Quick Takeaways
- Mandiant, Inc. has 13 insiders with reported activity on this page.
- No net insider buy/sell flow is currently reported for the last year.
- Recent transaction rows are not currently available.
- Info
- Insider Trading
Insider Transactions Reported by 13 Insiders of Mandiant, Inc.
- Location
- Reston, VA
What Changed
- No meaningful buy/sell imbalance is currently visible in the one-year window.
- Activity will update as new Forms 3/4/5 are filed.
Why This Matters
- This page gives a plain-language issuer insider context before you inspect transaction-level evidence.
- Use the filing links below to verify timestamps, codes, and ownership impacts directly from SEC forms.
Source Evidence
Filed on Form 4
See Original Filing
Issuer insider activity is sourced from SEC Forms 3, 4, and 5.
Insider trading overview
Last 12 monthsInsider buy and sell flow is broadly balanced over the last 12 months. No Buy or Sell transactions have been reported since 19 Apr 2025.
Buys
$0
Shares: 0
Insiders: 0
Sells
$0
Shares: 0
Insiders: 0
Net
$0
Shares: 0
Insiders: 0
| Window (months) | Buy shares | Sell shares | Buy $ | Sell $ | Net $ |
|---|---|---|---|---|---|
| 0-3 | 0 | 0 | $0 | $0 | $0 |
| 3-6 | 0 | 0 | $0 | $0 | $0 |
| 6-9 | 0 | 0 | $0 | $0 | $0 |
| 9-12 | 0 | 0 | $0 | $0 | $0 |
Mandiant, Inc. executives and other stock owners filed with the SEC include:
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Alexa King | EVP and General Counsel | $7,583,192 | Mixed | 15 Aug 2021 | ||
| Ronald E. F. Codd | Director | $3,259,100 | Mixed | 14 Feb 2022 | ||
| Kimberly Alexy | Director | Mixed | 12 Sep 2022 | |||
| Frank Verdecanna | Evp & Cfo | Mixed | 12 Sep 2022 | |||
| Enrique T. Salem | Director | Mixed | 12 Sep 2022 | |||
| Kevin R. Mandia | Chief Executive Officer, Director | Mixed | 12 Sep 2022 | |||
| John P. Watters | President & COO | Mixed | 12 Sep 2022 | |||
| Adrian McDermott | Director | Mixed | 12 Sep 2022 | |||
| James Medina | SVP, Finance, CC & CAO | Mixed | 12 Sep 2022 | |||
| Arthur W. Coviello Jr. | Director | Mixed | 12 Sep 2022 | |||
| Robbins William T. | Evp & Cro | Mixed | 12 Sep 2022 | |||
| Sara C. Andrews | Director | Mixed | 12 Sep 2022 | |||
| Robert E. Switz | Director | Mixed | 12 Sep 2022 |
Top shareholders of Mandiant, Inc. (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.
Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
| Holder | Source | Role / Reporting | Ownership % | Shares | Holdings Value | 12M Net Δ | As of | Details |
|---|---|---|---|---|---|---|---|---|
| Alexa King |
3/4/5
|
EVP and General Counsel |
—
class O/S missing
|
329,704
|
$7,583,192 | — | 15 Aug 2021 | |
| Ronald E. F. Codd |
3/4/5
|
Director |
—
class O/S missing
|
141,700
|
$3,259,100 | — | 14 Feb 2022 |
Recent Insider Transactions by Companies or Individuals for Mandiant, Inc.
Showing up to 300 most recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | Value $ | * Price $ | Shares | Shares Owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| No insider transactions were found in the last 12 months for this issuer. | ||||||||||
* An asterisk sign (*) next to the price indicates that the price is likely invalid.