

Price / share

Trade value

% of position

3.4%
3/4/2026
1.48M1.43M

Common Stock

Direct
G · Gift

Shares

+50K

Price / share

Trade value

% of position

2080.7%
3/4/2026
2.40K52.40K

Common Stock

Indirect
G · Gift

Shares

20K

Price / share

Trade value

% of position

1.4%
4/1/2026
1.43M1.41M

Common Stock

Direct
G · Gift

Shares

+20K

Price / share

Trade value

% of position

832.3%
4/1/2026
2.40K22.40K

Common Stock

Indirect
G · Gift

Shares

20K

Price / share

Trade value

% of position

1.4%
5/1/2026
1.41M1.39M

Common Stock

Direct
G · Gift

Shares

+20K

Price / share

Trade value

% of position

832.3%
5/1/2026
2.40K22.40K

Common Stock

Direct
S · Sale

Shares

4.30K

Price / share

$24.20

Trade value

$104.06K

% of position

19.2%
5/1/2026
22.40K18.10K

Common Stock

Direct
S · Sale

Shares

15.02K

Price / share

$25.15

Trade value

$377.83K

% of position

83.0%
5/1/2026
18.10K3.08K

Common Stock

Direct
S · Sale

Shares

676.00

Price / share

$25.71

Trade value

$17.38K

% of position

22.0%
5/1/2026
3.08K2.40K
Total

Net shares

20K

Net value

-$499.27K

Derivative Transactions0
No derivative transactions reported
KLAMKIN JONATHAN — Insider Transaction (Form 4) Filed May 5, 2026 | Finecho