Insider Transactions last 24 months for FormFactor, Inc. - NSDQ: FORM
Transactions
All
Buy
Sell
Option Exercise
Filer's Name
Relationship/ Title
Trans.
Date
Trans. Type
Ownership Type
Security Type
Shares
Price
Trans.
Value
Total Shares Owned
Slessor Mike CEO 03/18/2026 DS Direct COM 2,832 $95.73 $271,107.36 460,859 Slessor Mike CEO 03/18/2026 DS Direct COM 5,495 $95.21 $523,178.95 463,691 Slessor Mike CEO 03/18/2026 DS Direct COM 1,900 $94.10 $178,790.00 469,186 Mckinnis Aric Brendan CFO, SVP Global Finance 03/05/2026 DS Direct COM 3,462 $90.42 $313,034.04 11,140 Mckinnis Aric Brendan CFO, SVP Global Finance 03/02/2026 DF Direct COM 193 $99.70 $19,242.10 14,602 Mckinnis Aric Brendan CFO, SVP Global Finance 03/02/2026 AM Direct COM 773 $0.00 $0.00 14,795 White Brian C Director 02/24/2026 DS Direct COM 2,300 $100.01 $230,023.00 10,556 Slessor Mike CEO 02/18/2026 DS Direct COM 2,896 $94.79 $274,511.84 471,086 Slessor Mike CEO 02/18/2026 DS Direct COM 4,934 $93.97 $463,647.98 473,982 Slessor Mike CEO 02/18/2026 DS Direct COM 834 $92.85 $77,436.90 478,916 Brewer Kevin J Director 02/11/2026 DS Direct COM 3,000 $96.20 $288,600.00 8,105 Steven-Waiss Kelley Director 02/10/2026 DS Direct COM 2,200 $93.70 $206,138.90 30,579 Rhodes Sheri Director 02/10/2026 DS Direct COM 7,634 $92.61 $706,973.29 10,356 St Dennis Thomas Director 02/10/2026 DS Direct COM 1,830 $94.24 $172,460.30 31,526 St Dennis Thomas Director 02/10/2026 DS Direct COM 5,601 $93.71 $524,894.35 33,356 Titinger Jorge Director 02/09/2026 DS Direct COM 2,000 $88.84 $177,680.00 17,498 White Brian C Director 02/09/2026 DS Direct COM 5,500 $90.95 $500,225.00 12,856 Slessor Mike CEO 02/09/2026 DF Direct COM 3,288 $94.88 $311,965.44 479,750 Slessor Mike CEO 02/09/2026 AM Direct COM 5,908 $0.00 $0.00 483,038 Slessor Mike CEO 02/06/2026 DF Direct COM 3,357 $90.29 $303,103.53 477,130 Slessor Mike CEO 02/06/2026 AM Direct COM 6,031 $0.00 $0.00 480,487 Mckinnis Aric Brendan CFO, SVP Global Finance 02/06/2026 DF Direct COM 336 $90.29 $30,337.44 14,022 Mckinnis Aric Brendan CFO, SVP Global Finance 02/06/2026 AM Direct COM 1,099 $0.00 $0.00 14,358 Slessor Mike CEO 02/05/2026 DF Direct COM 2,095 $83.87 $175,707.65 474,456 Slessor Mike CEO 02/05/2026 AM Direct COM 3,644 $0.00 $0.00 476,551
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Filer's Name
Relationship/ Title
Trans.
Date
Trans. Type
Ownership Type
Security Type
Shares
Price
Trans.
Value
Total Shares Owned
St Dennis Thomas Director 05/16/2025 AA Direct COM 6,528 $0.00 $0.00 43,957 Brewer Kevin J Director 05/16/2025 AA Direct COM 6,528 $0.00 $0.00 11,105 Obregon-Jimenez Rebeca Director 05/16/2025 AA Direct COM 6,528 $0.00 $0.00 17,126 Rhodes Sheri Director 05/16/2025 AA Direct COM 6,528 $0.00 $0.00 17,990 Titinger Jorge Director 05/16/2025 AA Direct COM 6,528 $0.00 $0.00 19,498 White Brian C Director 05/16/2025 AA Direct COM 6,528 $0.00 $0.00 18,356 Steven-Waiss Kelley Director 05/16/2025 AA Direct COM 6,528 $0.00 $0.00 39,079 Brewer Kevin J Director 05/17/2024 AA Direct COM 3,828 $0.00 $0.00 4,577 St Dennis Thomas Director 05/17/2024 AA Direct COM 3,828 $0.00 $0.00 40,529 Steven-Waiss Kelley Director 05/17/2024 AA Direct COM 3,828 $0.00 $0.00 36,421 Rhodes Sheri Director 05/17/2024 AA Direct COM 3,828 $0.00 $0.00 11,462 White Brian C Director 05/17/2024 AA Direct COM 3,828 $0.00 $0.00 15,118 Titinger Jorge Director 05/17/2024 AA Direct COM 3,828 $0.00 $0.00 19,740 Obregon-Jimenez Rebeca Director 05/17/2024 AA Direct COM 3,828 $0.00 $0.00 15,431
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Filer's Name
Relationship/ Title
Trans.
Date
Trans. Type
Ownership Type
Security Type
Shares
Price
Trans.
Value
Total Shares Owned
Slessor Mike CEO 03/18/2026 DS Direct COM 2,832 $95.73 $271,107.36 460,859 Slessor Mike CEO 03/18/2026 DS Direct COM 5,495 $95.21 $523,178.95 463,691 Slessor Mike CEO 03/18/2026 DS Direct COM 1,900 $94.10 $178,790.00 469,186 Mckinnis Aric Brendan CFO, SVP Global Finance 03/05/2026 DS Direct COM 3,462 $90.42 $313,034.04 11,140 Mckinnis Aric Brendan CFO, SVP Global Finance 03/02/2026 DF Direct COM 193 $99.70 $19,242.10 14,602 White Brian C Director 02/24/2026 DS Direct COM 2,300 $100.01 $230,023.00 10,556 Slessor Mike CEO 02/18/2026 DS Direct COM 2,896 $94.79 $274,511.84 471,086 Slessor Mike CEO 02/18/2026 DS Direct COM 4,934 $93.97 $463,647.98 473,982 Slessor Mike CEO 02/18/2026 DS Direct COM 834 $92.85 $77,436.90 478,916 Brewer Kevin J Director 02/11/2026 DS Direct COM 3,000 $96.20 $288,600.00 8,105 Steven-Waiss Kelley Director 02/10/2026 DS Direct COM 2,200 $93.70 $206,138.90 30,579 Rhodes Sheri Director 02/10/2026 DS Direct COM 7,634 $92.61 $706,973.29 10,356 St Dennis Thomas Director 02/10/2026 DS Direct COM 1,830 $94.24 $172,460.30 31,526 St Dennis Thomas Director 02/10/2026 DS Direct COM 5,601 $93.71 $524,894.35 33,356 Titinger Jorge Director 02/09/2026 DS Direct COM 2,000 $88.84 $177,680.00 17,498 White Brian C Director 02/09/2026 DS Direct COM 5,500 $90.95 $500,225.00 12,856 Slessor Mike CEO 02/09/2026 DF Direct COM 3,288 $94.88 $311,965.44 479,750 Slessor Mike CEO 02/06/2026 DF Direct COM 3,357 $90.29 $303,103.53 477,130 Mckinnis Aric Brendan CFO, SVP Global Finance 02/06/2026 DF Direct COM 336 $90.29 $30,337.44 14,022 Slessor Mike CEO 02/05/2026 DF Direct COM 2,095 $83.87 $175,707.65 474,456 Mckinnis Aric Brendan CFO, SVP Global Finance 02/05/2026 DF Direct COM 162 $83.87 $13,586.94 13,259 Slessor Mike CEO 01/15/2026 DS Direct COM 6,112 $77.24 $472,090.88 472,907 Slessor Mike CEO 01/15/2026 DS Direct COM 6,976 $76.43 $533,175.68 479,019 Slessor Mike CEO 01/06/2026 DS Direct COM 39,606 $65.00 $2,574,390.00 485,995 Slessor Mike CEO 12/17/2025 DS Direct COM 2,063 $56.82 $117,219.66 525,601
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Filer's Name
Relationship/ Title
Trans.
Date
Trans. Type
Ownership Type
Security Type
Shares
Price
Trans.
Value
Total Shares Owned
Mckinnis Aric Brendan CFO, SVP Global Finance 03/02/2026 AM Direct COM 773 $0.00 $0.00 14,795 Slessor Mike CEO 02/09/2026 AM Direct COM 5,908 $0.00 $0.00 483,038 Slessor Mike CEO 02/06/2026 AM Direct COM 6,031 $0.00 $0.00 480,487 Mckinnis Aric Brendan CFO, SVP Global Finance 02/06/2026 AM Direct COM 1,099 $0.00 $0.00 14,358 Slessor Mike CEO 02/05/2026 AM Direct COM 3,644 $0.00 $0.00 476,551 Mckinnis Aric Brendan CFO, SVP Global Finance 02/05/2026 AM Direct COM 521 $0.00 $0.00 13,421 Mckinnis Aric Brendan CFO, SVP Global Finance 12/02/2025 AM Direct COM 773 $0.00 $0.00 12,467 Slessor Mike CEO 11/07/2025 AM Direct COM 5,908 $0.00 $0.00 544,955 Mckinnis Aric Brendan CFO, SVP Global Finance 11/05/2025 AM Direct COM 521 $0.00 $0.00 11,824 Mckinnis Aric Brendan CFO, SVP Global Finance 09/02/2025 AM Direct COM 773 $0.00 $0.00 11,496 Shahar Shai CFO, SVP Global Finance 08/07/2025 AM Direct COM 2,955 $0.00 $0.00 57,610 Slessor Mike CEO 08/07/2025 AM Direct COM 5,908 $0.00 $0.00 543,030 Shahar Shai CFO, SVP Global Finance 08/05/2025 AM Direct COM 1,116 $0.00 $0.00 55,275 Slessor Mike CEO 08/05/2025 AM Direct COM 3,644 $0.00 $0.00 539,147 Shahar Shai CFO, SVP Global Finance 08/01/2025 AM Direct COM 5,049 $0.00 $0.00 56,821 Shahar Shai CFO, SVP Global Finance 08/01/2025 AM Direct COM 17,477 $0.00 $0.00 61,481 Slessor Mike CEO 08/01/2025 AM Direct COM 14,426 $0.00 $0.00 543,517 Slessor Mike CEO 08/01/2025 AM Direct COM 49,935 $0.00 $0.00 556,830 Shahar Shai CFO, SVP Global Finance 05/07/2025 AM Direct COM 2,955 $0.00 $0.00 45,646 Slessor Mike CEO 05/07/2025 AM Direct COM 5,908 $0.00 $0.00 518,177 Slessor Mike CEO 05/05/2025 AM Direct COM 3,644 $0.00 $0.00 514,294 Shahar Shai CFO, SVP Global Finance 05/05/2025 AM Direct COM 1,116 $0.00 $0.00 43,311 Slessor Mike CEO 02/07/2025 AM Direct COM 5,908 $0.00 $0.00 525,932 Shahar Shai CFO, SVP Global Finance 02/07/2025 AM Direct COM 2,955 $0.00 $0.00 43,946 Shahar Shai CFO, SVP Global Finance 02/05/2025 AM Direct COM 1,116 $0.00 $0.00 41,671
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Transaction Type Key
First letter: A = Acquired, D = Disposed
Second letter:
A = Grant, award or other acquisition pursuant to Rule 16b-3(d)
C = Conversion of derivative security |
D = Disposition to the issuer of issuer equity securities pursuant to Rule 16b-3(e) |
E = Expiration of short derivative position |
F = Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3. |
G = Gift |
H = Expiration (or cancellation) of long derivative position with value received |
I = Discretionary transaction in accordance with Rule 16b-3(f) |
J = Other |
L = Small acquisition under Rule 16a-6 |
M = Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 |
O = Exercise of out-of-the-money derivative security |
P = Open market or private purchase |
S = Open market or private sale |
U = Disposition pursuant to a tender of shares in a change of control transaction |
W = Acquisition or disposition by will or the laws of descent and distribution |
X = Exercise of in-the-money or at-the-money derivative security |
Z = Deposit into or withdrawal from voting trust
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