Or Offer

CIK: 0001910424

Transaction Breakdown

Open Market Buys (P)4 (11.1%)

High conviction signal

Open Market Sales (S)24 (66.7%)

Position reduction

Option Exercises (M)8 (22.2%)

Derivative conversions

Awards (A)0 (0.0%)

Compensation grants

Other (G, F, J, C, D, …)0 (0.0%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

SMWB

SIMILARWEB LTD.

Officer

Discretionary Trading P&L

Holdings

Transaction History (36 total)

SMWB
SIMILARWEB LTD.
Sep 24, 2026
Sale(S)
Direct
400 shares at avg. $8.37$3K
SMWB
SIMILARWEB LTD.
Sep 24, 2026
Sale(S)
Direct
113.9K shares at avg. $7.69$876K
SMWB
SIMILARWEB LTD.
Sep 23, 2026
Sale(S)
Direct
28.4K shares at avg. $8.54$242K
SMWB
SIMILARWEB LTD.
Sep 22, 2026
Sale(S)
Direct
34.5K shares at avg. $8.38$289K
SMWB
SIMILARWEB LTD.
Sep 21, 2026
Sale(S)
Direct
32.2K shares at avg. $8.40$271K
SMWB
SIMILARWEB LTD.
Sep 18, 2026
Sale(S)
Direct
37.5K shares at avg. $8.25$309K
SMWB
SIMILARWEB LTD.
Sep 17, 2026
Sale(S)
Direct
30.4K shares at avg. $8.35$254K
SMWB
SIMILARWEB LTD.
Sep 16, 2026
Sale(S)
Direct
45.7K shares at avg. $8.40$384K
SMWB
SIMILARWEB LTD.
Sep 15, 2026
Sale(S)
Direct
26.7K shares at avg. $8.53$228K
SMWB
SIMILARWEB LTD.
Sep 14, 2026
Sale(S)
Direct
52.9K shares at avg. $8.54$452K
SMWB
SIMILARWEB LTD.
Sep 11, 2026
Sale(S)
Direct
59K shares at avg. $8.05$475K
SMWB
SIMILARWEB LTD.
Sep 10, 2026
Sale(S)
Direct
59.2K shares at avg. $8.06$477K
SMWB
SIMILARWEB LTD.
Sep 9, 2026
Sale(S)
Direct
86.3K shares at avg. $8.06$695K
SMWB
SIMILARWEB LTD.
Sep 8, 2026
Sale(S)
Direct
60.7K shares at avg. $8.33$506K
SMWB
SIMILARWEB LTD.
Aug 26, 2026
Exercise(M)
Direct
39K shares at avg. $0.40$16K
SMWB
SIMILARWEB LTD.
Aug 26, 2026
Exercise(M)
Direct
164.8K shares at avg. $2.71$447K
SMWB
SIMILARWEB LTD.
Aug 26, 2026
Sale(S)
Direct
164.8K shares at avg. $9.00$1.5M
SMWB
SIMILARWEB LTD.
Aug 26, 2026
Exercise(M)
Direct
39.3K shares at avg. $2.71$107K
SMWB
SIMILARWEB LTD.
Aug 26, 2026
Sale(S)
Direct
39.3K shares at avg. $9.01$354K
SMWB
SIMILARWEB LTD.
Aug 26, 2026
Sale(S)
Direct
39K shares at avg. $9.00$351K
SMWB
SIMILARWEB LTD.
Aug 26, 2026
Exercise(M)
Direct
140K shares at avg. $3.04$426K
SMWB
SIMILARWEB LTD.
Aug 26, 2026
Sale(S)
Direct
140K shares at avg. $9.01$1.3M
SMWB
SIMILARWEB LTD.
Aug 14, 2026
Exercise(M)
Direct
75K shares at avg. $0.40$30K
SMWB
SIMILARWEB LTD.
Aug 14, 2026
Sale(S)
Direct
60K shares at avg. $8.90$534K
SMWB
SIMILARWEB LTD.
Aug 14, 2026
Exercise(M)
Direct
60K shares at avg. $3.04$182K

		Type	Shares	Price		Ownership
Sep 24, 2026	SMWB SIMILARWEB LTD.	Sale(S)	400	$8.37	$3,348	Direct
Sep 24, 2026	SMWB SIMILARWEB LTD.	Sale(S)	113,900	$7.69	$875,754	Direct
Sep 23, 2026	SMWB SIMILARWEB LTD.	Sale(S)	28,400	$8.54	$242,403	Direct
Sep 22, 2026	SMWB SIMILARWEB LTD.	Sale(S)	34,500	$8.38	$289,034	Direct
Sep 21, 2026	SMWB SIMILARWEB LTD.	Sale(S)	32,200	$8.40	$270,609	Direct
Sep 18, 2026	SMWB SIMILARWEB LTD.	Sale(S)	37,500	$8.25	$309,285	Direct
Sep 17, 2026	SMWB SIMILARWEB LTD.	Sale(S)	30,400	$8.35	$253,718	Direct
Sep 16, 2026	SMWB SIMILARWEB LTD.	Sale(S)	45,719	$8.40	$383,930	Direct
Sep 15, 2026	SMWB SIMILARWEB LTD.	Sale(S)	26,691	$8.53	$227,586	Direct
Sep 14, 2026	SMWB SIMILARWEB LTD.	Sale(S)	52,900	$8.54	$451,650	Direct
Sep 11, 2026	SMWB SIMILARWEB LTD.	Sale(S)	59,000	$8.05	$474,909	Direct
Sep 10, 2026	SMWB SIMILARWEB LTD.	Sale(S)	59,200	$8.06	$477,336	Direct
Sep 9, 2026	SMWB SIMILARWEB LTD.	Sale(S)	86,300	$8.06	$695,302	Direct
Sep 8, 2026	SMWB SIMILARWEB LTD.	Sale(S)	60,700	$8.33	$505,601	Direct
Aug 26, 2026	SMWB SIMILARWEB LTD.	Exercise(M)	39,000	$0.40	$15,600	Direct
Aug 26, 2026	SMWB SIMILARWEB LTD.	Exercise(M)	164,817	$2.71	$446,654	Direct
Aug 26, 2026	SMWB SIMILARWEB LTD.	Sale(S)	164,817	$9.00	$1,483,452	Direct
Aug 26, 2026	SMWB SIMILARWEB LTD.	Exercise(M)	39,302	$2.71	$106,508	Direct
Aug 26, 2026	SMWB SIMILARWEB LTD.	Sale(S)	39,302	$9.01	$354,194	Direct
Aug 26, 2026	SMWB SIMILARWEB LTD.	Sale(S)	39,000	$9.00	$351,168	Direct
Aug 26, 2026	SMWB SIMILARWEB LTD.	Exercise(M)	140,008	$3.04	$425,624	Direct
Aug 26, 2026	SMWB SIMILARWEB LTD.	Sale(S)	140,008	$9.01	$1,260,828	Direct
Aug 14, 2026	SMWB SIMILARWEB LTD.	Exercise(M)	75,000	$0.40	$30,000	Direct
Aug 14, 2026	SMWB SIMILARWEB LTD.	Sale(S)	59,992	$8.90	$533,965	Direct
Aug 14, 2026	SMWB SIMILARWEB LTD.	Exercise(M)	59,992	$3.04	$182,376	Direct

1-25 of 36 transactions

About Offer Or

Offer Or (SEC CIK 0001910424) files insider reports with the SEC as Chief Executive Officer of SIMILARWEB LTD. (SMWB).

Signal8 holds 14 ownership filings by Offer Or (1 Form 3, 13 Form 4), filed between Mar 26, 2026 and Sep 25, 2026. Those filings report 36 transactions, from May 18, 2026 to Sep 24, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Offer Or's filings is in KFAR SHMARYAHU.

Recent filings by Offer Or

Sep 24, 2026: Open-market sales of SMWB shares (2 lines, Form 4, code S).
Sep 23, 2026: Open-market sale of SMWB shares (Form 4, code S).
Sep 22, 2026: Open-market sale of SMWB shares (Form 4, code S).
Sep 21, 2026: Open-market sale of SMWB shares (Form 4, code S).
Sep 18, 2026: Open-market sale of SMWB shares (Form 4, code S).

Other insiders filing for SIMILARWEB LTD. (SMWB)

How to read Form 4 transaction codes