SMWB · Similarweb Ltd. · Insider Trading

$8.20 +0.12 (+1.42%)

Market Cap

$668.93M

88.25M

Volume · Oct 6 7721 Avg daily vol (3M) 833.28K

Trades by corporate insiders — officers, directors and holders of more than 10% of the shares — disclosed to the SEC on Forms 4 and 5. Form 3 supplies initial ownership rather than a trade; Form 4 must be filed within two business days of the trade.

Query insider transactions through the insider trading API or MCP →

Insider Sentiment Score

Peer-relative 0–100 rank of how aggressively insiders accumulated over the trailing 90 days. See the full ranking.

Net buyers

-1

Net shares bought

-1.24%

Net buy value

-$9,704,917

Date	Insider	Role	Type	Security	Shares	Price	Value	After
2026-09-24	Offer Or	Chief Executive Officer	Sell↓ Filing footnotes — Ordinary Shares (Direct) The sale reported on this Form 4 were effectuated pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 1st, 2026 The price reported is a weighted average price. These shares were sold in multiple transactions ranging from $8.355 to $8.41. The reporting person undertakes to provide full information regarding the number of shares sold at each separate price upon request	Ordinary Shares	400	$8.37	$3,348	3,930,481
2026-09-24	Offer Or	Chief Executive Officer	Sell↓ Filing footnotes — Ordinary Shares (Direct) The sale reported on this Form 4 were effectuated pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 1st, 2026 The price reported is a weighted average price. These shares were sold in multiple transactions ranging from $7.33 to $8.305. The reporting person undertakes to provide full information regarding the number of shares sold at each separate price upon request	Ordinary Shares	113,900	$7.69	$875,754	3,930,881
2026-09-23	Offer Or	Chief Executive Officer	Sell↓ Filing footnotes — Ordinary Shares (Direct) The sale reported on this Form 4 were effectuated pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 1st, 2026 The price reported is a weighted average price. These shares were sold in multiple transactions ranging from $8.37 to $8.61. The reporting person undertakes to provide full information regarding the number of shares sold at each separate price upon request	Ordinary Shares	28,400	$8.54	$242,403	4,044,781
2026-09-22	Offer Or	Chief Executive Officer	Sell↓ Filing footnotes — Ordinary Shares (Direct) The sale reported on this Form 4 were effectuated pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 1st, 2026 The price reported is a weighted average price. These shares were sold in multiple transactions ranging from $8.22 to $8.50. The reporting person undertakes to provide full information regarding the number of shares sold at each separate price upon request	Ordinary Shares	34,500	$8.38	$289,034	4,073,181
2026-09-21	Offer Or	Chief Executive Officer	Sell↓ Filing footnotes — Ordinary Shares (Direct) The sale reported on this Form 4 were effectuated pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 1st, 2026 The price reported is a weighted average price. These shares were sold in multiple transactions ranging from $8.29 to $8.48. The reporting person undertakes to provide full information regarding the number of shares sold at each separate price upon request	Ordinary Shares	32,200	$8.40	$270,609	4,107,681
2026-09-18	Offer Or	Chief Executive Officer	Sell↓ Filing footnotes — Ordinary Shares (Direct) The sale reported on this Form 4 were effectuated pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 1st, 2026 The price reported is a weighted average price. These shares were sold in multiple transactions ranging from $8.10 to $8.345. The reporting person undertakes to provide full information regarding the number of shares sold at each separate price upon request	Ordinary Shares	37,500	$8.25	$309,285	4,139,881
2026-09-15	Offer Or	Chief Executive Officer	Sell↓ Filing footnotes — Ordinary Shares (Direct) The sale reported on this Form 4 were effectuated pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 1st, 2026 The price reported is a weighted average price. These shares were sold in multiple transactions ranging from $8.32 to $8.70. The reporting person undertakes to provide full information regarding the number of shares sold at each separate price upon request	Ordinary Shares	26,691	$8.53	$227,586	4,253,500
2026-09-15	Offer Or	Chief Executive Officer	Sell↓ Filing footnotes — Ordinary Shares (Direct) The sale reported on this Form 4 were effectuated pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 1st, 2026 The price reported is a weighted average price. These shares were sold in multiple transactions ranging from $8.32 to $8.70. The reporting person undertakes to provide full information regarding the number of shares sold at each separate price upon request	Ordinary Shares	26,691	$8.53	$227,586	4,253,500
2026-09-15	Offer Or	Chief Executive Officer	Sell↓ Filing footnotes — Ordinary Shares (Direct) The sale reported on this Form 4 were effectuated pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 1st, 2026 The price reported is a weighted average price. These shares were sold in multiple transactions ranging from $8.32 to $8.70. The reporting person undertakes to provide full information regarding the number of shares sold at each separate price upon request	Ordinary Shares	26,691	$8.53	$227,586	4,253,500
2026-09-14	Offer Or	Chief Executive Officer	Sell↓ Filing footnotes — Ordinary Shares (Direct) The sale reported on this Form 4 were effectuated pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 1st, 2026 The price reported is a weighted average price. These shares were sold in multiple transactions ranging from $8.07 to $8.70. The reporting person undertakes to provide full information regarding the number of shares sold at each separate price upon request	Ordinary Shares	52,900	$8.54	$451,650	4,280,191
2026-09-14	Offer Or	Chief Executive Officer	Sell↓ Filing footnotes — Ordinary Shares (Direct) The sale reported on this Form 4 were effectuated pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 1st, 2026 The price reported is a weighted average price. These shares were sold in multiple transactions ranging from $8.07 to $8.70. The reporting person undertakes to provide full information regarding the number of shares sold at each separate price upon request	Ordinary Shares	52,900	$8.54	$451,650	4,280,191
2026-09-14	Offer Or	Chief Executive Officer	Sell↓ Filing footnotes — Ordinary Shares (Direct) The sale reported on this Form 4 were effectuated pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 1st, 2026 The price reported is a weighted average price. These shares were sold in multiple transactions ranging from $8.07 to $8.70. The reporting person undertakes to provide full information regarding the number of shares sold at each separate price upon request	Ordinary Shares	52,900	$8.54	$451,650	4,280,191
2026-09-11	Offer Or	Chief Executive Officer	Sell↓ Filing footnotes — Ordinary Shares (Direct) The sale reported on this Form 4 were effectuated pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 1st, 2026 The price reported is a weighted average price. These shares were sold in multiple transactions ranging from $7.94 to $8.12. The reporting person undertakes to provide full information regarding the number of shares sold at each separate price upon request	Ordinary Shares	59,000	$8.05	$474,909	4,333,091
2026-09-10	Offer Or	Chief Executive Officer	Sell↓ Filing footnotes — Ordinary Shares (Direct) The sale reported on this Form 4 were effectuated pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 1st, 2026 The price reported is a weighted average price. These shares were sold in multiple transactions ranging from $7.89 to $8.18. The reporting person undertakes to provide full information regarding the number of shares sold at each separate price upon request	Ordinary Shares	59,200	$8.06	$477,336	4,392,091
2026-09-09	Offer Or	Chief Executive Officer	Sell↓ Filing footnotes — Ordinary shares (Direct) The sale reported on this Form 4 were effectuated pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 1st, 2026 The price reported is a weighted average price. These shares were sold in multiple transactions ranging from $8.00 to $8.22. The reporting person undertakes to provide full information regarding the number of shares sold at each separate price upon request	Ordinary shares	86,300	$8.06	$695,302	4,451,291
2026-09-08	Offer Or	Chief Executive Officer	Sell↓ Filing footnotes — Ordinary shares (Direct) The sale reported on this Form 4 were effectuated pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 1st, 2026 The price reported is a weighted average price. These shares were sold in multiple transactions ranging from $8.24 to $8.56. The reporting person undertakes to provide full information regarding the number of shares sold at each separate price upon request	Ordinary shares	60,700	$8.33	$505,601	4,537,591
2026-08-26	Offer Or	Chief Executive Officer	Convert↓ Filing footnotes — Options to purchase one Ordinary Share (Direct) The options reported herein were exercised and the underlying shares were sold on the same date as reported in Table I.	Options to purchase one Ordinary Share	39,302	—	—	400,000
2026-08-26	Offer Or	Chief Executive Officer	Sell↓ Filing footnotes — Ordinary shares (Direct) The price reported is a weighted average price. These shares were sold in multiple transactions ranging from $9.00 to $9.05. The reporting person undertakes to provide full information regarding the number of shares sold at each separate price upon request	Ordinary shares	39,000	$9.00	$351,168	4,598,291
2026-08-26	Offer Or	Chief Executive Officer	Convert↑ Filing footnotes — Ordinary shares (Direct) The shares were acquired upon the exercise of stock options	Ordinary shares	164,817	$2.71	$446,654	4,763,108
2026-08-26	Offer Or	Chief Executive Officer	Convert↑ Filing footnotes — Ordinary shares (Direct) The shares were acquired upon the exercise of stock options	Ordinary shares	39,302	$2.71	$106,508	4,637,593
2026-08-26	Offer Or	Chief Executive Officer	Convert↓ Filing footnotes — Options to purchase one Ordinary Share (Direct) The options reported herein were exercised and the underlying shares were sold on the same date as reported in Table I.	Options to purchase one Ordinary Share	39,000	—	—	700,000
2026-08-26	Offer Or	Chief Executive Officer	Convert↑ Filing footnotes — Ordinary shares (Direct) The shares were acquired upon the exercise of stock options	Ordinary shares	140,008	$3.04	$425,624	4,738,299
2026-08-26	Offer Or	Chief Executive Officer	Convert↓ Filing footnotes — Options to purchase one Ordinary Share (Direct) The options reported herein were exercised and the underlying shares were sold on the same date as reported in Table I.	Options to purchase one Ordinary Share	164,817	—	—	400,000
2026-08-26	Offer Or	Chief Executive Officer	Sell↓ Filing footnotes — Ordinary shares (Direct) The price reported is a weighted average price. These shares were sold in multiple transactions ranging from $9.012 to $9.03. The reporting person undertakes to provide full information regarding the number of shares sold at each separate price upon request	Ordinary shares	39,302	$9.01	$354,194	4,598,291
2026-08-26	Offer Or	Chief Executive Officer	Sell↓ Filing footnotes — Ordinary shares (Direct) The price reported is a weighted average price. These shares were sold in multiple transactions ranging from $9.00 to $9.01. The reporting person undertakes to provide full information regarding the number of shares sold at each separate price upon request	Ordinary shares	164,817	$9.00	$1,483,452	4,598,291
2026-08-26	Offer Or	Chief Executive Officer	Convert↑ Filing footnotes — Ordinary shares (Direct) The shares were acquired upon the exercise of stock options	Ordinary shares	39,000	$0.40	$15,600	4,637,291
2026-08-26	Offer Or	Chief Executive Officer	Convert↓ Filing footnotes — Options to purchase one Ordinary Share (Direct) The options reported herein were exercised and the underlying shares were sold on the same date as reported in Table I.	Options to purchase one Ordinary Share	140,008	—	—	0
2026-08-26	Offer Or	Chief Executive Officer	Sell↓ Filing footnotes — Ordinary shares (Direct) The price reported is a weighted average price. These shares were sold in multiple transactions ranging from $9.00 to $9.055. The reporting person undertakes to provide full information regarding the number of shares sold at each separate price upon request	Ordinary shares	140,008	$9.01	$1,260,828	4,598,291
2026-08-14	Offer Or	Chief Executive Officer	Convert↑ Filing footnotes — Ordinary Shares (Direct) The shares were acquired upon the exercise of stock options	Ordinary Shares	75,000	$0.40	$30,000	4,673,291
2026-08-14	Offer Or	Chief Executive Officer	Sell↓ Filing footnotes — Ordinary Shares (Direct) The price reported is a weighted average price. These shares were sold in multiple transactions ranging from $8.90 to $8.92. The reporting person undertakes to provide full information regarding the number of shares sold at each separate price upon request	Ordinary Shares	59,992	$8.90	$533,965	4,598,291
2026-08-14	Offer Or	Chief Executive Officer	Sell↓ Filing footnotes — Ordinary Shares (Direct) The price reported is a weighted average price. These shares were sold in multiple transactions ranging from $8.85 to $8.87. The reporting person undertakes to provide full information regarding the number of shares sold at each separate price upon request	Ordinary Shares	75,000	$8.85	$663,900	4,598,291
2026-08-14	Offer Or	Chief Executive Officer	Convert↑ Filing footnotes — Ordinary Shares (Direct) The shares were acquired upon the exercise of stock options	Ordinary Shares	59,992	$3.04	$182,376	4,658,283
2026-08-14	Offer Or	Chief Executive Officer	Convert↓ Filing footnotes — Options to purchase one Ordinary Share (Direct) The options reported herein were exercised and the underlying shares were sold on the same date as reported in Table I.	Options to purchase one Ordinary Share	59,992	—	—	140,008
2026-08-14	Offer Or	Chief Executive Officer	Convert↓ Filing footnotes — Options to purchase one Ordinary Share (Direct) The options reported herein were exercised and the underlying shares were sold on the same date as reported in Table I.	Options to purchase one Ordinary Share	75,000	—	—	739,000
2026-08-13	Offer Or	Chief Executive Officer	Convert↑ Filing footnotes — Ordinary Shares (Direct) The shares were acquired upon the exercise of stock options	Ordinary Shares	228,500	$3.04	$694,640	4,972,896
2026-08-13	Offer Or	Chief Executive Officer	Convert↑ Filing footnotes — Ordinary Shares (Direct) The shares were acquired upon the exercise of stock options	Ordinary Shares	200,000	$0.40	$80,000	4,944,396
2026-08-13	Offer Or	Chief Executive Officer	Sell↓	Ordinary Shares	106,105	$8.75	$928,419	4,638,291
2026-08-13	Offer Or	Chief Executive Officer	Convert↓ Filing footnotes — Options to purchase one Ordinary Share (Direct) The options reported herein were exercised and the underlying shares were sold on the same date as reported in Table I.	Options to purchase one Ordinary Share	200,000	—	—	814,000
2026-08-13	Offer Or	Chief Executive Officer	Sell↓	Ordinary Shares	40,000	$8.90	$356,000	4,598,291
2026-08-13	Offer Or	Chief Executive Officer	Sell↓ Filing footnotes — Ordinary Shares (Direct) The price reported is a weighted average price. These shares were sold in multiple transactions ranging from $8.69 to $8.88. The reporting person undertakes to provide full information regarding the number of shares sold at each separate price upon request	Ordinary Shares	200,000	$8.79	$1,757,280	4,744,396
2026-08-13	Offer Or	Chief Executive Officer	Convert↓ Filing footnotes — Options to purchase one Ordinary Share (Direct) The options reported herein were exercised and the underlying shares were sold on the same date as reported in Table I.	Options to purchase one Ordinary Share	228,500	—	—	200,000
2026-08-13	Offer Or	Chief Executive Officer	Sell↓ Filing footnotes — Ordinary Shares (Direct) The price reported is a weighted average price. These shares were sold in multiple transactions ranging from $8.66 to $9.005. The reporting person undertakes to provide full information regarding the number of shares sold at each separate price upon request	Ordinary Shares	228,500	$8.82	$2,015,713	4,744,396
2026-06-01	Offer Or	Chief Executive Officer	Buy↑	Ordinary Shares	50,000	$4.15	$207,500	4,744,396
2026-05-21	Eilam Barak	Director	Buy↑ Filing footnotes — Ordinary Shares (Direct) The price reported is a weighted average price. The reporting person undertakes to provide full information, regarding the number of shares and prices at which the transaction was effectuated, upon request.	Ordinary Shares	50,000	$3.86	$193,000	101,315
2026-05-20	Beit-On Harel Moshe	Director	Buy↑ Filing footnotes — Ordinary Shares (Direct) The price reported is a weighted average price. The reporting person undertakes to provide full information, regarding the number of shares and prices at which the transaction was effectuated, upon request.	Ordinary Shares	75,000	$3.89	$291,750	10,885,778
2026-05-19	Offer Or	Chief Executive Officer	Buy↑ Filing footnotes — Ordinary Shares (Direct) The price reported is a weighted average price. The reporting person undertakes to provide full information, regarding the number of shares and prices at which the transaction was effectuated, upon request.	Ordinary Shares	50,000	$3.58	$179,000	4,691,396
2026-05-19	Offer Or	Chief Executive Officer	Buy↑	Ordinary Shares	3,000	$3.55	$10,650	4,694,396
2026-05-18	Offer Or	Chief Executive Officer	Buy↑	Ordinary Shares	3,105	$3.20	$9,936	4,641,396
2026-05-18	Rapaport-Dagim Tamar	See Remarks	Buy↑ Filing footnotes — Ordinary Shares (Direct) The price reported is a weighted average price. The reporting person undertakes to provide full information, regarding the number of shares and prices at which the transaction was effectuated, upon request.	Ordinary Shares	40,000	$3.22	$128,880	63,584

Legend Buy — open-market purchase Sell — open-market sale ↑ Shares acquired ↓ Shares disposed (gift, conversion, tax…)

Showing 1–49 of 49 transactions

Key facts CIK 1842731 CUSIP M84137104 13F (30d) 2 filings 2 filers Visit website Investor relations