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MARKET_TICKER: GLW

GLWInsider Trading & SEC Form 4 Analysis

Institutional analysis of internal capital flows based on SEC Form 4 filings.

Executive Sentiment
BEARISH
SOURCE: EDGAR_SYSTEMSTATUS: VERIFIED

Automated_Intelligence_Report :: GLW

Algorithmic analysis of recent insider trading activity for GLW reveals a bearish posture among the C-suite and board members. Based on the latest SEC Form 4 filings, we have tracked capital events executed by 14 distinct corporate insiders. The aggregate nominal exposure during this reporting cycle reached $46.29M.

Market dynamics show a negative net capital flow of $37.09M when isolating open-market purchases versus open-market sales. The trading volume is heavily weighted towards open-market executions, providing a clearer signal of insider conviction regarding current valuation levels compared to option-based equity grants.

From a microstructural perspective, the most significant liquidity event was a divestment by WEEKS WENDELL P (Director), which accounts for a major share of the recent outflow. Continuous monitoring of these Tier-1 actors is essential, as their liquidity decisions often precede material corporate events or reflect an informed, asymmetric perspective on the future performance of GLW.

Volume_30D

$46.29M

USD NOMINAL VALUE
Active_Insiders

14

UNIQUE C-SUITE ENTITIES
Last_Entry

2026.02.26

ISO_8601 FORMAT
INITIALIZING_CHART_ENGINE...
Entity / TimelineMethodologyPositionNet Value
WEEKS WENDELL P2026.02.26
ACQUISITION137,514$3,712,878
WEEKS WENDELL P2026.02.26
DISPOSAL137,514$21,365,838.96
WEEKS WENDELL P2026.02.26
ACQUISITION16,694$0
Gullo Michelle L2026.02.13
DISPOSAL587$76,962.45
Gullo Michelle L2026.02.12
DISPOSAL44$5,976.59
Zhang John Z2026.02.12
DISPOSAL1,531$204,764.67
Nelson Avery H III2026.02.11
DISPOSAL1,583$203,800.17
STEVERSON LEWIS A2026.02.10
DISPOSAL15,366$2,000,955.91
Zhang John Z2026.02.09
ACQUISITION2,476$0
Zhang John Z2026.02.09
ACQUISITION945$124,163.55
Verkleeren Ronald L2026.02.09
ACQUISITION2,476$0
Verkleeren Ronald L2026.02.09
ACQUISITION893$117,331.27
Seetharam Soumya2026.02.09
ACQUISITION2,261$0
Seetharam Soumya2026.02.09
ACQUISITION605$79,490.95
STEVERSON LEWIS A2026.02.09
ACQUISITION1,958$0
STEVERSON LEWIS A2026.02.09
ACQUISITION706$92,761.34
Schlesinger Edward A2026.02.09
ACQUISITION1,415$0
Schlesinger Edward A2026.02.09
ACQUISITION723$94,994.97
WEEKS WENDELL P2026.02.09
ACQUISITION5,733$0
WEEKS WENDELL P2026.02.09
ACQUISITION2,927$384,578.53
O'Day Michael Paul2026.02.09
ACQUISITION1,091$0
O'Day Michael Paul2026.02.09
ACQUISITION314$41,256.46
Nelson Avery H III2026.02.09
ACQUISITION2,476$0
Nelson Avery H III2026.02.09
ACQUISITION893$117,331.27
Nelson Avery H III2026.02.09
DISPOSAL6,262$812,722.44
Gullo Michelle L2026.02.09
ACQUISITION918$0
Gullo Michelle L2026.02.09
ACQUISITION76$0
Gullo Michelle L2026.02.09
ACQUISITION32$4,204.48
Gullo Michelle L2026.02.09
ACQUISITION331$43,490.09
Fang Li2026.02.09
ACQUISITION1,944$0
Fang Li2026.02.09
ACQUISITION1,944$255,422.16
Becker Stefan2026.02.09
ACQUISITION2,110$0
Becker Stefan2026.02.09
ACQUISITION815$107,082.85
Amin Jaymin2026.02.09
ACQUISITION2,641$0
Amin Jaymin2026.02.09
ACQUISITION953$125,214.67
Kammerud Jordana Daryl2026.02.09
DISPOSAL30,000$3,830,019
Musser Eric S2026.02.09
DISPOSAL15,000$1,953,711
Verkleeren Ronald L2026.02.04
ACQUISITION300$0
Verkleeren Ronald L2026.02.04
ACQUISITION395$0
Verkleeren Ronald L2026.02.04
ACQUISITION591$0
Verkleeren Ronald L2026.02.04
ACQUISITION1,286$141,061.34
Schlesinger Edward A2026.02.04
ACQUISITION623$0
Schlesinger Edward A2026.02.04
ACQUISITION564$0
Schlesinger Edward A2026.02.04
ACQUISITION793$0
Schlesinger Edward A2026.02.04
ACQUISITION1,980$217,186.2
O'Day Michael Paul2026.02.04
ACQUISITION338$0
O'Day Michael Paul2026.02.04
ACQUISITION152$0
O'Day Michael Paul2026.02.04
ACQUISITION227$0
O'Day Michael Paul2026.02.04
ACQUISITION717$78,647.73
Musser Eric S2026.02.04
ACQUISITION610$0
Musser Eric S2026.02.04
ACQUISITION1,072$0
Musser Eric S2026.02.04
ACQUISITION1,602$0
Musser Eric S2026.02.04
ACQUISITION3,284$360,221.96
Kammerud Jordana Daryl2026.02.04
ACQUISITION101$0
Kammerud Jordana Daryl2026.02.04
ACQUISITION256$0
Kammerud Jordana Daryl2026.02.04
ACQUISITION236$0
Kammerud Jordana Daryl2026.02.04
ACQUISITION593$65,046.17
Nelson Avery H III2026.02.04
ACQUISITION599$0
Nelson Avery H III2026.02.04
ACQUISITION553$0
Nelson Avery H III2026.02.04
ACQUISITION742$0
Nelson Avery H III2026.02.04
ACQUISITION1,894$207,752.86
Gullo Michelle L2026.02.04
ACQUISITION98$0
Gullo Michelle L2026.02.04
ACQUISITION119$0
Gullo Michelle L2026.02.04
ACQUISITION169$0
Gullo Michelle L2026.02.04
ACQUISITION386$42,340.34
Amin Jaymin2026.02.04
ACQUISITION377$0
Amin Jaymin2026.02.04
ACQUISITION429$0
Amin Jaymin2026.02.04
ACQUISITION641$0
Amin Jaymin2026.02.04
ACQUISITION1,447$158,721.43
STEVERSON LEWIS A2026.02.04
ACQUISITION668$0
STEVERSON LEWIS A2026.02.04
ACQUISITION858$0
STEVERSON LEWIS A2026.02.04
ACQUISITION1,282$0
STEVERSON LEWIS A2026.02.04
ACQUISITION2,808$308,009.52
WEEKS WENDELL P2026.02.04
ACQUISITION5,410$0
WEEKS WENDELL P2026.02.04
ACQUISITION2,209$0
WEEKS WENDELL P2026.02.04
ACQUISITION2,854$0
WEEKS WENDELL P2026.02.04
ACQUISITION10,473$1,148,783.37
Fang Li2026.02.04
ACQUISITION3,141$65,615.49
Fang Li2026.02.04
ACQUISITION3,515$65,625.05
Fang Li2026.02.04
DISPOSAL9,797$1,112,077.06
O'Day Michael Paul2026.02.02
DISPOSAL5,051$558,231.97
Musser Eric S2026.02.02
DISPOSAL25,000$2,750,080
Gullo Michelle L2026.01.29
DISPOSAL44$4,505.38
Schlesinger Edward A2026.01.29
ACQUISITION8,925$175,376.25
Schlesinger Edward A2026.01.29
DISPOSAL21,104$2,206,326.12
Kammerud Jordana Daryl2026.01.15
ACQUISITION327$0
Kammerud Jordana Daryl2026.01.15
ACQUISITION484$0
Kammerud Jordana Daryl2026.01.15
ACQUISITION258$0
Kammerud Jordana Daryl2026.01.15
ACQUISITION474$0
Kammerud Jordana Daryl2026.01.15
ACQUISITION447$0
Kammerud Jordana Daryl2026.01.15
ACQUISITION1,990$186,045.1
Kammerud Jordana Daryl2026.01.15
ACQUISITION12,136$0
Kammerud Jordana Daryl2026.01.15
ACQUISITION4,666$436,224.34
O'Day Michael Paul2026.01.02
ACQUISITION612$0
O'Day Michael Paul2026.01.02
ACQUISITION612$55,490.04
Schlesinger Edward A2026.01.02
ACQUISITION1,035$0
Schlesinger Edward A2026.01.02
ACQUISITION1,035$93,843.45
STEVERSON LEWIS A2026.01.02
ACQUISITION1,097$0
STEVERSON LEWIS A2026.01.02
ACQUISITION1,097$99,464.99
Amin Jaymin2026.01.02
ACQUISITION685$0
Entity / TimelineMethodologyPositionNet Value
WEEKS WENDELL P2026.02.26
ACQUISITION137,514$3,712,878
WEEKS WENDELL P2026.02.26
DISPOSAL137,514$21,365,838.96
WEEKS WENDELL P2026.02.26
ACQUISITION16,694$0
Gullo Michelle L2026.02.13
DISPOSAL587$76,962.45
Gullo Michelle L2026.02.12
DISPOSAL44$5,976.59
Zhang John Z2026.02.12
DISPOSAL1,531$204,764.67
Nelson Avery H III2026.02.11
DISPOSAL1,583$203,800.17
STEVERSON LEWIS A2026.02.10
DISPOSAL15,366$2,000,955.91
Zhang John Z2026.02.09
ACQUISITION2,476$0
Zhang John Z2026.02.09
ACQUISITION945$124,163.55
Verkleeren Ronald L2026.02.09
ACQUISITION2,476$0
Verkleeren Ronald L2026.02.09
ACQUISITION893$117,331.27
Seetharam Soumya2026.02.09
ACQUISITION2,261$0
Seetharam Soumya2026.02.09
ACQUISITION605$79,490.95
STEVERSON LEWIS A2026.02.09
ACQUISITION1,958$0
STEVERSON LEWIS A2026.02.09
ACQUISITION706$92,761.34
Schlesinger Edward A2026.02.09
ACQUISITION1,415$0
Schlesinger Edward A2026.02.09
ACQUISITION723$94,994.97
WEEKS WENDELL P2026.02.09
ACQUISITION5,733$0
WEEKS WENDELL P2026.02.09
ACQUISITION2,927$384,578.53
O'Day Michael Paul2026.02.09
ACQUISITION1,091$0
O'Day Michael Paul2026.02.09
ACQUISITION314$41,256.46
Nelson Avery H III2026.02.09
ACQUISITION2,476$0
Nelson Avery H III2026.02.09
ACQUISITION893$117,331.27
Nelson Avery H III2026.02.09
DISPOSAL6,262$812,722.44
Gullo Michelle L2026.02.09
ACQUISITION918$0
Gullo Michelle L2026.02.09
ACQUISITION76$0
Gullo Michelle L2026.02.09
ACQUISITION32$4,204.48
Gullo Michelle L2026.02.09
ACQUISITION331$43,490.09
Fang Li2026.02.09
ACQUISITION1,944$0
Fang Li2026.02.09
ACQUISITION1,944$255,422.16
Becker Stefan2026.02.09
ACQUISITION2,110$0
Becker Stefan2026.02.09
ACQUISITION815$107,082.85
Amin Jaymin2026.02.09
ACQUISITION2,641$0
Amin Jaymin2026.02.09
ACQUISITION953$125,214.67
Kammerud Jordana Daryl2026.02.09
DISPOSAL30,000$3,830,019
Musser Eric S2026.02.09
DISPOSAL15,000$1,953,711
Verkleeren Ronald L2026.02.04
ACQUISITION300$0
Verkleeren Ronald L2026.02.04
ACQUISITION395$0
Verkleeren Ronald L2026.02.04
ACQUISITION591$0
Verkleeren Ronald L2026.02.04
ACQUISITION1,286$141,061.34
Schlesinger Edward A2026.02.04
ACQUISITION623$0
Schlesinger Edward A2026.02.04
ACQUISITION564$0
Schlesinger Edward A2026.02.04
ACQUISITION793$0
Schlesinger Edward A2026.02.04
ACQUISITION1,980$217,186.2
O'Day Michael Paul2026.02.04
ACQUISITION338$0
O'Day Michael Paul2026.02.04
ACQUISITION152$0
O'Day Michael Paul2026.02.04
ACQUISITION227$0
O'Day Michael Paul2026.02.04
ACQUISITION717$78,647.73
Musser Eric S2026.02.04
ACQUISITION610$0
Musser Eric S2026.02.04
ACQUISITION1,072$0
Musser Eric S2026.02.04
ACQUISITION1,602$0
Musser Eric S2026.02.04
ACQUISITION3,284$360,221.96
Kammerud Jordana Daryl2026.02.04
ACQUISITION101$0
Kammerud Jordana Daryl2026.02.04
ACQUISITION256$0
Kammerud Jordana Daryl2026.02.04
ACQUISITION236$0
Kammerud Jordana Daryl2026.02.04
ACQUISITION593$65,046.17
Nelson Avery H III2026.02.04
ACQUISITION599$0
Nelson Avery H III2026.02.04
ACQUISITION553$0
Nelson Avery H III2026.02.04
ACQUISITION742$0
Nelson Avery H III2026.02.04
ACQUISITION1,894$207,752.86
Gullo Michelle L2026.02.04
ACQUISITION98$0
Gullo Michelle L2026.02.04
ACQUISITION119$0
Gullo Michelle L2026.02.04
ACQUISITION169$0
Gullo Michelle L2026.02.04
ACQUISITION386$42,340.34
Amin Jaymin2026.02.04
ACQUISITION377$0
Amin Jaymin2026.02.04
ACQUISITION429$0
Amin Jaymin2026.02.04
ACQUISITION641$0
Amin Jaymin2026.02.04
ACQUISITION1,447$158,721.43
STEVERSON LEWIS A2026.02.04
ACQUISITION668$0
STEVERSON LEWIS A2026.02.04
ACQUISITION858$0
STEVERSON LEWIS A2026.02.04
ACQUISITION1,282$0
STEVERSON LEWIS A2026.02.04
ACQUISITION2,808$308,009.52
WEEKS WENDELL P2026.02.04
ACQUISITION5,410$0
WEEKS WENDELL P2026.02.04
ACQUISITION2,209$0
WEEKS WENDELL P2026.02.04
ACQUISITION2,854$0
WEEKS WENDELL P2026.02.04
ACQUISITION10,473$1,148,783.37
Fang Li2026.02.04
ACQUISITION3,141$65,615.49
Fang Li2026.02.04
ACQUISITION3,515$65,625.05
Fang Li2026.02.04
DISPOSAL9,797$1,112,077.06
O'Day Michael Paul2026.02.02
DISPOSAL5,051$558,231.97
Musser Eric S2026.02.02
DISPOSAL25,000$2,750,080
Gullo Michelle L2026.01.29
DISPOSAL44$4,505.38
Schlesinger Edward A2026.01.29
ACQUISITION8,925$175,376.25
Schlesinger Edward A2026.01.29
DISPOSAL21,104$2,206,326.12
Kammerud Jordana Daryl2026.01.15
ACQUISITION327$0
Kammerud Jordana Daryl2026.01.15
ACQUISITION484$0
Kammerud Jordana Daryl2026.01.15
ACQUISITION258$0
Kammerud Jordana Daryl2026.01.15
ACQUISITION474$0
Kammerud Jordana Daryl2026.01.15
ACQUISITION447$0
Kammerud Jordana Daryl2026.01.15
ACQUISITION1,990$186,045.1
Kammerud Jordana Daryl2026.01.15
ACQUISITION12,136$0
Kammerud Jordana Daryl2026.01.15
ACQUISITION4,666$436,224.34
O'Day Michael Paul2026.01.02
ACQUISITION612$0
O'Day Michael Paul2026.01.02
ACQUISITION612$55,490.04
Schlesinger Edward A2026.01.02
ACQUISITION1,035$0
Schlesinger Edward A2026.01.02
ACQUISITION1,035$93,843.45
STEVERSON LEWIS A2026.01.02
ACQUISITION1,097$0
STEVERSON LEWIS A2026.01.02
ACQUISITION1,097$99,464.99
Amin Jaymin2026.01.02
ACQUISITION685$0

Automated_Queries :: Frequently Asked Questions

>Who is currently buying GLW stock?

Our algorithmic tracking of SEC Form 4 filings indicates no significant open-market buying activity by major executives for GLW in the recent reporting period.

>Are GLW insiders selling their shares?

Yes, we have tracked $37.09M in recent insider liquidations. The most notable recent seller is WEEKS WENDELL P, who executed the largest single offload.

>What is the overall insider sentiment for GLW?

The short-term structural capital flow indicates a BEARISH sentiment, with a net flow of $37.09M generated by 14 active C-Suite entities.

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