Rogers Campbell

Insider

Chief Medical Officer

Trades at: HTFL· NSPR

30D 90D 1Y

Net shares · 90d

-73.8K

0 buy · 73.8K sell

Net value · 90d

-$1.9M

$0 in · $1.9M out

Sentiment · 90d

Net selling

0% buying · 100% selling

Open-market trades · 90d

0 buy · 73.8K 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 · 90d

Open-market Buys Sells All types

HTFL Exercise·M
Jun 15, 26

Chief Medical Officer · 10b5-1

$0

10.0K sh

Own +16%
HTFL Exercise·M
Jun 15, 26

Chief Medical Officer · 10b5-1

$22.2K

10.0K sh · $2.22

Own +13%
HTFL Exercise·M
May 18, 26

Chief Medical Officer · 10b5-1

$0

9.2K sh

Own +10%
HTFL Sell·S
May 18, 26

Chief Medical Officer · 10b5-1

$261.3K

9.2K sh · $28.34

Own -10%
HTFL Exercise·M
May 18, 26

Chief Medical Officer · 10b5-1

$175.2K

9.2K sh · $19.00

Own +12%
HTFL Other·F
May 7, 26

Chief Medical Officer

$68.6K

2.3K sh · $30.20 avg · 2 lots

Own -3%
HTFL Exercise·M
Apr 1, 26

Chief Medical Officer · 10b5-1

$0

67.0K sh · 4 lots

Own +459%
HTFL Sell·S
Apr 1, 26

Chief Medical Officer · 10b5-1

$1.6M

64.5K sh · $24.64

Own -44%
HTFL Exercise·M
Apr 1, 26

Chief Medical Officer · 10b5-1

$150.6K

67.0K sh · $2.25 avg · 4 lots

Own +85%

Date▾	Ticker	Role	Type	Shares	Own Δ	Price	Value
Jun 15, 2026	HTFL	Chief Medical Officer	Exercise M	10.0K	+16%	—	$0
Jun 15, 2026	HTFL	Chief Medical Officer	Exercise M	10.0K	+13%	$2.22	$22.2K
May 18, 2026	HTFL	Chief Medical Officer	Exercise M	9.2K	+10%	—	$0
May 18, 2026	HTFL	Chief Medical Officer	Sell S	9.2K	-10%	$28.34	$261.3K
May 18, 2026	HTFL	Chief Medical Officer	Exercise M	9.2K	+12%	$19.00	$175.2K
May 7, 2026	HTFL	Chief Medical Officer	Other F	2.3K2 lots	-3%	$30.20 avg	$68.6K
Apr 1, 2026	HTFL	Chief Medical Officer	Exercise M	67.0K4 lots	+459%	—	$0
Apr 1, 2026	HTFL	Chief Medical Officer	Sell S	64.5K	-44%	$24.64	$1.6M
Apr 1, 2026	HTFL	Chief Medical Officer	Exercise M	67.0K4 lots	+85%	$2.25 avg	$150.6K

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

About Rogers Campbell

This profile aggregates every SEC Form 4 insider transaction reported by Rogers Campbell 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.