MANKO STEVE (CFO) sold 32.9% of their position (84.22K shares) of SKYWATER TECHNOLOGY, INC on the open market

Open‑market sale worth $2.56M — a major position exit. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 1 sale

MANKO STEVE

Filed: 4/16/2026ACC: 0001856680-26-000018

InsiderMANKO STEVECIK 1856680

→

IssuerSKYWATER TECHNOLOGY, INCCIK 1819974

Officer· CFO

Since Apr 2021

-84.22K

Net shares

Net seller

$2.56M

Total sold

Open market trades

0B · 1S

Total transactions

30.91K acquired · 115.12K disposed

Non-Derivative Transactions4

Common Stock

Direct

M · Option Exercise

+9.21K

Price / share

$10.03

Trade value

$92.43K

% of position

4.1%

4/14/2026

224.87K→234.09K

Common Stock

Direct

M · Option Exercise

+11K

Price / share

$11.24

Trade value

$123.64K

% of position

4.7%

4/14/2026

234.09K→245.09K

Common Stock

Direct

M · Option Exercise

+10.69K

Price / share

$11.77

Trade value

$125.86K

% of position

4.4%

4/14/2026

245.09K→255.78K

Common Stock

Direct

S · Sale

−84.22K

Price / share

$30.41

Trade value

$2.56M

% of position

32.9%

4/14/2026

255.78K→171.57K

Total

Net shares

−53.31K

Net value

-$2.22M

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Common Stock Direct	4/14/2026	M · Option Exercise	+9.21K	$10.03	$92.43K	4.1%	224.87K	234.09K
Common Stock Direct	4/14/2026	M · Option Exercise	+11K	$11.24	$123.64K	4.7%	234.09K	245.09K
Common Stock Direct	4/14/2026	M · Option Exercise	+10.69K	$11.77	$125.86K	4.4%	245.09K	255.78K
Common Stock Direct	4/14/2026	S · Sale	−84.22K	$30.41	$2.56M	32.9%	255.78K	171.57K
Total			−53.31K		-$2.22M

Derivative Transactions3

Options to Acquire Common Stock

Direct

M · Option Exercise

Converts to

Common Stock

9.21K shares

−9.21K

Strike price

10.03

Held after

27.65K

Exercisable

—

4/14/2026

Options to Acquire Common Stock

Direct

M · Option Exercise

Converts to

Common Stock

11K shares

−11K

Strike price

11.24

Held after

0.00

Exercisable

—

4/14/2026

Options to Acquire Common Stock

Direct

M · Option Exercise

Converts to

Common Stock

10.69K shares

−10.69K

Strike price

11.77

Held after

32.08K

Exercisable

—

4/14/2026

Security	Converts To	Date	Type	Shares	Strike Price	Exercisable	Held After
Options to Acquire Common Stock Direct	Common Stock9.21K shares	4/14/2026	M · Option Exercise	−9.21K	10.03	—	27.65K
Options to Acquire Common Stock Direct	Common Stock11K shares	4/14/2026	M · Option Exercise	−11K	11.24	—	0.00
Options to Acquire Common Stock Direct	Common Stock10.69K shares	4/14/2026	M · Option Exercise	−10.69K	11.77	—	32.08K