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person · Reporting owner

Macdonald R. Loch

Disclosed activity across 2 companies

Tapewire entity
17928
SEC CIK
0001653008

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
Grace Therapeutics, Inc.GRCE · Entity 7266Chief Medical OfficerAugust 28, 2026September 01, 2026

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

Grace Therapeutics, Inc.

Report date August 28, 2026 · Filed September 01, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Stock Option (Right to Buy)SEC Table II · derivative / convertible security · Conversion / exercise price $2.12 · Expires 2036-08-27Direct54,690 Reported balance After 2026-08-28 transaction · row 1 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 1 · 2026-08-28 · Grant · Acquired 54,690 · Balance 54,690

F1: These options vest quarterly in substantially equal installments over a three-year period, subject to the Reporting Person's continuous service as of each vesting date, The first 1/12 tranche shall vest immediately upon the grant date with the remaining 11/12 vesting equally over the following 11 quarters starting on the three-month anniversary of the grant date.

Filing footnotes · ownership attribution and instrument terms

F1: These options vest quarterly in substantially equal installments over a three-year period, subject to the Reporting Person's continuous service as of each vesting date, The first 1/12 tranche shall vest immediately upon the grant date with the remaining 11/12 vesting equally over the following 11 quarters starting on the three-month anniversary of the grant date.

Past disclosures · reporting ended (1)

No longer tracked through insider filings. These historical balances do not imply present ownership or a zero position.

PDS Biotechnology Corp

Report date March 15, 2019 · Filed March 18, 2019

Section 16 reporting ended · disclosed 2019-03-18. Current position is not established by this disclosure.

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect580,602 Reported balance After 2019-03-15 transaction · row 1
1 source row

Row 1 · 2019-03-15 · Exercise / conversion · Acquired 10,000 · Balance 580,602

F1: Vesting of RSUs granted to the Reporting Person on August 14, 2018.

Restricted Stock UnitsSEC Table II · derivative / convertible securityDirect0 Reported balance After 2019-03-15 transaction · row 3 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 3 · 2019-03-15 · Exercise / conversion · Disposed 10,000 · Balance 0

F2: Each restricted stock unit represents a contingent right to receive one share of Edge common stock upon the vesting of such unit.

F1: Vesting of RSUs granted to the Reporting Person on August 14, 2018.

F3: These restricted stock units shall become exercisable upon the achievement of certain performance or time based criteria.

F4: Expiration date is not applicable as the vested restricted stock units shall be settled on the first business day following the date that such restricted stock units vest.

Common StockSEC Table I · non-derivativeIndirect401(K) Plan7,127.6 Reported balance Holding disclosure · report date 2019-03-15 · row 2 Holding and transaction disclosures are not merged.
1 source row

Row 2 · Balance 7,127.6

Filing footnotes · ownership attribution and instrument terms

F1: Vesting of RSUs granted to the Reporting Person on August 14, 2018.

F2: Each restricted stock unit represents a contingent right to receive one share of Edge common stock upon the vesting of such unit.

F3: These restricted stock units shall become exercisable upon the achievement of certain performance or time based criteria.

F4: Expiration date is not applicable as the vested restricted stock units shall be settled on the first business day following the date that such restricted stock units vest.

Transaction history

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
August 28, 2026 Filed Sep 1, 2026 20:05 UTC Grace Therapeutics, Inc. GRCE · Entity 7266 GrantStock Option (Right to Buy) · Derivative 54,690 $0.00 Strike: $2.12 $0.00
Disclosure

SEC source: 0001140361-26-035317 · form4.xml · derivative · entry 1

Macdonald R. Loch · CIK 0001653008 · Chief Medical Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 54,690

Underlying: Common Stock · 54,690 shares

Expires 2036-08-27

F1 · derivative.exercise_date: These options vest quarterly in substantially equal installments over a three-year period, subject to the Reporting Person's continuous service as of each vesting date, The first 1/12 tranche shall vest immediately upon the grant date with the remaining 11/12 vesting equally over the following 11 quarters starting on the three-month anniversary of the grant date.

Read SEC document
April 14, 2025 Filed Apr 17, 2025 00:58 UTC Grace Therapeutics, Inc. GRCE · Entity 7266 GrantStock Option (Right to Buy) · Derivative 40,000 $0.00 Strike: $2.08 $0.00
Disclosure

SEC source: 0001140361-25-014265 · form4.xml · derivative · entry 1

Macdonald R. Loch · CIK 0001653008 · Chief Medical Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 40,000

Underlying: Common Stock · 40,000 shares

Expires 2035-04-14

F1 · derivative.exercise_date: This option vests quarterly in substantially equal installments over a 3-year period, subject to the Reporting Person's continuous service as of each vesting date.

Read SEC document
May 06, 2024 Filed May 8, 2024 23:19 UTC Grace Therapeutics, Inc. ACST · Entity 7266 GrantStock Options (Right to Buy) · Derivative 25,380 $0.00 Strike: $2.96 $0.00
Disclosure

SEC source: 0000950170-24-056083 · ownership.xml · derivative · entry 1

Macdonald R. Loch · CIK 0001653008 · Chief Medical Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 25,380

Underlying: Class A Common Shares · 25,380 shares

Expires 2034-05-06

F1 · derivative.exercise_date: Stock options granted on 05/06/2024 under the Acasti Pharma Stock Option Plan, which vest quarterly in equal installments over a 36-month period.

Read SEC document
July 14, 2023 Filed Jul 18, 2023 20:34 UTC Grace Therapeutics, Inc. ACST · Entity 7266 GrantStock Options (Right to Buy) · Derivative 60,000 $0.00 Strike: $2.64 $0.00
Disclosure

SEC source: 0001062993-23-014997 · form4.xml · derivative · entry 1

Macdonald R. Loch · CIK 0001653008 · Chief Medical Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 60,000

Underlying: Class A Common Shares · 60,000 shares

Expires 2033-07-14

F1 · derivative.exercise_date: Stock options granted on 07/14/2023 under the Acasti Pharma Stock Option Plan, which vest and become exercisable in equal quarterly installments over a period of 36 months.

Read SEC document
March 15, 2019 Filed Mar 18, 2019 21:59 UTC PDS Biotechnology Corp EDGE · Entity 7939 Exercise / conversionRestricted Stock Units · Derivative 10,000 $0.00 $0.00
Disclosure

SEC source: 0001127602-19-011943 · form4.xml · derivative · entry 3

Macdonald R. Loch · CIK 0001653008 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 10,000 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Edge common stock upon the vesting of such unit.

F1 · kind: Vesting of RSUs granted to the Reporting Person on August 14, 2018.

F3 · derivative.exercise_date: These restricted stock units shall become exercisable upon the achievement of certain performance or time based criteria.

F4 · derivative.expiration_date: Expiration date is not applicable as the vested restricted stock units shall be settled on the first business day following the date that such restricted stock units vest.

Read SEC document
March 15, 2019 Filed Mar 18, 2019 21:59 UTC PDS Biotechnology Corp EDGE · Entity 7939 Exercise / conversionCommon Stock 10,000 $0.00 $0.00
Disclosure

SEC source: 0001127602-19-011943 · form4.xml · nonDerivative · entry 1

Macdonald R. Loch · CIK 0001653008 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 580,602

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: Vesting of RSUs granted to the Reporting Person on August 14, 2018.

Read SEC document
August 14, 2018 Filed Aug 15, 2018 12:12 UTC PDS Biotechnology Corp EDGE · Entity 7939 GrantRestricted Stock Units · Derivative 10,000 $0.00 $0.00
Disclosure

SEC source: 0001127602-18-025379 · form4.xml · derivative · entry 1

Macdonald R. Loch · CIK 0001653008 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,000

Underlying: Common Stock · 10,000 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Edge common stock upon the vesting of such unit.

F2 · derivative.exercise_date: These restricted stock units shall become exercisable upon the achievement of certain performance or time based criteria.

F3 · derivative.expiration_date: Expiration date is not applicable as the vested restricted stock units shall be settled on the first business day following the date that such restricted stock units vest.

Read SEC document
June 19, 2018 Filed Jun 20, 2018 20:35 UTC PDS Biotechnology Corp EDGE · Entity 7939 GrantStock Option (Right To Purchase) · Derivative 20,000 $0.00 Strike: $1.10 $0.00
Disclosure

SEC source: 0001127602-18-021589 · form4.xml · derivative · entry 1

Macdonald R. Loch · CIK 0001653008 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,000

Underlying: Common Stock · 20,000 shares

Expires not disclosed

F1 · derivative.exercise_date: These options shall become exercisable upon the achievement of certain performance or time based criteria.

F2 · derivative.expiration_date: These options expire on the third anniversary of the vesting date.

Read SEC document
March 22, 2018 Filed Mar 22, 2018 20:03 UTC PDS Biotechnology Corp EDGE · Entity 7939 SaleCommon Stock 2,500 $16.41 $41,025.00
Disclosure

SEC source: 0001127602-18-012504 · form4.xml · nonDerivative · entry 1

Macdonald R. Loch · CIK 0001653008 · Director · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 570,602

F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

F2 · price: The reported price in Column 4 is a weighted average sales price. These shares were sold in multiple transactions at prices ranging from $16.25 to $16.56 per share. The Reporting Person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Read SEC document
March 21, 2018 Filed Mar 21, 2018 15:34 UTC PDS Biotechnology Corp EDGE · Entity 7939 SaleCommon Stock 2,500 $16.52 $41,300.00
Disclosure

SEC source: 0001127602-18-012359 · form4.xml · nonDerivative · entry 3

Macdonald R. Loch · CIK 0001653008 · Director · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 573,102

F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

F4 · price: The reported price in Column 4 is a weighted average sales price. These shares were sold in multiple transactions at prices ranging from $16.42 to $16.58 per share. The Reporting Person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Read SEC document
March 20, 2018 Filed Mar 21, 2018 15:34 UTC PDS Biotechnology Corp EDGE · Entity 7939 SaleCommon Stock 5,000 $16.47 $82,350.00
Disclosure

SEC source: 0001127602-18-012359 · form4.xml · nonDerivative · entry 2

Macdonald R. Loch · CIK 0001653008 · Director · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 575,602

F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

F3 · price: The reported price in Column 4 is a weighted average sales price. These shares were sold in multiple transactions at prices ranging from $16.21 to $16.86 per share. The Reporting Person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Read SEC document
March 19, 2018 Filed Mar 21, 2018 15:34 UTC PDS Biotechnology Corp EDGE · Entity 7939 SaleCommon Stock 2,500 $16.66 $41,650.00
Disclosure

SEC source: 0001127602-18-012359 · form4.xml · nonDerivative · entry 1

Macdonald R. Loch · CIK 0001653008 · Director · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 580,602

F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

F2 · price: The reported price in Column 4 is a weighted average sales price. These shares were sold in multiple transactions at prices ranging from $16.50 to $16.97 per share. The Reporting Person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Read SEC document
February 22, 2018 Filed Feb 22, 2018 22:00 UTC PDS Biotechnology Corp EDGE · Entity 7939 SaleCommon Stock 2,500 $14.49 $36,225.00
Disclosure

SEC source: 0001127602-18-007774 · form4.xml · nonDerivative · entry 3

Macdonald R. Loch · CIK 0001653008 · Director · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 583,102

F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

F4 · price: The reported price in Column 4 is a weighted average sales price. These shares were sold in multiple transactions at prices ranging from $14.23 to $14.76 per share. The Reporting Person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Read SEC document
February 21, 2018 Filed Feb 22, 2018 22:00 UTC PDS Biotechnology Corp EDGE · Entity 7939 SaleCommon Stock 5,000 $13.82 $69,100.00
Disclosure

SEC source: 0001127602-18-007774 · form4.xml · nonDerivative · entry 2

Macdonald R. Loch · CIK 0001653008 · Director · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 585,602

F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

F3 · price: The reported price in Column 4 is a weighted average sales price. These shares were sold in multiple transactions at prices ranging from $13.68 to $14.05 per share. The Reporting Person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Read SEC document
February 20, 2018 Filed Feb 22, 2018 22:00 UTC PDS Biotechnology Corp EDGE · Entity 7939 SaleCommon Stock 5,000 $13.75 $68,750.00
Disclosure

SEC source: 0001127602-18-007774 · form4.xml · nonDerivative · entry 1

Macdonald R. Loch · CIK 0001653008 · Director · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 590,602

F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

F2 · price: The reported price in Column 4 is a weighted average sales price. These shares were sold in multiple transactions at prices ranging from $13.66 to $13.86 per share. The Reporting Person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Read SEC document
March 13, 2017 Filed Mar 15, 2017 19:36 UTC PDS Biotechnology Corp EDGE · Entity 7939 GrantStock Option (right To Purchase) · Derivative 110,000 $8.86 Strike: $8.86 $974,600.00
Disclosure

SEC source: 0001127602-17-011770 · form4.xml · derivative · entry 1

Macdonald R. Loch · CIK 0001653008 · Director · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 110,000

Underlying: Common Stock · 110,000 shares

Expires 2027-03-13

F1 · derivative.exercise_date: This option, representing a right to purchase a total of 110,000 shares of Common Stock, will become exercisable on February 17, 2018, with 25% vesting on that date and the remaining 75% vesting in 36 equal monthly installments thereafter, subject to continued service to the Issuer through each vesting date.

Read SEC document
January 23, 2017 Filed Jan 25, 2017 14:35 UTC PDS Biotechnology Corp EDGE · Entity 7939 Exercise / conversionStock Option (right To Purchase) · Derivative 25,000 $0.00 Strike: $2.04 $0.00
Disclosure

SEC source: 0001127602-17-002309 · form4.xml · derivative · entry 2

Macdonald R. Loch · CIK 0001653008 · Director · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 75,504

Underlying: Common Stock · 25,000 shares

Expires 2023-10-11

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_date: This option, representing a right to purchase a total of 100,504 shares of Common Stock, became exercisable on June 1, 2014, with 25% vesting on that date and the remaining 75% vesting in 36 equal monthly installments thereafter, subject to continued service to the Issuer through each vesting date.

Read SEC document
January 23, 2017 Filed Jan 25, 2017 14:35 UTC PDS Biotechnology Corp EDGE · Entity 7939 Exercise / conversionCommon Stock 25,000 $2.04 $51,000.00
Disclosure

SEC source: 0001127602-17-002309 · form4.xml · nonDerivative · entry 1

Macdonald R. Loch · CIK 0001653008 · Director · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 595,602

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document

Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.