Stock Trading Canary

United States · SEC Form 4 · Snapshot date: 2026-10-18 · Built: 2026-10-18 · 中文

← United States · Coverage record

US · SEC FORM 4

ON24 INC.

ONTF · — · CIK 0001110611 · Technology

INSIDER SIGNAL

No active buy signal

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

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

Last qualifying purchase2025-06-12 · LYNROCK LAKE PARTNERS LLC; Lynrock Lake LP; Paul Cynthia · $185.7K

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.

Insider activity timeline

No Form 4 transaction event is present in the current 180-day window.

Purchase breadth, concentration & cluster buying

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

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: 2025-06-12 · LYNROCK LAKE PARTNERS LLC; Lynrock Lake LP; Paul Cynthia.

Recent Form 4 activity

0Purchases
32Sales
28Other Form 4 lines
39SEC filings · 365 days
BUYING0 qualifying P line(s) · 180 days
SELLING0 sale line(s) · context only
OTHER0 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

The FINRA report lists no short interest for this ticker.

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
2025-06-12LYNROCK LAKE PARTNERS LLC; Lynrock Lake LP; Paul CynthiaPurchase (P)Common Stock33,407USD 5.56USD 185,743SEC filing ↗
2025-06-11LYNROCK LAKE PARTNERS LLC; Lynrock Lake LP; Paul CynthiaPurchase (P)Common Stock143USD 5.50USD 786SEC filing ↗
2025-06-10LYNROCK LAKE PARTNERS LLC; Lynrock Lake LP; Paul CynthiaPurchase (P)Common Stock47,692USD 5.65USD 269,460SEC filing ↗
2025-06-09LYNROCK LAKE PARTNERS LLC; Lynrock Lake LP; Paul CynthiaPurchase (P)Common Stock47,692USD 5.57USD 265,644SEC filing ↗
2025-06-06LYNROCK LAKE PARTNERS LLC; Lynrock Lake LP; Paul CynthiaPurchase (P)Common Stock40,283USD 5.57USD 224,376SEC filing ↗
2025-06-05LYNROCK LAKE PARTNERS LLC; Lynrock Lake LP; Paul CynthiaPurchase (P)Common Stock40,283USD 5.52USD 222,362SEC filing ↗
2025-06-03LYNROCK LAKE PARTNERS LLC; Lynrock Lake LP; Paul CynthiaPurchase (P)Common Stock33,425USD 5.62USD 187,848SEC filing ↗
2025-06-02LYNROCK LAKE PARTNERS LLC; Lynrock Lake LP; Paul CynthiaPurchase (P)Common Stock40,283USD 5.65USD 227,599SEC filing ↗
2025-05-30LYNROCK LAKE PARTNERS LLC; Lynrock Lake LP; Paul CynthiaPurchase (P)Common Stock32,519USD 5.67USD 184,383SEC filing ↗
2025-05-29LYNROCK LAKE PARTNERS LLC; Lynrock Lake LP; Paul CynthiaPurchase (P)Common Stock16,831USD 5.63USD 94,759SEC filing ↗
2025-05-28LYNROCK LAKE PARTNERS LLC; Lynrock Lake LP; Paul CynthiaPurchase (P)Common Stock32,519USD 5.49USD 178,529SEC filing ↗
2025-05-27LYNROCK LAKE PARTNERS LLC; Lynrock Lake LP; Paul CynthiaPurchase (P)Common Stock32,519USD 5.56USD 180,806SEC filing ↗
2025-05-23LYNROCK LAKE PARTNERS LLC; Lynrock Lake LP; Paul CynthiaPurchase (P)Common Stock27,884USD 5.44USD 151,689SEC filing ↗
2025-05-22LYNROCK LAKE PARTNERS LLC; Lynrock Lake LP; Paul CynthiaPurchase (P)Common Stock27,884USD 5.48USD 152,804SEC filing ↗
2025-05-21LYNROCK LAKE PARTNERS LLC; Lynrock Lake LP; Paul CynthiaPurchase (P)Common Stock27,884USD 5.43USD 151,410SEC filing ↗

Form 4 evidence

60 transaction lines in the latest 365-day window; 699 in local history.

DateOwnerTypeSecuritySharesAvg. priceApprox. valueSource
2026-04-01ZWARENSTEIN BARRYD (D)Common Stock154,586USD —USD —SEC filing ↗
2026-04-01ZINGALE ANTHONYD (D)Common Stock137,265USD —USD —SEC filing ↗
2026-04-01Vattuone StevenD (D)Common Stock511,936USD —USD —SEC filing ↗
Show recent Form 4 evidence (30 grouped rows)
DateOwnerTypeSecuritySharesAvg. priceApprox. valueSource
2026-04-01ZWARENSTEIN BARRYD (D)Common Stock154,586USD —USD —SEC filing ↗
2026-04-01ZINGALE ANTHONYD (D)Common Stock137,265USD —USD —SEC filing ↗
2026-04-01Vattuone StevenD (D)Common Stock511,936USD —USD —SEC filing ↗
2026-04-01Vattuone StevenAward / grant (A)Common Stock79,935USD 0.00USD 0SEC filing ↗
2026-04-01Trempont DominiqueD (D)Common Stock276,389USD —USD —SEC filing ↗
2026-04-01Sharan SharatD (D)Common Stock4,197,237USD —USD —SEC filing ↗
2026-04-01Sharan SharatAward / grant (A)Common Stock478,725USD 0.00USD 0SEC filing ↗
2026-04-01Sahasi JayeshD (D)Common Stock738,621USD —USD —SEC filing ↗
2026-04-01Sahasi JayeshAward / grant (A)Common Stock61,489USD 0.00USD 0SEC filing ↗
2026-04-01Mitchell Ronald PaulD (D)Common Stock141,095USD —USD —SEC filing ↗
2026-04-01LYNROCK LAKE PARTNERS LLC; Lynrock Lake LP; Paul CynthiaU (U)Common Stock8,293,974USD 8.10USD 67,181,189SEC filing ↗
2026-04-01LYNROCK LAKE PARTNERS LLC; Lynrock Lake LP; Paul CynthiaD (D)Common Stock141,095USD 8.10USD 1,142,870SEC filing ↗
2026-04-01Blackie JamesD (D)Common Stock539,964USD —USD —SEC filing ↗
2026-04-01Blackie JamesAward / grant (A)Common Stock59,029USD 0.00USD 0SEC filing ↗
2026-04-01Arora AnilD (D)Common Stock157,903USD —USD —SEC filing ↗
2026-04-01ANANIA TERESAD (D)Common Stock141,095USD —USD —SEC filing ↗
2026-03-20Vattuone StevenSale (S)Common Stock3,429USD 8.07USD 27,672SEC filing ↗
2026-03-20Sharan SharatSale (S)Common Stock17,171USD 8.07USD 138,570SEC filing ↗
2026-03-20Sahasi JayeshSale (S)Common Stock3,662USD 8.07USD 29,552SEC filing ↗
2026-03-20Blackie JamesSale (S)Common Stock3,117USD 8.07USD 25,154SEC filing ↗
2026-03-03Vattuone StevenSale (S)Common Stock22,013USD 8.03USD 176,764SEC filing ↗
2026-03-02Vattuone StevenSale (S)Common Stock22,884USD 8.01USD 183,301SEC filing ↗
2026-03-02Sharan SharatSale (S)Common Stock15,679USD 8.01USD 125,589SEC filing ↗
2026-03-02Sahasi JayeshSale (S)Common Stock21,617USD 8.01USD 173,152SEC filing ↗
2026-03-02Blackie JamesSale (S)Common Stock20,277USD 8.01USD 162,419SEC filing ↗
2026-02-26Vattuone StevenAward / grant (A)Common Stock27,673USD 0.00USD 0SEC filing ↗
2026-02-26Sharan SharatAward / grant (A)Common Stock125,787USD 0.00USD 0SEC filing ↗
2026-02-26Sahasi JayeshAward / grant (A)Common Stock29,560USD 0.00USD 0SEC filing ↗
2026-02-26Blackie JamesAward / grant (A)Common Stock25,157USD 0.00USD 0SEC filing ↗
2026-02-11Vattuone StevenSale (S)Common Stock422USD 7.92USD 3,342SEC 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 date2026-10-18
Ranking versionUS-v1.2
Data qualityPASS ELIGIBLE · —
TickerONTF
CIK0001110611
SectorTechnology
Industry— Yahoo Finance
SEC SIC7372 Services-Prepackaged Software
Exchange—

Data coverage

Local Form 4 history699 transaction lines from 2021-02-02 to 2026-04-01
63 P purchase lines · 422 S sale lines · 214 other lines
SEC company submissionsOpen SEC filings ↗

Local ledger as of 2026-10-18. Mapping status is an audit field and does not erase SEC filing evidence.