SQL

insider transactions

SeqLL, Inc. — buys & sells by directors, officers and 10% owners (SEC Form 4).

30D 90D 1Y

No open-market buys or sells this period. The trades below are grants, option exercises and gifts, which carry no market price.

Net buy / sell volume

Tap or hover the chart for daily net volume. Green = net buying, red = net selling.

All transactions

Exercise·M
Mar 12, 26

PFEFFER DAVID

Director

$479.0K

161.3K sh · $2.97

Own New
Exercise·M
Mar 12, 26

PFEFFER DAVID

Director

$0

161.3K sh

Own +10542%
Exercise·M
Jan 7, 26

Tenore Michael

General Counsel

$1.6M

1.2M sh · $1.33

Own +188%
Grant·A
Jan 5, 26

JAGID JEFFREY M KEY

Chief Executive Officer

$1.3M

1.0M sh · $1.33

Own New
Grant·A
Jan 5, 26

Evelt Matthew

Chief Operating Officer

$0

100.0K sh

Own +10%
Grant·A
Jan 5, 26

Bressman Andrew

TenPercentOwner

$665.0K

500.0K sh · $1.33

Own New
Exercise·M
Jan 5, 26

Bressman Andrew

TenPercentOwner

$665.0K

500.0K sh · $1.33

Own +8%
Grant·A
Jan 5, 26

Tenore Michael

General Counsel

$166.2K

125.0K sh · $1.33

Own New
Exercise·M
Jan 1, 26

Tenore Michael

General Counsel

$352.3K

264.9K sh · $1.33

Own +26%
Exercise·M
Jan 1, 26

JAGID JEFFREY M KEY

Chief Executive Officer

$7.4M

5.6M sh · $1.33

Own +208%
Other·D
Aug 15, 25

Broderick Christopher KEY

Chief Financial Officer

$0

577.2K sh

Own -100%
Grant·A
Aug 11, 25

Tenore Michael

General Counsel

$0

264.9K sh

Own +46%
Grant·A
Aug 11, 25

JAGID JEFFREY M KEY

Chief Executive Officer

$0

1.0M sh

Own +35%
Other·G
Aug 11, 25

JAGID JEFFREY M KEY

Chief Executive Officer

$0

400.0K sh

Own -11%

Date▾	Insider	Role	Type	Shares	Own Δ	Price	Value
Mar 12, 2026	PFEFFER DAVID	Director	Exercise M	161.3K	New	$2.97	$479.0K
Mar 12, 2026	PFEFFER DAVID	Director	Exercise M	161.3K	+10542%	—	$0
Jan 7, 2026	Tenore Michael	General Counsel	Exercise M	1.2M	+188%	$1.33	$1.6M
Jan 5, 2026	JAGID JEFFREY M KEY	Chief Executive Officer	Grant A	1.0M	New	$1.33	$1.3M
Jan 5, 2026	Evelt Matthew	Chief Operating Officer	Grant A	100.0K	+10%	—	$0
Jan 5, 2026	Bressman Andrew	TenPercentOwner	Grant A	500.0K	New	$1.33	$665.0K
Jan 5, 2026	Bressman Andrew	TenPercentOwner	Exercise M	500.0K	+8%	$1.33	$665.0K
Jan 5, 2026	Tenore Michael	General Counsel	Grant A	125.0K	New	$1.33	$166.2K
Jan 1, 2026	Tenore Michael	General Counsel	Exercise M	264.9K	+26%	$1.33	$352.3K
Jan 1, 2026	JAGID JEFFREY M KEY	Chief Executive Officer	Exercise M	5.6M	+208%	$1.33	$7.4M
Aug 15, 2025	Broderick Christopher KEY	Chief Financial Officer	Other D	577.2K	-100%	—	$0
Aug 11, 2025	Tenore Michael	General Counsel	Grant A	264.9K	+46%	—	$0
Aug 11, 2025	JAGID JEFFREY M KEY	Chief Executive Officer	Grant A	1.0M	+35%	—	$0
Aug 11, 2025	JAGID JEFFREY M KEY	Chief Executive Officer	Other G	400.0K	-11%	—	$0

About SQL insider trading

This page tracks insider transactions for SeqLL, Inc. (SQL) reported to the U.S. Securities and Exchange Commission on Form 4. Corporate insiders — directors, executive officers and beneficial owners of more than 10% of the stock — must disclose their trades within two business days. Open-market purchases (code P) and sales (code S) made at the insider's discretion are the most-watched opportunistic signals, while awards (A), option exercises (M) and tax-withholding (F) reflect compensation rather than conviction. Trades marked 10b5-1 were made under a pre-arranged plan and are considered routine. A cluster buy — several insiders buying within a short window — is historically a stronger bullish indicator than any single trade.