Horn David R.

Insider

PRESIDENT & CFO

Trades at: SEER

30D 90D 1Y

Net shares · 365d

-28.7K

0 buy · 28.7K sell

Net value · 365d

-$55.1K

$0 in · $55.1K out

Sentiment · 365d

Net selling

0% buying · 100% selling

Open-market trades · 365d

0 buy · 28.7K sell

Trading track record · all companies

Running net of open-market buys − sells across every company. Tap the line or a marker for details. ▲ buy · ▼ sell.

Transactions · 365d

Open-market Buys Sells All types

SEER Sell·S
May 20, 26

PRESIDENT & CFO

$12.4K

7.3K sh · $1.69

Own -1%
SEER Sell·S
Feb 18, 26

PRESIDENT & CFO

$15.4K

7.7K sh · $1.99

Own -2%
SEER Sell·S
Nov 19, 25

PRESIDENT & CFO

$13.4K

6.8K sh · $1.97

Own -2%
SEER Sell·S
Aug 20, 25

PRESIDENT & CFO

$13.9K

6.8K sh · $2.04

Own -2%

Date▾	Ticker	Role	Type	Shares	Own Δ	Price	Value
May 20, 2026	SEER	PRESIDENT & CFO	Sell S	7.3K	-1%	$1.69	$12.4K
Feb 18, 2026	SEER	PRESIDENT & CFO	Sell S	7.7K	-2%	$1.99	$15.4K
Nov 19, 2025	SEER	PRESIDENT & CFO	Sell S	6.8K	-2%	$1.97	$13.4K
Aug 20, 2025	SEER	PRESIDENT & CFO	Sell S	6.8K	-2%	$2.04	$13.9K

Buy Sell Non-market (grant · exercise · gift)

About Horn David R.

This profile aggregates every SEC Form 4 insider transaction reported by Horn David R. across all companies they trade. Open-market purchases (code P) and sales (code S) are the highest-signal, discretionary trades; grants (A), option exercises (M) and gifts (G) reflect compensation rather than conviction and carry no market price. Figures cover the selected period and update as new filings are ingested.