HORN DAVID R.

PrivateCIK: 1834217
Location

REDWOOD CITY, CA

HORN DAVID R. (Chief Financial Officer) sold 1.5% of their position (7.30K shares) of SEER, INC. on the open market

Open‑market sale worth $12.4K — a minor trim. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 1 sale
InsiderHORN DAVID R.CIK 1834217
IssuerSEER, INC.CIK 1726445
Officer· Chief Financial Officer
Since Dec 2020
-7.30K
Net shares
Net seller
$12.4K
Total sold
1
Open market trades
0B · 1S
1
Total transactions
7.30K disposed
Non-Derivative Transactions1

Class A Common Stock

Direct
S · Sale

Shares

7.30K

Price / share

$1.69

Trade value

$12.35K

% of position

1.5%
5/20/2026
501.26K493.96K
Total

Net shares

7.30K

Net value

-$12.35K

Derivative Transactions0
No derivative transactions reported
HORN DAVID R. — Insider Transaction (Form 4) Filed May 21, 2026 | Finecho