SPRINGER TIMOTHY A

PrivateCIK: 1055624
Location

CHESTNUT HILL, MA

SPRINGER TIMOTHY A purchased 10.4% of their position (141.92K shares) of TECTONIC THERAPEUTIC, INC. on the open market

Open‑market purchase worth $2.30M — a moderate purchase. The strongest form of insider conviction signal.

P · 8 purchases
InsiderSPRINGER TIMOTHY ACIK 1055624
Director10% Owner
Since Jun 2024
+141.92K
Net shares
Net buyer
$2.30M
Total acquired
8
Open market trades
8B · 0S
8
Total transactions
141.92K acquired
Non-Derivative Transactions8

Common Stock

Direct
P · Purchase

Shares

+2.86K

Price / share

$14.62

Trade value

$41.83K

% of position

0.1%
4/9/2025
4.31M4.32M

Common Stock

Direct
P · Purchase

Shares

+857.00

Price / share

$15.23

Trade value

$13.05K

% of position

0.0%
4/9/2025
4.32M4.32M

Common Stock

Indirect
P · Purchase

Shares

+16.21K

Price / share

$14.62

Trade value

$237.06K

% of position

1.2%
4/9/2025
1.38M1.40M

Common Stock

Indirect
P · Purchase

Shares

+4.86K

Price / share

$15.23

Trade value

$73.96K

% of position

0.3%
4/9/2025
1.40M1.40M

Common Stock

Direct
P · Purchase

Shares

+8.09K

Price / share

$16.73

Trade value

$135.38K

% of position

0.2%
4/10/2025
4.32M4.33M

Common Stock

Indirect
P · Purchase

Shares

+45.86K

Price / share

$16.73

Trade value

$767.20K

% of position

3.3%
4/10/2025
1.40M1.45M

Common Stock

Direct
P · Purchase

Shares

+9.48K

Price / share

$16.31

Trade value

$154.59K

% of position

0.2%
4/11/2025
4.33M4.33M

Common Stock

Indirect
P · Purchase

Shares

+53.71K

Price / share

$16.31

Trade value

$875.94K

% of position

3.7%
4/11/2025
1.45M1.50M
Total

Net shares

+141.92K

Net value

$2.30M

Derivative Transactions0
No derivative transactions reported
Non-Derivative Holdings (Post-Transaction)1

Common Stock

Indirect
Shares owned186.13K
Total
186.13K indirect186.13K
Derivative Holdings (Post-Transaction)0
No derivative holdings reported
SPRINGER TIMOTHY A — Insider Transaction (Form 4) Filed Apr 11, 2025 | Finecho