Coherent CEO Jim Anderson Buys $1 Million of Stock After Q1 Beat

Coherent chief executive Jim Anderson spent about $997,400 of his own money on company stock on Nov. 9, buying 5,000 shares at $199.48 each on the open market, according to a Form 4 filing. The purchase lifts his direct holding to 190,287 shares.

Director Enrico Digirolomo followed one day later. A separate Form 4 shows he bought 1,000 shares on Nov. 10 at $222.885, about $222,900, and now owns 11,644 shares. Both filings report open-market purchases, not option exercises or awards.

Insider buying of this scale is rare among semiconductor executives, and it arrives days after Coherent posted one of its strongest quarters on record. The timing also follows a sharp share decline that cut the stock's value by roughly a sixth in a single session.

What did the fiscal first quarter deliver?

Coherent reported results on Nov. 4 for its fiscal first quarter, which ended Sept. 30. Revenue rose 50% from a year earlier to $2.37 billion. On a pro forma basis, growth reached 56%. GAAP earnings came in at $1.90 a share. Non-GAAP earnings reached $2.09.

Anderson framed the results around a structural shift in datacenter interconnects. "As AI datacenters transition from copper to optical connectivity, Coherent's broad photonics platform and manufacturing scale position us to help customers meet rising needs for bandwidth and energy efficiency," he said in the earnings statement.

The company also issued a forward target. Anderson said Coherent expects fiscal 2027 pro forma revenue growth to exceed 60%.

Why did the shares fall after a beat?

The stock dropped about 16% the day after the report, TIKR reported. The decline came despite the revenue beat and the raised outlook. A broader selloff in AI-linked stocks drove the move. Ciena and Credo Technology fell in the same session.

That slide set the price at which Anderson bought. His Nov. 9 purchase price of $199.48 sits well below the pre-earnings level. Digirolomo paid about 12% more per share the following day, suggesting the stock partially recovered within a week of the selloff.

How should investors read the purchases?

Form 4 open-market purchases carry more signal than option exercises or award vesting, because the executive pays full market price with personal funds. Both Coherent filings fall into that category.

The amounts are meaningful relative to the buyers' positions:

• Anderson added 5,000 shares at $199.48, roughly $997,400 total, lifting his direct stake to 190,287 shares.
• Digirolomo added 1,000 shares at $222.885, roughly $222,900 total, lifting his stake to 11,644 shares.

Neither filing discloses the reason for the purchase. Companies rarely comment on insider trades.

What comes next for Coherent?

The company has tied its growth case to the copper-to-optical transition inside AI datacenters, where bandwidth and energy efficiency constraints push operators toward photonics. Management's fiscal 2027 pro forma growth target above 60% now anchors that thesis, and the executives' purchases put personal capital behind it days after the market repriced the stock.

The next test is whether Coherent converts the projected growth into revenue at the pace management has outlined, and whether optical demand holds if AI infrastructure spending cools.