Reporting owner · CIK 0001813312

Nichols Christian Todd

Visual SEC Form 4 history across 1 companies, 22 transactions and 6 filings.

SVP, CCOSVP, Chief Commercial OfficerAlkermes plc.
Open-market mix
Latest filingAug 17, 2026, 10:53 PM
Filings6Form 4 records
Buying$00 purchases
Selling$372.9K2 sales
Net value−$372.9KBuys minus sells
Companies13 securities
Most recentAug 17, 2026sale

Open-market buy performance

90-day forward return on this insider's open-market purchases

90d forward
Forward return is not available yet

We compute this from each buy's stock performance 90 days after the transaction. The price history is still being populated for this insider's their open-market buys, so the average and median will appear here once the daily price refresh has covered the relevant trading days.

Monthly open-market activity

Reported purchase and sale transaction counts

Buys Sells
530-3-5Feb 25Feb 262Aug 26

Net value flow

Buys minus sells

Feb 25
$0
Feb 26
$0
Aug 26
−$372.9K

Transaction texture

Ownership and ticket size

Average P/S size$186.5K
Median P/S size$186.5K
Direct22
Indirect0
Aug 17, 2026sale

Filing-only signals

Deterministic matches in this insider's history

Derivative Transactionfiling-context7Direct Ownershipfiling-context22Large Holdings Increaseholdings3Large Holdings Reductionholdings4Repeat Sellerpattern110b5-1 Detectedfiling-context2

Latest Form 4 facts

Quick context from source filings

Latest transaction

sale at Alkermes plc. on Aug 17, 2026 valued at $32,969.

Review SEC filing
Latest buy

No open-market insider purchase is available.

Associated companies

Visual map of known reporting history

ALKSAlkermes plc.22 transactions · latest Aug 17, 2026, 10:53 PM
TickerInsiderRoleTypeSharesValueCodeSignals90d returnFiledTrans date
ALKSNichols Christian Todd
SVPCCO
sale10b5-1664-$3.29MS
Direct Ownership Repeat Seller 10b5-1 Detected
−5.3%08/1708/17
ALKSNichols Christian Todd
SVPCCO
sale10b5-16.91k-$33.9MS
Direct Ownership 10b5-1 Detected
−5.3%08/1708/17
ALKSNichols Christian Todd
SVPCCO
withholding6.38k-$21.4MF
Direct Ownership
+0.3%02/0702/05
ALKSNichols Christian Todd
SVPCCO
grant21.1k—A
Direct Ownership
+0.3%02/0702/05
ALKSNichols Christian Todd
SVPCCO
exercise5.40k—M
Derivative Transaction Direct Ownership Large Holdings Reduction
—02/28/202502/26/2025
ALKSNichols Christian Todd
SVPCCO
withholding2.40k-$8.35MF
Direct Ownership
—02/28/202502/26/2025
ALKSNichols Christian Todd
SVPCCO
exercise5.40k—M
Direct Ownership
—02/28/202502/26/2025
ALKSNichols Christian Todd
SVPCCO
exercise6.40k—M
Derivative Transaction Direct Ownership Large Holdings Reduction
—02/25/202502/23/2025
ALKSNichols Christian Todd
SVPCCO
exercise7.10k—M
Derivative Transaction Direct Ownership
—02/25/202502/22/2025
ALKSNichols Christian Todd
SVPCCO
withholding2.84k-$10.0MF
Direct Ownership
—02/25/202502/23/2025

Nichols Christian Todd Insider Activity FAQ

SEC Form 4 context

Who is Nichols Christian Todd?

Nichols Christian Todd is a reporting owner in SEC Form 4 filings with reporting owner CIK 0001813312.

Which companies has Nichols Christian Todd reported transactions for?

Alkermes plc.

When was Nichols Christian Todd's latest insider buy?

No open-market insider purchase is available for this period.

When was Nichols Christian Todd's latest insider sale?

sale at Alkermes plc. on Aug 17, 2026 valued at $32,969.

Where can I see the original SEC filings?

Each transaction row links directly to the source SEC filing so the reported Form 4 details can be reviewed.

Are performance metrics included?

This version does not calculate win rates, forward returns, benchmark-adjusted returns, or high-conviction scores.