SER

SER Stock

$1.53
▼ -0.04 (-2.55%)as of 2026-03-06
Insider & institutional activity · SEC Form 4 / 13F
  • ▲Insiders net buying $59K over the last 3 months (6 open-market buys, 0 sales)
  • ◆Cluster buying — multiple insiders bought within days
  • 🏛Institutions mixed (13F)
See all SER insider trades →

SER (SER) stock. Over the trailing 3 months, insiders filed 6 open-market buys and 0 sales (SEC Form 4).

SER insider trading activity (SEC Form 4)

Sentiment
100/100
Buys (3m)
6
Sells (3m)
0
Net (3m)
$58.6K
Insiders buyingCluster buying
Insider trades by month Buys Sells
Jan
Feb
Mar
May
Jun
Jul
ContextInstitutions mixed (13F)
DateInsiderTypeSharesPrice
Jul 9, 2026Brannan Stephen K.directorBuy1,000$2.03
Jun 22, 2026Marshall Richard PeterdirectorGrant15,250$1.98
Jun 22, 2026Bailey GregorydirectorGrant3,333,333$5.00
Jun 22, 2026Brannan Stephen K.directorGrant15,250$1.98
Jun 22, 2026WILSON KAREN JdirectorGrant15,250$1.98
Jun 22, 2026Venkatesan JaydirectorBuy589$1.78
Jun 22, 2026Venkatesan JaydirectorGrant15,250$1.98
Jun 22, 2026Bailey GregorydirectorGrant15,250$1.98
Jun 15, 2026WILSON KAREN JdirectorBuy5,100$1.75
Jun 15, 2026WILSON KAREN JdirectorBuy5,000$1.77
May 27, 2026LEDGER STEVEN Adirector, officer: Chief Executive OfficerGrant10,100$1.93
May 26, 2026Tenjarla Sriniofficer: SVP, CMC & FormulationGrant85,558$1.89
May 26, 2026WILSON KAREN JdirectorBuy10,000$1.77
May 26, 2026Moreadith Randallofficer: Chief Scientific OfficerGrant85,558$1.89
May 26, 2026CURHAN GREGORY Sofficer: Chief Financial OfficerGrant123,019$1.89

Source: SER SEC Form 4 filings, latest Jul 9, 2026. For informational purposes only — not investment advice.

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