LAURENCIO FRANCIS (CFO) sold 7.5% of their position (20.40K shares) of ATOMERA INC on the open market

Open‑market sale worth $192.6K — a moderate reduction. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 3 sales

LAURENCIO FRANCIS

Filed: 6/18/2026ACC: 0001683168-26-004941

InsiderLAURENCIO FRANCISCIK 1680612

→

IssuerATOMERA INCCIK 1420520

Officer· CFO

Since Mar 2026

-20.40K

Net shares

Net seller

$192.6K

Total sold

Open market trades

0B · 3S

Total transactions

20.40K acquired · 40.80K disposed

Non-Derivative Transactions6

Common Stock

Direct

M · Option Exercise

+1.50K

Price / share

$3.90

Trade value

$5.85K

% of position

0.6%

6/15/2026

253.35K→254.85K

Common Stock

Direct

S · Sale

−1.50K

Price / share

$9.44

Trade value

$14.16K

% of position

0.6%

6/15/2026

254.85K→253.35K

Common Stock

Direct

M · Option Exercise

+6.40K

Price / share

$5.64

Trade value

$36.10K

% of position

2.5%

6/15/2026

253.35K→259.75K

Common Stock

Direct

S · Sale

−6.40K

Price / share

$9.44

Trade value

$60.42K

% of position

2.5%

6/15/2026

259.75K→253.35K

Common Stock

Direct

M · Option Exercise

+12.50K

Price / share

$7.01

Trade value

$87.63K

% of position

4.9%

6/15/2026

253.35K→265.85K

Common Stock

Direct

S · Sale

−12.50K

Price / share

$9.44

Trade value

$118K

% of position

4.7%

6/15/2026

265.85K→253.35K

Total

Net shares

+0.00

Net value

-$63.01K

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Common Stock Direct	6/15/2026	M · Option Exercise	+1.50K	$3.90	$5.85K	0.6%	253.35K	254.85K
Common Stock Direct	6/15/2026	S · Sale	−1.50K	$9.44	$14.16K	0.6%	254.85K	253.35K
Common Stock Direct	6/15/2026	M · Option Exercise	+6.40K	$5.64	$36.10K	2.5%	253.35K	259.75K
Common Stock Direct	6/15/2026	S · Sale	−6.40K	$9.44	$60.42K	2.5%	259.75K	253.35K
Common Stock Direct	6/15/2026	M · Option Exercise	+12.50K	$7.01	$87.63K	4.9%	253.35K	265.85K
Common Stock Direct	6/15/2026	S · Sale	−12.50K	$9.44	$118K	4.7%	265.85K	253.35K
Total			+0.00		-$63.01K

Derivative Transactions3

Incentive Stock Option (right to buy)

Direct

M · Option Exercise

Converts to

Common Stock

1.50K shares

−1.50K

Strike price

3.90

Held after

16.42K

Exercisable

—

6/15/2026

Incentive Stock Option (right to buy)

Direct

M · Option Exercise

Converts to

Common Stock

6.40K shares

−6.40K

Strike price

5.64

Held after

11.26K

Exercisable

—

6/15/2026

Incentive Stock Option (right to buy)

Direct

M · Option Exercise

Converts to

Common Stock

12.50K shares

−12.50K

Strike price

7.01

Held after

28.39K

Exercisable

—

6/15/2026

Security	Converts To	Date	Type	Shares	Strike Price	Exercisable	Held After
Incentive Stock Option (right to buy) Direct	Common Stock1.50K shares	6/15/2026	M · Option Exercise	−1.50K	3.90	—	16.42K
Incentive Stock Option (right to buy) Direct	Common Stock6.40K shares	6/15/2026	M · Option Exercise	−6.40K	5.64	—	11.26K
Incentive Stock Option (right to buy) Direct	Common Stock12.50K shares	6/15/2026	M · Option Exercise	−12.50K	7.01	—	28.39K