Last updated: 4 September 2024 at 8:12pm EST

Mike Slessor Net Worth




The estimated Net Worth of Mike Slessor is at least $29.8 Million dollars as of 3 September 2024. Mike Slessor owns over 4,000 units of FormFactor stock worth over $23,460,059 and over the last 11 years Mike sold FORM stock worth over $6,336,237.

Mike Slessor FORM stock SEC Form 4 insiders trading

Mike has made over 63 trades of the FormFactor stock since 2013, according to the Form 4 filled with the SEC. Most recently Mike sold 4,000 units of FORM stock worth $185,240 on 3 September 2024.

The largest trade Mike's ever made was exercising 136,403 units of FormFactor stock on 19 July 2022 worth over $5,989,456. On average, Mike trades about 24,007 units every 49 days since 2013. As of 3 September 2024 Mike still owns at least 534,276 units of FormFactor stock.

You can see the complete history of Mike Slessor stock trades at the bottom of the page.



What's Mike Slessor's mailing address?

Mike's mailing address filed with the SEC is 7005 SOUTHFRONT ROAD, , LIVERMORE, CA, 94551.

Insiders trading at FormFactor

Over the last 21 years, insiders at FormFactor have traded over $31,381,043 worth of FormFactor stock and bought 9,000 units worth $72,140 . The most active insiders traders include Mike Slessor, Dennis Thomas St, and Ronald C Foster. On average, FormFactor executives and independent directors trade stock every 16 days with the average trade being worth of $875,873. The most recent stock trade was executed by Mike Slessor on 3 September 2024, trading 4,000 units of FORM stock currently worth $185,240.



What does FormFactor do?

formfactor, inc. (nasdaq:form), is a leading provider of essential test and measurement technologies along the full ic life cycle –from characterization, modeling, reliability, and design de-bug, to qualification and production test. semiconductor companies rely upon formfactor’sproducts and services to accelerate profitability by optimizing device performance and advancing yield knowledge. the company serves customers through its network of facilities in asia, europe, and north america. for more information, visit the company’s website at www.formfactor.com.



What does FormFactor's logo look like?

FormFactor Inc. logo

Complete history of Mike Slessor stock trades at FormFactor

Date
#
Company
Insider
Trans.
Transaction
Shares Price per share Total value Shares after Source
3 Sep 2024 Mike Slessor
CEO
Sale 4,000 $46.31 $185,240
3 Sep 2024
534,276
7 Aug 2024 Mike Slessor
CEO
Option 5,908 $43.11 $254,694
7 Aug 2024
541,552
1 Aug 2024 Mike Slessor
CEO
Option 27,963 $47.25 $1,321,252
1 Aug 2024
543,150
23 Jul 2024 Mike Slessor
CEO
Option 88,902 $60.25 $5,356,346
23 Jul 2024
576,483
1 Jul 2024 Mike Slessor
CEO
Sale 4,000 $59.00 $236,000
1 Jul 2024
487,581
3 Jun 2024 Mike Slessor
CEO
Sale 4,000 $54.37 $217,480
3 Jun 2024
491,581
7 May 2024 Mike Slessor
CEO
Option 5,908 $56.03 $331,025
7 May 2024
497,689
1 May 2024 Mike Slessor
CEO
Sale 4,000 $43.75 $175,000
1 May 2024
491,781
1 Apr 2024 Mike Slessor
CEO
Sale 4,000 $45.94 $183,760
1 Apr 2024
495,781
1 Mar 2024 Mike Slessor
CEO
Sale 4,000 $43.38 $173,520
1 Mar 2024
499,781
27 Aug 2023 Mike Slessor
CEO
Option 16,667 $31.25 $520,844
27 Aug 2023
579,803
1 Aug 2023 Mike Slessor
CEO
Option 27,964 $37.16 $1,039,142
1 Aug 2023
497,113
13 Feb 2023 Mike Slessor
CEO
Sale 10,000 $31.97 $319,700
13 Feb 2023
477,438
2 Aug 2022 Mike Slessor
CEO
Option 13,537 $34.85 $471,764
2 Aug 2022
485,747
1 Aug 2022 Mike Slessor
CEO
Option 16,667 $35.21 $586,845
1 Aug 2022
495,702
19 Jul 2022 Mike Slessor
CEO
Option 136,403 $38.87 $5,301,985
19 Jul 2022
539,839
6 Jun 2022 Mike Slessor
CEO
Option 20,667 $40.46 $836,187
6 Jun 2022
411,015
5 Nov 2021 Mike Slessor
CEO
Sale 25,000 $44.60 $1,115,000
5 Nov 2021
392,948
27 Aug 2021 Mike Slessor
CEO
Option 16,666 $39.25 $654,141
27 Aug 2021
426,945
16 Aug 2021 Mike Slessor
CEO
Option 20,667 $35.59 $735,539
16 Aug 2021
421,436
19 Jul 2021 Mike Slessor
CEO
Option 132,004 $33.96 $4,482,856
19 Jul 2021
474,025
4 Jun 2021 Mike Slessor
CEO
Option 20,667 $34.91 $721,485
4 Jun 2021
353,178
26 May 2021 Mike Slessor
CEO
Sale 15,010 $34.68 $520,547
26 May 2021
332,511
11 May 2021 Mike Slessor
CEO
Option 50,000 $8.44 $422,000
11 May 2021
372,521
24 Feb 2021 Mike Slessor
CEO
Sale 15,000 $46.95 $704,250
24 Feb 2021
347,521
9 Feb 2021 Mike Slessor
CEO
Option 50,000 $8.44 $422,000
9 Feb 2021
387,521
19 Nov 2020 Mike Slessor
CEO
Sale 14,112 $38.74 $546,699
19 Nov 2020
362,521
4 Nov 2020 Mike Slessor
CEO
Option 50,000 $8.44 $422,000
4 Nov 2020
401,633
4 Sep 2020 Mike Slessor
CEO
Option 50,000 $8.44 $422,000
4 Sep 2020
401,633
2 Sep 2020 Mike Slessor
CEO
Option 50,000 $8.44 $422,000
2 Sep 2020
401,633
17 Aug 2020 Mike Slessor
CEO
Option 20,667 $29.25 $604,510
17 Aug 2020
387,790
21 Jul 2020 Mike Slessor
CEO
Option 97,500 $31.67 $3,087,825
21 Jul 2020
419,754
20 Jul 2020 Mike Slessor
CEO
Option 17,334 $32.15 $557,288
20 Jul 2020
331,611
4 Jun 2020 Mike Slessor
CEO
Option 20,666 $26.60 $549,716
4 Jun 2020
325,433
2 Jun 2020 Mike Slessor
CEO
Sale 16,000 $25.12 $401,920
2 Jun 2020
304,767
11 May 2020 Mike Slessor
CEO
Option 50,000 $8.44 $422,000
11 May 2020
345,767
2 Mar 2020 Mike Slessor
CEO
Sale 15,856 $22.16 $351,369
2 Mar 2020
320,767
10 Feb 2020 Mike Slessor
CEO
Option 50,000 $8.44 $422,000
10 Feb 2020
361,623
2 Dec 2019 Mike Slessor
CEO
Sale 14,976 $22.82 $341,752
2 Dec 2019
336,623
11 Nov 2019 Mike Slessor
CEO
Option 50,000 $8.44 $422,000
11 Nov 2019
376,599
5 Sep 2019 Mike Slessor
CEO
Option 14,835 $8.44 $125,207
5 Sep 2019
366,434
3 Sep 2019 Mike Slessor
CEO
Sale 50,000 $17.28 $864,000
3 Sep 2019
351,599
16 Aug 2019 Mike Slessor
CEO
Option 20,666 $17.21 $355,662
16 Aug 2019
377,590
22 Jul 2019 Mike Slessor
CEO
Option 17,333 $15.81 $274,035
22 Jul 2019
366,281
2 May 2019 Mike Slessor
CEO
Option 10,000 $16.93 $169,300
2 May 2019
354,346
23 Apr 2019 Mike Slessor
CEO
Option 47,880 $18.52 $886,738
23 Apr 2019
370,192
20 Jul 2018 Mike Slessor
CEO
Option 17,333 $14.00 $242,662
20 Jul 2018
331,669
28 May 2018 Mike Slessor
CEO
Option 6,667 $13.55 $90,338
28 May 2018
317,935
2 May 2018 Mike Slessor
CEO
Option 10,000 $11.75 $117,500
2 May 2018
316,666
28 May 2017 Mike Slessor
CEO
Option 6,667 $14.40 $96,005
28 May 2017
310,438
5 May 2017 Mike Slessor
CEO
Option 18,334 $14.25 $261,260
5 May 2017
314,144
1 May 2017 Mike Slessor
CEO
Option 51,200 $11.75 $601,600
1 May 2017
301,468
31 May 2016 Mike Slessor
CEO
Option 6,666 $7.17 $47,795
31 May 2016
276,978
5 May 2016 Mike Slessor
CEO
Option 33,333 $6.84 $227,998
5 May 2016
276,002
2 May 2016 Mike Slessor
CEO
Option 84,800 $7.33 $621,584
2 May 2016
282,533
2 May 2016 Mike Slessor
CEO
Option 84,800 $7.33 $621,584
2 May 2016
282,533
6 Nov 2015 Mike Slessor
CEO
Option 19,998 $8.86 $177,182
6 Nov 2015
208,616
6 May 2015 Mike Slessor
CEO
Option 15,000 $8.34 $125,100
6 May 2015
195,292
5 May 2015 Mike Slessor
CEO
Option 18,333 $8.19 $150,147
5 May 2015
187,294
8 Apr 2015 Mike Slessor
CEO
Option 75,000 $9.30 $697,500
8 Apr 2015
198,126
6 Nov 2014 Mike Slessor
CEO
Option 19,998 $8.93 $178,582
6 Nov 2014
130,860
6 May 2014 Mike Slessor
CEO
Option 15,000 $6.00 $90,000
6 May 2014
116,714
6 Nov 2013 Mike Slessor
CEO
Option 20,004 $5.17 $103,421
6 Nov 2013
109,391


FormFactor executives and stock owners

FormFactor executives and other stock owners filed with the SEC include: