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Total declarations
Company
▲ Purchases (0 ops.)
▼ Sales (7 ops.)
Latest filing published 08 Aug 2025 for FORMFACTOR INC. Read the official filing
Filing timeline
BuySaleShai Shahar
Insider track record
Disclosed buys
0
Disclosed sells
7
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Shai Shahar: trading record in brief
Shai Shahar (finance chief) discloses dealings in Formfactor Inc to SEC (Form 4). Over a trading history stretching from 4 June 2021 to 7 August 2025, the count stands at 31 filings.
Sales make up the whole of the open-market record (7 sales, €1.7M). Besides market trades, the filings include 3 share grants and 21 option exercises.
The newest entry dates from 8 August 2025: an option exercise, in Formfactor Inc. Filings reach the SEC (Form 4) feed a median of 2 days after the trade. US insiders must file a Form 4 within two business days of a trade. Sales are harder to read than purchases, since they often meet personal needs such as tax or diversification. Source: insider filings from SEC (Form 4). Past trades are no guide to future returns.
Companies and markets linked to Shai Shahar
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations31 total
2,955 sharesCommon StockSEC:0001039399-25-000093:0
1,116 sharesCommon StockSEC:0001039399-25-000089:0
17,477 shares0Common StockSEC:0001039399-25-000080:0
2,955 sharesCommon StockSEC:0001039399-25-000044:0
1,116 sharesCommon StockSEC:0001039399-25-000042:0
2,955 shares0Common StockSEC:0001039399-25-000018:0
1,116 shares0Common StockSEC:0001039399-25-000011:0
2,955 shares0Common StockSEC:0001039399-24-000045:0
1,116 shares0Common StockSEC:0001039399-24-000041:0
2,955 shares0Common StockSEC:0001733068-24-000016:0
5,049 shares0Common StockSEC:0001733068-24-000014:0
32,103 shares0Common StockSEC:0001733068-24-000012:0
680 shares@ US$54.59891.8% of flowCommon StockSEC:0001733068-24-000009:0
10,000 shares@ US$44.512221.8% of flowCommon StockSEC:0001733068-24-000007:0
10,000 shares@ US$42.124620.7% of flowCommon StockSEC:0001733068-24-000004:0
727 shares@ US$38.121.4% of flowCommon StockSEC:0001733068-24-000002:0
16,618 shares@ US$39.486732.0% of flowCommon StockSEC:0001733068-23-000004:0
493 shares@ US$35.15240.9% of flowCommon StockSEC:0001733068-23-000002:0
409 shares@ US$36.280.7% of flowCommon StockSEC:0001039399-23-000054:0
7,200 shares0Common StockSEC:0001628280-23-031033:0
21,276 shares0Common StockSEC:0001628280-23-028642:0
5,050 shares0Common StockSEC:0001628280-23-027380:0
4,759 shares@ US$29.67697.1% of flowCommon StockSEC:0001039399-23-000013:0
7,200 shares0Common StockSEC:0001039399-22-000084:0
4,888 shares0Common StockSEC:0001039399-22-000080:0
25 of 31 declarations
