MARTIN J MANNION
CIK 1018067 · last filed 2022-09-09
MARTIN J MANNION is a corporate insider who has filed 8 SEC Form 4 insider transactions across 5 companies since 2007. The most recent filing shows the insider disposed of $446.2M of ATEN on Sep 9, 2022. Across all open-market trades the lifetime net is −$2.88B, making them a net seller over the disclosed history. Current disclosed insider exposure totals $1.51B across reported positions.
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
$1.51B
5
8
-$2.88B
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| ATEN | 5,388,206 | $31.76 | $171.13M | $0 | 1 | 2022-09-09 | |
| Casa Systems Inc (CASA) Delisted | 10%+ Owner | 38,592,000 | $0.04 | $1.35M | $6.50M | 1 | 2017-12-19 |
| MTSI | 3,515,938 | $379.87 | $1.34B | -$1.00B | 3 | 2016-02-01 | |
| CORPAY, INC. (FLT) Delisted | 4,132,156 | $303.26 | $1.25B | -$1.89B | 1 | 2013-09-12 | |
| AMERICAN DENTAL PARTNERS INC (ADPI) Delisted | Director | 1,500 | — | — | -$124.0K | 2 | 2008-05-05 |
Recent Filings
8 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2022-09-09 | ATEN | Disp (D) | −35,000,000 | -$446.25M | EDGAR |
| 2017-12-19 | Casa Systems Inc (CASA) Delisted | Mixed | +77,684,000 | $6.50M | EDGAR |
| 2016-02-01 | MTSI | Sell (S) | −16,200,000 | -$610.74M | EDGAR |
| 2015-06-02 | MTSI | Sell (S) | −207,390 | -$7.95M | EDGAR |
| 2015-02-11 | MTSI | Sell (S) | −13,410,000 | -$383.19M | EDGAR |
| 2013-09-12 | CORPAY, INC. (FLT) Delisted | Sell (S) | −18,000,000 | -$1.89B | EDGAR |
| 2008-05-05 | AMERICAN DENTAL PARTNERS INC (ADPI) Delisted | Mixed | −1,500 | -$50.4K | EDGAR |
| 2007-02-28 | AMERICAN DENTAL PARTNERS INC (ADPI) Delisted | Grant (A) | — | $0 | EDGAR |