Brian J. Callaghan is Director at ON ASSIGNMENT INC (ASGN). They have made 17 open-market trades across 2 companies since 2012, most recently 2026-04-27.
CIK 0001550338
2 open-market purchases totalling $1.1M since 2018, against 15 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| EFOR | 328,950 | $12.6M |
| ASGN | 7,698 | $149K |
| Total | $12.8M |
Shares reported on the most recent Form 4, priced at the 2026-04-27 close.
Counted per filing, not per execution lot — a purchase filled in several tranches is one decision.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| EFOR | BUY | 2026-04-27 | 2026-04-27 | $20.27 | $104K | -4.6% | -8.1% | -1.5% |
| ASGN | SELL | 2020-11-23 | 2020-11-25 | $82.35 | $12.4M | +3.3% | +4.9% | +20.5% |
| ASGN | BUY | 2018-11-05 | 2018-11-06 | $68.03 | $1.0M | -4.3% | -9.2% | -9.8% |
| ASGN | SELL | 2018-01-25 | 2018-01-29 | $69.00 | $1.4M | +0.6% | +10.1% | +15.7% |
| ASGN | SELL | 2017-11-28 | 2017-11-30 | $64.00 | $1.3M | -1.6% | -0.8% | +20.1% |
| ASGN | SELL | 2017-10-26 | 2017-10-30 | $59.04 | $1.2M | +2.9% | +8.9% | +18.8% |
| ASGN | SELL | 2017-06-20 | 2017-06-21 | $54.02 | $1.1M | +0.9% | +1.3% | -6.9% |
| ASGN | SELL | 2017-03-08 | 2017-03-10 | $47.03 | $696K | -1.9% | -1.3% | +15.1% |
| ASGN | SELL | 2017-03-03 | 2017-03-07 | $47.02 | $772K | +3.0% | -1.3% | +12.1% |
| ASGN | SELL | 2017-02-28 | 2017-03-02 | $47.59 | $7.7M | +0.7% | -0.3% | +12.0% |
| ASGN | SELL | 2015-11-16 | 2015-11-17 | $45.88 | $1.5M | -17.5% | -2.7% | -30.0% |
| ASGN | SELL | 2015-11-11 | 2015-11-13 | $45.55 | $3.6M | -17.5% | -2.7% | -32.5% |
| ASGN | SELL | 2015-03-12 | 2015-03-12 | $37.59 | $283K | -17.5% | -2.7% | -2.7% |
| ASGN | SELL | 2015-03-06 | 2015-03-10 | $37.77 | $1.3M | -17.5% | -2.7% | -2.7% |
| ASGN | SELL | 2015-03-03 | 2015-03-05 | $38.20 | $2.2M | -17.5% | -2.7% | -2.7% |
| ASGN | SELL | 2013-07-30 | 2013-07-30 | $30.13 | $30.1M | -17.5% | -2.7% | -2.7% |
| ASGN | SELL | 2012-09-19 | 2012-09-21 | $16.18 | $32.0M | -17.5% | -2.7% | -2.7% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.