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Stock brief · the live tape
GLWCorning Incorporated
Information Technology
$148.98
▲ $24.93 (+20.1%) · 30dclose Friday, August 28, 2026
Disclosed flow is one-sided toward buying.
6 members · 13 disclosed trades · 95 insider filings
The Hill
▲ 10▼ 3
10 buys · 3 sellsThe Boardroom
▲ 35▼ 60
35 buys · 60 sells · 95 filingsFeeding Time13F lens lands with fund ingestion
What is behind it
Recent Signal Scores, decayed47
Events counted, 90d9
Net congressional flowselling
The tape
Price with a twin dot per disclosed trade: filled at the trade, hollow at the filing. The dashed gap is what the market did in between, not anyone’s return.
trade (congress)filingtrade (insider)call legput leg
The cost of chasing
Each rail runs from their trade to their filing. The hatched part is the move a copier missed to the disclosure lag; the solid part is what copying at the filing kept.
Armstrong+8.9-8.3
Salazar+11.9-10.0
Salazar+11.9-10.0
Cisneros+1.8+0.3
Gottheimer+201.3+195.3
Gottheimer+206.9+195.3
Greene+216.9+209.5
Gottheimer+258.8+216.9
Gottheimer+244.4+216.9
Bresnahan+280.3+230.7
Median copy kept +195.3% from the filing vs +201.3% from the trade date; the lag took 6.0 pts. The S&P returned +27.9% over the same windows. Numbers describe the window shown; they are not a forecast.
Who is behind it
Congress members with a disclosed position, biggest first. Click through to their dossier.
Alan ArmstrongSenate · Health, Education, Labor & Pensions · Indian AffairsFiled this one in 116dsold$175KJosh GottheimerHouse · Intelligence · Financial ServicesFiled this one in 14dmixed$73KMaria Elvira SalazarHouse · Financial Services · Foreign AffairsFiled this one in 33dbought$65KMarjorie Taylor GreeneHouseFiled this one in 5dbought$16KGilbert Ray Cisneros, Jr.House · Armed Services · Small BusinessFiled this one in 13dbought$8K
Committee overlap is a fact, not an accusation. An option leg behind a share buy reads very differently from a plain purchase, so it is called out but never scored as intent.
The boardroom
Scheduled 10b5-1 sales are usually noise, set on autopilot months ago. The unscheduled ones are the tell.
CUMMINGS ROBERT F JRDirectorUnscheduled
Ferguson Roger W. Jr.DirectorUnscheduled
Martin Kevin JDirectorUnscheduled
BURNS STEPHANIEDirectorUnscheduled
Gullo Michelle LSenior Vice President & CHROUnscheduled
WEEKS WENDELL PChairman, CEO and President, DirectorUnscheduled
WEEKS WENDELL PChairman, CEO and President, DirectorUnscheduled
WEEKS WENDELL PChairman, CEO and President, DirectorUnscheduled
Amin JayminSVP and Chief Tech. OfficerUnscheduled
Amin JayminSVP and Chief Tech. OfficerUnscheduled
Amin JayminSVP and Chief Tech. OfficerUnscheduled
Nelson Avery H IIIExecutive Vice President & COOUnscheduled
Fang LiSVP, Corning Intl & NBD, SolarUnscheduled
Fang LiSVP, Corning Intl & NBD, SolarUnscheduled
Becker StefanSVP, Finance & Corp ControllerUnscheduled
Verkleeren Ronald LSVP Emerging Innovations GroupUnscheduled
TILLMAN MICHAUNE DSVP and General CounselUnscheduled
Seetharam SoumyaSenior Vice President & CDIOUnscheduled
Zhang John ZExec. Vice President & CCDOUnscheduled
Becker StefanSVP, Finance & Corp ControllerUnscheduled
Gullo Michelle LSenior Vice President & CHROUnscheduled
STEVERSON LEWIS AVice Chairman, EVP and CLAOUnscheduled
Schlesinger Edward AExec. Vice President and CFOUnscheduled
Zhang John ZExec. Vice President & CCDOUnscheduled
TILLMAN MICHAUNE DSVP and General CounselUnscheduled
Becker StefanSVP, Finance & Corp ControllerUnscheduled
Becker StefanSVP, Finance & Corp ControllerUnscheduled
Becker StefanSVP, Finance & Corp ControllerUnscheduled
Becker StefanSVP, Finance & Corp ControllerUnscheduled
Becker StefanSVP, Finance & Corp ControllerUnscheduled
Becker StefanSVP, Finance & Corp ControllerUnscheduled
Becker StefanSVP, Finance & Corp ControllerUnscheduled
Becker StefanSVP, Finance & Corp ControllerUnscheduled
Becker StefanSVP, Finance & Corp ControllerUnscheduled
O'Day Michael PaulSVP and GM, Optical Comm.Unscheduled
Verkleeren Ronald LSVP Emerging Innovations GroupUnscheduled
Verkleeren Ronald LSVP Emerging Innovations GroupUnscheduled
Verkleeren Ronald LSVP Emerging Innovations GroupUnscheduled
Zhang John ZExec. Vice President & CCDOUnscheduled
Zhang John ZExec. Vice President & CCDOUnscheduled
The forward book
Every disclosed option leg on this ticker: what was filed, and where the strike sits versus today.
No disclosed option legs on GLW yet. They plot here the day they file.
A call and a put are shown as filed. We do not infer whether a leg is a hedge or a leveraged bet, because the filing does not say. Read the strike and expiry, not an implied intent.
The fund book
Tracked 13F holders and how their position moved, quarter over quarter.
13F fund positions on GLW light up when fund ingestion lands. Quarter-end marks, up to 45 days lagged, never live holdings.
Cross-check
When different sources file on the same name inside a window. Overlap like this is rare.
- Alan ArmstrongSenate · Health, Education, Labor & Pensions · Indian Affairs▼
- CUMMINGS ROBERT F JRDirector▲
- Ferguson Roger W. Jr.Director▲
- Martin Kevin JDirector▲
- BURNS STEPHANIEDirector▲
Last 90 days · 5 filers converging
Sources file on different clocks; an overlap like this is rare.
⚠️ Public information, sourced from STOCK Act, Form 4 and 13F filings. Ranges use midpoints. Price paths between a trade and its filing are market moves, not anyone’s return. Not financial advice.