Clark H. Bailey is Director at IRON MOUNTAIN INC (IRM). They have made 9 open-market trades across 1 company since 2008, most recently 2025-07-01.
CIK 0001183331
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
0 open-market purchases, against 9 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| IRM | 242,454 | $28.8M |
Shares reported on the most recent Form 4, priced at the 2025-07-03 close.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| IRM | SELL | 2020-02-14 | 2020-02-18 | $32.77 | $1.0M | -10.8% | -26.3% | -30.6% |
| IRM | SELL | 2019-02-15 | 2019-02-20 | $35.16 | $640K | -0.1% | -1.7% | -10.9% |
| IRM | SELL | 2018-04-27 | 2018-05-01 | $34.55 | $640K | -1.2% | -1.9% | +2.8% |
| IRM | SELL | 2017-05-01 | 2017-05-03 | $34.97 | $615K | -0.3% | +1.4% | +6.0% |
| IRM | SELL | 2016-05-02 | 2016-05-04 | $37.07 | $725K | +2.1% | -1.5% | +8.6% |
| IRM | SELL | 2014-08-07 | 2014-08-08 | $33.42 | $401K | -6.5% | +0.1% | +0.1% |
| IRM | SELL | 2011-05-06 | 2011-05-09 | $31.91 | $524K | -6.5% | +0.1% | +0.1% |
| IRM | SELL | 2010-05-03 | 2010-05-05 | $25.27 | $235K | -6.5% | +0.1% | +0.1% |
| IRM | SELL | 2008-03-12 | 2008-03-14 | $27.50 | $342K | -6.5% | +0.1% | +0.1% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.