Stock Trading Canary

United States · SEC Form 4 · Snapshot date: 2026-10-19 · Built: 2026-10-19 · 中文

← United States · Coverage record

US · SEC FORM 4

OptimizeRx Corp

OPRX · Nasdaq · CIK 0001448431 · Healthcare · Health Information Services

INSIDER SIGNAL

No active buy signal

0 qualifying P purchase groups
in the current 180-day scoring window

21 Form 4 transaction lines observed in the same window
0 sales · 21 option, withholding, award, gift or other lines

Last qualifying purchase2025-03-14 · Lang James Paul · $2.4M

WHY NO ACTIVE SIGNAL?

Purchase activityNone
Recent buyingNone
Recent salesNone
Buy signal statusInactive
Score anatomy

No score is calculated because there is no qualifying purchase in the active window. Unavailable inputs are not treated as zero or as a bearish signal.

ClusterNot calculated
Purchase sizeNot calculated
RoleNot calculated
RecencyNot calculated
ConvictionNot calculated

Why is there no score?

  • No qualifying open-market purchase supplies cluster, size, role, recency or conviction inputs.
  • Sales and other Form 4 activity remain visible as context and do not create a negative score.

Sales and other Form 4 activity are shown separately and do not create a negative buy signal. Absence of buying is not scored as bearish.

Purchase breadth, concentration & cluster buying

These modules activate when qualifying purchases enter the 180-day research window.

Insider activity timeline

Owner lanes show the latest 180 days. Symbol shape identifies the transaction type; sales remain context only.

AprMayJunJulAugSepOct
D'Silva Andrew J.Chief Business Officer
○○○○
Silvestro Stephen LChief Executive Officer
○○○
Presti Mariyamma VargheseDirector
○○
Merrell Brendan W.CHIEF OPERATING OFFICER
○○
Odence-Ford MarionChief Legal & Admin Officer
○○
KLEMA CATHYDirector
○
● Purchase▼ Sale○ Other

Showing the six most active owners; 6 additional owner(s) remain in Form 4 evidence.

SIGNAL HISTORY

No recorded active-signal snapshot

Scores are archived only when the company qualifies for a published US buy-signal snapshot. Last qualifying purchase: 2025-03-14 · Lang James Paul.

Recent Form 4 activity

0Purchases
1Sales
43Other Form 4 lines
37SEC filings · 365 days
BUYING0 qualifying P line(s) · 180 days
SELLING0 sale line(s) · context only
OTHER21 exercise / withholding / award / gift / other lines
10b5-1 / PLANNEDNot assessed

P is an open-market or private purchase. S is a sale. M, F, A and G usually describe exercises, tax withholding, awards and gifts. These categories remain visually separate.

Market context

Market context has not been captured for this ticker yet. The daily market-context job processes the US universe in rotating batches.

Short interest

Short interest is external context reported to FINRA by broker-dealers. It does not affect the Insider Signal.

Shares short
1,116,126
Previous report
1,008,836
Avg daily volume
193,597
Days to cover
5.8

FINRA settlement date: 2026-09-30 · Captured 2026-10-12 · FINRA equity short interest ↗. A share count, published about a week after each of two settlement dates a month; not a percentage of shares outstanding.

Historical equity purchases

Qualifying code P transactions in the local Form 4 history, including purchases outside the current signal window.

Transaction dateReporting ownerTypeSecuritySharesAvg. priceApprox. valueSource
2025-03-14Lang James PaulPurchase (P)Common Stock321,408USD 7.60USD 2,442,701SEC filing ↗
2024-12-12FEBBO WILLIAM JPurchase (P)Common Stock20,000USD 5.01USD 100,200SEC filing ↗
2022-08-26Odence-Ford MarionPurchase (P)Common Stock1,000USD 15.75USD 15,750SEC filing ↗
2022-08-22FEBBO WILLIAM JPurchase (P)Common Stock10,700USD 15.29USD 163,603SEC filing ↗
2022-08-19Lang James PaulPurchase (P)Common Stock6,000USD 16.45USD 98,700SEC filing ↗
2022-08-19FEBBO WILLIAM JPurchase (P)Common Stock5,400USD 16.18USD 87,372SEC filing ↗
2022-08-16Vos Ellen O'ConnorPurchase (P)Common Stock500USD 15.91USD 7,955SEC filing ↗
2022-08-16Silvestro Stephen LPurchase (P)Common Stock3,200USD 15.66USD 50,112SEC filing ↗
2022-08-15Stelmakh EdwardPurchase (P)Common Stock3,000USD 15.43USD 46,290SEC filing ↗
2020-08-07WASSON GREGORY DPurchase (P)Common Stock15,000USD 17.49USD 262,350SEC filing ↗
2020-03-31Vos Ellen O'ConnorPurchase (P)Common Stock1,000USD 8.75USD 8,750SEC filing ↗

Form 4 evidence

44 transaction lines in the latest 365-day window; 339 in local history.

DateOwnerTypeSecuritySharesAvg. priceApprox. valueSource
2026-10-01D'Silva Andrew J.Tax withholding (F)Common Stock414USD 8.39USD 3,473SEC filing ↗
2026-09-01D'Silva Andrew J.Tax withholding (F)Common Stock1,432USD 7.86USD 11,256SEC filing ↗
2026-08-21Stelmakh EdwardTax withholding (F)Common Stock1,381USD 7.71USD 10,648SEC filing ↗
Show recent Form 4 evidence (30 grouped rows)
DateOwnerTypeSecuritySharesAvg. priceApprox. valueSource
2026-10-01D'Silva Andrew J.Tax withholding (F)Common Stock414USD 8.39USD 3,473SEC filing ↗
2026-09-01D'Silva Andrew J.Tax withholding (F)Common Stock1,432USD 7.86USD 11,256SEC filing ↗
2026-08-21Stelmakh EdwardTax withholding (F)Common Stock1,381USD 7.71USD 10,648SEC filing ↗
2026-08-21Silvestro Stephen LTax withholding (F)Common Stock1,737USD 7.71USD 13,392SEC filing ↗
2026-08-21Odence-Ford MarionTax withholding (F)Common Stock1,529USD 7.71USD 11,789SEC filing ↗
2026-08-21Merrell Brendan W.Tax withholding (F)Common Stock1,020USD 7.71USD 7,864SEC filing ↗
2026-08-21D'Silva Andrew J.Tax withholding (F)Common Stock1,243USD 7.71USD 9,584SEC filing ↗
2026-08-20Silvestro Stephen LAward / grant (A)Common Stock79,200USD 0.00USD 0SEC filing ↗
2026-08-20Odence-Ford MarionAward / grant (A)Common Stock57,600USD 0.00USD 0SEC filing ↗
2026-08-20Merrell Brendan W.Award / grant (A)Common Stock57,600USD 0.00USD 0SEC filing ↗
2026-08-20D'Silva Andrew J.Award / grant (A)Common Stock57,600USD 0.00USD 0SEC filing ↗
2026-06-09WASSON GREGORY DAward / grant (A)Common Stock34,517USD 0.00USD 0SEC filing ↗
2026-06-09Vos Ellen O'ConnorAward / grant (A)Common Stock34,517USD 0.00USD 0SEC filing ↗
2026-06-09Spangler Patrick DAward / grant (A)Common Stock34,517USD 0.00USD 0SEC filing ↗
2026-06-09Presti Mariyamma VargheseAward / grant (A)Common Stock17,258USD 0.00USD 0SEC filing ↗
2026-06-09Lang James PaulAward / grant (A)Common Stock34,517USD 0.00USD 0SEC filing ↗
2026-06-09KLEMA CATHYAward / grant (A)Common Stock34,517USD 0.00USD 0SEC filing ↗
2026-05-15Silvestro Stephen LTax withholding (F)Common Stock5,219USD 5.21USD 27,191SEC filing ↗
2026-05-15Greco TheresaTax withholding (F)Common Stock1,793USD 5.21USD 9,342SEC filing ↗
2026-05-01Presti Mariyamma VargheseAward / grant (A)Common Stock13,060USD 0.00USD 0SEC filing ↗
2026-02-11Odence-Ford MarionOption exercise / conversion (M)Common Stock4,000USD —USD —SEC filing ↗
2026-02-11Odence-Ford MarionTax withholding (F)Common Stock1,386USD 9.23USD 12,793SEC filing ↗
2025-12-23Stelmakh EdwardTax withholding (F)Common Stock3,658USD 12.74USD 46,603SEC filing ↗
2025-12-23Silvestro Stephen LTax withholding (F)Common Stock3,361USD 12.74USD 42,819SEC filing ↗
2025-12-23Silvestro Stephen LTax withholding (F)Common Stock3,361USD 12.74USD 42,819SEC filing ↗
2025-12-23Odence-Ford MarionTax withholding (F)Common Stock4,051USD 12.74USD 51,610SEC filing ↗
2025-12-23Greco TheresaTax withholding (F)Common Stock1,420USD 12.74USD 18,091SEC filing ↗
2025-12-23Besch DougTax withholding (F)Common Stock4,079USD 12.74USD 51,966SEC filing ↗
2025-12-19Stelmakh EdwardOption exercise / conversion (M)Common Stock5,237USD 0.00USD 0SEC filing ↗
2025-12-19Stelmakh EdwardTax withholding (F)Common Stock1,388USD 13.51USD 18,752SEC filing ↗

Multiple price lines in one filing are grouped and share-weighted. Price and value are blank when a grouped filing line lacks price evidence.

Snapshot & identity

Snapshot date2026-10-19
Ranking versionUS-v1.2
Data qualityPASS ELIGIBLE · —
TickerOPRX
CIK0001448431
SectorHealthcare
IndustryHealth Information Services Yahoo Finance
SEC SIC7389 Services-Business Services, NEC
ExchangeNasdaq

Data coverage

Local Form 4 history339 transaction lines from 2020-01-03 to 2026-10-01
11 P purchase lines · 65 S sale lines · 263 other lines
SEC company submissionsOpen SEC filings ↗

Local ledger as of 2026-10-19. Mapping status is an audit field and does not erase SEC filing evidence.