WALSH COLIN made both purchases and sales at ATTOVIA THERAPEUTICS, INC.

Purchased 24.0% of their position (585K shares) and sold 105.81K shares — review individual transaction dates and prices for directional context.

P · 2S · 23

WALSH COLIN

Filed: 8/14/2026ACC: 0001866174-26-000009

InsiderWALSH COLINCIK 1866174

→

IssuerATTOVIA THERAPEUTICS, INC.CIK 2058707

Director

Since Aug 2026

-19.71M

Net shares

Net seller

$2.25M

Total sold

Open market trades

2B · 23S

Total transactions

3.02M acquired · 22.73M disposed

Non-Derivative Transactions27

Common Stock

Indirect

P · Purchase

+85K

Price / share

$21.00

Trade value

$1.78M

% of position

New position

8/5/2026

0.00→85K

Common Stock

Indirect

S · Sale

−988.00

Price / share

$22.03

Trade value

$21.77K

% of position

1.2%

8/5/2026

85K→84.01K

Common Stock

Indirect

S · Sale

−447.00

Price / share

$21.87

Trade value

$9.78K

% of position

0.5%

8/5/2026

84.01K→83.56K

Common Stock

Indirect

S · Sale

−1.33K

Price / share

$22.03

Trade value

$29.34K

% of position

1.6%

8/5/2026

83.56K→82.23K

Common Stock

Indirect

S · Sale

−200.00

Price / share

$22.05

Trade value

$4.41K

% of position

0.2%

8/5/2026

82.23K→82.03K

Common Stock

Indirect

S · Sale

−1.56K

Price / share

$22.06

Trade value

$34.33K

% of position

1.9%

8/5/2026

82.03K→80.48K

Common Stock

Indirect

S · Sale

−3.40K

Price / share

$22.02

Trade value

$74.91K

% of position

4.2%

8/5/2026

80.48K→77.08K

Common Stock

Indirect

S · Sale

−200.00

Price / share

$22.10

Trade value

$4.42K

% of position

0.3%

8/5/2026

77.08K→76.88K

Common Stock

Indirect

S · Sale

−480.00

Price / share

$21.55

Trade value

$10.34K

% of position

0.6%

8/5/2026

76.88K→76.39K

Common Stock

Indirect

S · Sale

−100.00

Price / share

$22.11

Trade value

$2.21K

% of position

0.1%

8/5/2026

76.39K→76.30K

Common Stock

Indirect

S · Sale

−753.00

Price / share

$21.97

Trade value

$16.54K

% of position

1.0%

8/5/2026

76.30K→75.54K

Common Stock

Indirect

S · Sale

−672.00

Price / share

$22.02

Trade value

$14.80K

% of position

0.9%

8/5/2026

75.54K→74.87K

Common Stock

Indirect

S · Sale

−6.97K

Price / share

$22.03

Trade value

$153.55K

% of position

9.3%

8/5/2026

74.87K→67.90K

Common Stock

Indirect

S · Sale

−400.00

Price / share

$22.02

Trade value

$8.81K

% of position

0.6%

8/5/2026

67.90K→67.50K

Common Stock

Indirect

S · Sale

−1.18K

Price / share

$21.84

Trade value

$25.77K

% of position

1.7%

8/5/2026

67.50K→66.32K

Common Stock

Indirect

S · Sale

−1.04K

Price / share

$22.05

Trade value

$22.93K

% of position

1.6%

8/5/2026

66.32K→65.28K

Common Stock

Indirect

S · Sale

−300.00

Price / share

$20.84

Trade value

$6.25K

% of position

0.5%

8/5/2026

65.28K→64.98K

Common Stock

Indirect

S · Sale

−443.00

Price / share

$21.78

Trade value

$9.65K

% of position

0.7%

8/5/2026

64.98K→64.54K

Common Stock

Indirect

S · Sale

−200.00

Price / share

$22.05

Trade value

$4.41K

% of position

0.3%

8/5/2026

64.54K→64.34K

Common Stock

Indirect

S · Sale

−700.00

Price / share

$22.07

Trade value

$15.45K

% of position

1.1%

8/5/2026

64.34K→63.64K

Common Stock

Indirect

S · Sale

−1.16K

Price / share

$22.19

Trade value

$25.81K

% of position

1.8%

8/5/2026

63.64K→62.47K

Common Stock

Indirect

S · Sale

−100.00

Price / share

$21.99

Trade value

$2.20K

% of position

0.2%

8/5/2026

62.47K→62.37K

Common Stock

Indirect

S · Sale

−6.76K

Price / share

$21.61

Trade value

$146.15K

% of position

10.8%

8/5/2026

62.37K→55.61K

Common Stock

Indirect

S · Sale

−76.42K

Price / share

$21.04

Trade value

$1.61M

% of position

New position

8/5/2026

76.42K→0.00

Common Stock

Indirect

C · Conversion

+1.96M

Price / share

—

Trade value

—

% of position

2302.5%

8/6/2026

85K→2.04M

Common Stock

Indirect

C · Conversion

+478.50K

Price / share

—

Trade value

—

% of position

23.4%

8/6/2026

2.04M→2.52M

Common Stock

Indirect

P · Purchase

+500K

Price / share

$17.00

Trade value

$8.50M

% of position

19.8%

8/6/2026

2.52M→3.02M

Total

Net shares

+2.91M

Net value

$8.03M

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Common Stock Indirect	8/5/2026	P · Purchase	+85K	$21.00	$1.78M	New position	0.00	85K
Common Stock Indirect	8/5/2026	S · Sale	−988.00	$22.03	$21.77K	1.2%	85K	84.01K
Common Stock Indirect	8/5/2026	S · Sale	−447.00	$21.87	$9.78K	0.5%	84.01K	83.56K
Common Stock Indirect	8/5/2026	S · Sale	−1.33K	$22.03	$29.34K	1.6%	83.56K	82.23K
Common Stock Indirect	8/5/2026	S · Sale	−200.00	$22.05	$4.41K	0.2%	82.23K	82.03K
Common Stock Indirect	8/5/2026	S · Sale	−1.56K	$22.06	$34.33K	1.9%	82.03K	80.48K
Common Stock Indirect	8/5/2026	S · Sale	−3.40K	$22.02	$74.91K	4.2%	80.48K	77.08K
Common Stock Indirect	8/5/2026	S · Sale	−200.00	$22.10	$4.42K	0.3%	77.08K	76.88K
Common Stock Indirect	8/5/2026	S · Sale	−480.00	$21.55	$10.34K	0.6%	76.88K	76.39K
Common Stock Indirect	8/5/2026	S · Sale	−100.00	$22.11	$2.21K	0.1%	76.39K	76.30K
Common Stock Indirect	8/5/2026	S · Sale	−753.00	$21.97	$16.54K	1.0%	76.30K	75.54K
Common Stock Indirect	8/5/2026	S · Sale	−672.00	$22.02	$14.80K	0.9%	75.54K	74.87K
Common Stock Indirect	8/5/2026	S · Sale	−6.97K	$22.03	$153.55K	9.3%	74.87K	67.90K
Common Stock Indirect	8/5/2026	S · Sale	−400.00	$22.02	$8.81K	0.6%	67.90K	67.50K
Common Stock Indirect	8/5/2026	S · Sale	−1.18K	$21.84	$25.77K	1.7%	67.50K	66.32K
Common Stock Indirect	8/5/2026	S · Sale	−1.04K	$22.05	$22.93K	1.6%	66.32K	65.28K
Common Stock Indirect	8/5/2026	S · Sale	−300.00	$20.84	$6.25K	0.5%	65.28K	64.98K
Common Stock Indirect	8/5/2026	S · Sale	−443.00	$21.78	$9.65K	0.7%	64.98K	64.54K
Common Stock Indirect	8/5/2026	S · Sale	−200.00	$22.05	$4.41K	0.3%	64.54K	64.34K
Common Stock Indirect	8/5/2026	S · Sale	−700.00	$22.07	$15.45K	1.1%	64.34K	63.64K
Common Stock Indirect	8/5/2026	S · Sale	−1.16K	$22.19	$25.81K	1.8%	63.64K	62.47K
Common Stock Indirect	8/5/2026	S · Sale	−100.00	$21.99	$2.20K	0.2%	62.47K	62.37K
Common Stock Indirect	8/5/2026	S · Sale	−6.76K	$21.61	$146.15K	10.8%	62.37K	55.61K
Common Stock Indirect	8/5/2026	S · Sale	−76.42K	$21.04	$1.61M	New position	76.42K	0.00
Common Stock Indirect	8/6/2026	C · Conversion	+1.96M	—	—	2302.5%	85K	2.04M
Common Stock Indirect	8/6/2026	C · Conversion	+478.50K	—	—	23.4%	2.04M	2.52M
Common Stock Indirect	8/6/2026	P · Purchase	+500K	$17.00	$8.50M	19.8%	2.52M	3.02M
Total			+2.91M		$8.03M

Derivative Transactions2

Series B Preferred Stock

Indirect

C · Conversion

Converts to

Common Stock

1.96M shares

−18.18M

Strike price

Held after

0.00

Exercisable

—

8/6/2026

Series C Preferred Stock

Indirect

C · Conversion

Converts to

Common Stock

478.50K shares

−4.45M

Strike price

Held after

0.00

Exercisable

—

8/6/2026

Security	Converts To	Date	Type	Shares	Strike Price	Exercisable	Held After
Series B Preferred Stock Indirect	Common Stock1.96M shares	8/6/2026	C · Conversion	−18.18M		—	0.00
Series C Preferred Stock Indirect	Common Stock478.50K shares	8/6/2026	C · Conversion	−4.45M		—	0.00