Key facts
- This page summarizes Adaire Fox-Martin's Form 4 filing for EQUINIX INC (EQIX).
- 21 reported transactions and 3 derivative rows are listed below.
- Accepted by SEC: 19 Feb 2026, 16:07.
Adaire Fox-Martin - 17 Feb 2026 Form 4 Insider Report for EQUINIX INC (EQIX)
- Reporting relationship
- CEO and President, Director
- Issuer ticker
- EQIX
- Reported as of
- 17 Feb 2026
- Net transaction value
- -$3,946,973
- SEC form
- 4
- Accepted by SEC
- 19 Feb 2026, 16:07:43 UTC
- Prior SEC filing
- 09 Feb 2026
- Next SEC filing
- 13 Mar 2026
- Source filing
- View source filing
- Reporting owner signature
- /s/ Samantha Lagocki, POA
Source evidence
Original filing metadata and source links for verification.
5 source fields
Reporting owner
1 detail
Key filing fact
Adaire Fox-Martin filed Form 4 for EQUINIX INC (EQIX) on 19 Feb 2026.
Change
- Previous filing in this sequence was filed on 09 Feb 2026.
- Current net transaction value: -$3,946,973.
Research use
- This tells you what this filing adds before you inspect full transaction and derivative tables.
- You can trace every row back to the original SEC filing document.
Evidence
Filed on Form 4
View source filing
Ownership activity is grounded in SEC Form 4 disclosures.
Reporting Owners (1)
CIK 0001795624
Primary reporting owner
Fox-Martin Adaire
- Relationship
- CEO and President, Director
- Address
- C/O EQUINIX, INC., ONE LAGOON DRIVE, REDWOOD CITY
- Signature
- /s/ Samantha Lagocki, POA
- Signature date
- 19 Feb 2026
Reported non-derivative transactions
Shares, units, or other non-derivative securities reported in this filing.
EQIX
transaction
Common Stock
Options Exercise
- Transaction value
- $0
- Shares
- +2,669
- Change %
- +18%
- Price
- $0.000000
- Shares after
- 17,559
- Date
- 17 Feb 2026
- Ownership
- Direct
- Footnotes
- F1
EQIX
transaction
Common Stock
Options Exercise
- Transaction value
- $0
- Shares
- +5,297
- Change %
- +30%
- Price
- $0.000000
- Shares after
- 22,856
- Date
- 17 Feb 2026
- Ownership
- Direct
EQIX
transaction
Common Stock
Sale
- Transaction value
- $93,483
- Shares
- -101
- Change %
- -0.44%
- Price
- $925.58
- Shares after
- 22,755
- Date
- 18 Feb 2026
- Ownership
- Direct
- Footnotes
- F2, F3
EQIX
transaction
Common Stock
Sale
- Transaction value
- $746,974
- Shares
- -806
- Change %
- -3.5%
- Price
- $926.77
- Shares after
- 21,949
- Date
- 18 Feb 2026
- Ownership
- Direct
- Footnotes
- F2, F4
EQIX
transaction
Common Stock
Sale
- Transaction value
- $373,719
- Shares
- -403
- Change %
- -1.8%
- Price
- $927.34
- Shares after
- 21,546
- Date
- 18 Feb 2026
- Ownership
- Direct
- Footnotes
- F2, F5
EQIX
transaction
Common Stock
Sale
- Transaction value
- $469,886
- Shares
- -506
- Change %
- -2.3%
- Price
- $928.63
- Shares after
- 21,040
- Date
- 18 Feb 2026
- Ownership
- Direct
- Footnotes
- F2, F6
EQIX
transaction
Common Stock
Sale
- Transaction value
- $161,700
- Shares
- -174
- Change %
- -0.83%
- Price
- $929.31
- Shares after
- 20,866
- Date
- 18 Feb 2026
- Ownership
- Direct
- Footnotes
- F2, F7
EQIX
transaction
Common Stock
Sale
- Transaction value
- $260,521
- Shares
- -280
- Change %
- -1.3%
- Price
- $930.43
- Shares after
- 20,586
- Date
- 18 Feb 2026
- Ownership
- Direct
- Footnotes
- F2, F8
EQIX
transaction
Common Stock
Sale
- Transaction value
- $186,417
- Shares
- -200
- Change %
- -0.97%
- Price
- $932.08
- Shares after
- 20,386
- Date
- 18 Feb 2026
- Ownership
- Direct
- Footnotes
- F2, F9
EQIX
transaction
Common Stock
Sale
- Transaction value
- $112,051
- Shares
- -120
- Change %
- -0.59%
- Price
- $933.76
- Shares after
- 20,266
- Date
- 18 Feb 2026
- Ownership
- Direct
- Footnotes
- F2, F10
EQIX
transaction
Common Stock
Sale
- Transaction value
- $112,120
- Shares
- -120
- Change %
- -0.59%
- Price
- $934.33
- Shares after
- 20,146
- Date
- 18 Feb 2026
- Ownership
- Direct
- Footnotes
- F2, F11
EQIX
transaction
Common Stock
Sale
- Transaction value
- $106,811
- Shares
- -114
- Change %
- -0.57%
- Price
- $936.94
- Shares after
- 20,032
- Date
- 18 Feb 2026
- Ownership
- Direct
- Footnotes
- F2, F12
EQIX
transaction
Common Stock
Sale
- Transaction value
- $80,726
- Shares
- -86
- Change %
- -0.43%
- Price
- $938.67
- Shares after
- 19,946
- Date
- 18 Feb 2026
- Ownership
- Direct
- Footnotes
- F2, F13
EQIX
transaction
Common Stock
Sale
- Transaction value
- $385,125
- Shares
- -410
- Change %
- -2.1%
- Price
- $939.33
- Shares after
- 19,536
- Date
- 18 Feb 2026
- Ownership
- Direct
- Footnotes
- F2, F14
EQIX
transaction
Common Stock
Sale
- Transaction value
- $141,027
- Shares
- -150
- Change %
- -0.77%
- Price
- $940.18
- Shares after
- 19,386
- Date
- 18 Feb 2026
- Ownership
- Direct
- Footnotes
- F2, F15
EQIX
transaction
Common Stock
Sale
- Transaction value
- $301,339
- Shares
- -320
- Change %
- -1.7%
- Price
- $941.68
- Shares after
- 19,066
- Date
- 18 Feb 2026
- Ownership
- Direct
- Footnotes
- F2, F16
EQIX
transaction
Common Stock
Sale
- Transaction value
- $188,555
- Shares
- -200
- Change %
- -1%
- Price
- $942.77
- Shares after
- 18,866
- Date
- 18 Feb 2026
- Ownership
- Direct
- Footnotes
- F2, F17
EQIX
transaction
Common Stock
Sale
- Transaction value
- $226,520
- Shares
- -240
- Change %
- -1.3%
- Price
- $943.84
- Shares after
- 18,626
- Date
- 18 Feb 2026
- Ownership
- Direct
- Footnotes
- F2, F18
Reported derivative securities
Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.
EQIX
transaction
Derivative
Restricted Stock Units
Options Exercise
- Transaction value
- $0
- Shares
- -2,669
- Change %
- -50%
- Price
- $0.000000
- Shares after
- 2,668
- Date
- 17 Feb 2026
- Ownership
- Direct
- Underlying class
- Common Stock
- Underlying amount
- 2,669
- Exercise price
- $0.000000
- Footnotes
- F19, F20
EQIX
transaction
Derivative
Restricted Stock Unit
Award
- Transaction value
- $0
- Shares
- +10,594
- Change %
- Price
- $0.000000
- Shares after
- 10,594
- Date
- 17 Feb 2026
- Ownership
- Direct
- Underlying class
- Common Stock
- Underlying amount
- 10,594
- Exercise price
- $0.000000
- Footnotes
- F20, F21
EQIX
transaction
Derivative
Restricted Stock Unit
Options Exercise
- Transaction value
- $0
- Shares
- -5,297
- Change %
- -50%
- Price
- $0.000000
- Shares after
- 5,297
- Date
- 17 Feb 2026
- Ownership
- Direct
- Underlying class
- Common Stock
- Underlying amount
- 5,297
- Exercise price
- $0.000000
- Footnotes
- F20, F21
* marks a reported price that did not pass the local price check.
Additional SEC filing notes
Filing notes and footnotes
Rule 10b5-1 trading plan
These transactions were reported as open-market trades under a Rule 10b5-1 plan. The plan lets an insider set trading instructions in advance, which can reduce the risk of trading while in possession of material nonpublic information.
Original filing language: transaction made pursuant to a contract, instruction, or written plan intended to satisfy Rule 10b5-1(c).
Explanation of responses 21 footnotes
Footnote F1
32.243 shares acquired under the Equinix, Inc. Employee Stock Purchase Plan on February 13, 2026.
Footnote F2
Shares were sold pursuant to a 10b5-1 Trading Plan in order to raise funds to pay the required withholding tax pursuant to the vesting of RSUs.
Footnote F3
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $925.00 to $925.95, inclusive. The reporting person undertakes to provide to Equinix, Inc, any security holder of Equinix Inc, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes 4 through 18 to this Form 4.
Footnote F4
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $926.01 to $927.00 inclusive.
Footnote F5
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $927.04 to $928.00 inclusive.
Footnote F6
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $928.07 to $929.07 inclusive.
Footnote F7
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $929.13 to $929.55 inclusive.
Footnote F8
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $930.27 to $930.72 inclusive.
Footnote F9
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $931.85 to $932.29 inclusive.
Footnote F10
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $933.18 to $934.09 inclusive.
Footnote F11
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $934.30 to $934.44 inclusive.
Footnote F12
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $936.60 to $937.29 inclusive.
Footnote F13
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $937.82 to $938.75 inclusive.
Footnote F14
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $938.90 to $939.90 inclusive.
Footnote F15
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $940.00 to $940.51 inclusive.
Footnote F16
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $941.53 to $942.41 inclusive.
Footnote F17
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $942.60 to $942.89 inclusive.
Footnote F18
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $943.71 to $943.86 inclusive.
Footnote F19
On March 7, 2024 the reporting person was granted performance restricted stock units, the vesting of which was subject to both continued service and the attainment of certain AFFO, Revenue and EBITDA targets for 2024. The Compensation Committee certified the degree to which the targets were achieved, therefore 50% of the award vested on February 15, 2025, 25% will vest on February 15, 2026 and the remaining 25% will vest on February 15, 2027, subject solely to continued service.
Footnote F20
Restricted stock unit award expires upon reporting person's termination of service.
Footnote F21
On March 11, 2025 the reporting person was granted performance restricted stock units, the vesting of which was subject to both continued service and the attainment of certain AFFO, Revenue and EBITDA targets for 2025. The Compensation Committee certified the degree to which the targets were achieved, therefore 50% of the award vested on February 15, 2026, 25% will vest on February 15, 2027 and the remaining 25% will vest on February 15, 2028, subject solely to continued service.