Lazarus Krikorian is CAO & VP at AMERISOURCEBERGEN CORP (ABC). They have made 19 open-market trades across 2 companies since 2015, most recently 2026-10-01.
CIK 0001627534
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 19 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| COR | 15,183 | $5.2M |
| ABC | 18,732 | $3.4M |
| Total | $8.5M |
Shares reported on the most recent Form 4, priced at the 2026-10-05 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 |
|---|---|---|---|---|---|---|---|---|
| COR | SELL | 2026-10-01 | 2026-10-05 | $303.18 | $299K | +8.4% | — | — |
| COR | SELL | 2025-12-17 | 2025-12-19 | $343.24 | $2.8M | -0.4% | +3.1% | -2.5% |
| COR | SELL | 2025-05-29 | 2025-06-02 | $288.96 | $1.7M | -0.2% | -1.5% | -0.2% |
| COR | SELL | 2025-03-10 | 2025-03-11 | $260.06 | $520K | +3.1% | +7.6% | +9.4% |
| COR | SELL | 2024-12-03 | 2024-12-04 | $250.42 | $910K | -7.0% | -7.2% | +2.5% |
| COR | SELL | 2023-12-01 | 2023-12-04 | $203.60 | $407K | -1.3% | +3.1% | +15.5% |
| ABC | SELL | 2023-02-07 | 2023-02-09 | $155.82 | $1.8M | +2.8% | -4.7% | +8.8% |
| ABC | SELL | 2022-12-21 | 2022-12-22 | $169.24 | $751K | -3.6% | -4.4% | -9.3% |
| ABC | SELL | 2022-05-11 | 2022-05-13 | $160.00 | $783K | +0.3% | -8.0% | -3.6% |
| ABC | SELL | 2022-05-10 | 2022-05-12 | $158.62 | $2.1M | +0.8% | -6.8% | -4.1% |
| ABC | SELL | 2022-02-03 | 2022-02-04 | $138.14 | $3.2M | +4.2% | +5.7% | +13.3% |
| ABC | SELL | 2021-09-02 | 2021-09-03 | $124.51 | $4.4M | -0.7% | -5.4% | -7.5% |
| ABC | SELL | 2021-03-08 | 2021-03-09 | $108.48 | $3.5M | +5.4% | +5.0% | +7.6% |
| ABC | SELL | 2020-06-08 | 2020-06-09 | $101.88 | $4.0M | +1.8% | -4.0% | -5.0% |
| ABC | SELL | 2018-11-28 | 2018-11-29 | $90.37 | $3.7M | -8.2% | -18.0% | -8.7% |
| ABC | SELL | 2017-11-30 | 2017-12-04 | $84.86 | $2.8M | +2.1% | +7.9% | +8.5% |
| ABC | SELL | 2017-03-03 | 2017-03-06 | $91.83 | $1.8M | -1.4% | -2.3% | +4.6% |
| ABC | SELL | 2015-05-08 | 2015-05-11 | $115.35 | $2.5M | -9.0% | -0.4% | -0.4% |
| ABC | SELL | 2015-02-10 | 2015-02-11 | $96.03 | $1.7M | -9.0% | -0.4% | -0.4% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.